This guide presents information on the design of slabs-on-ground, primarily industrial floors. 1 For longer. The floor slab can have a significant influence on the lateral response of the structure. Because of the brittle nature of shear failures, conservative design is necessary. Gravity and Lateral loading can be applied at any location on the slab. Slabs The third case demonstrates the automated calculation of rebars of two-way slab using designsheets. 2, Grade of concrete M25 Grade of steel Fe 415 Modulus of elasticity of M25 225000000kN/m Etabs includes several built in default hinge properties that are based on average values from ATC-40 (Applied. There is no character of bricks in this type of wall. Number of storey =G+3, G+6, G+9 18Grade of steel =Fe 415. Loads Gravity loads:. Start by multiplying each of those measurements by 12 to get your dimensions in inches, which in this case would be 240 inches by 360. 1—Introduction A6. elitetechnogroups. 2 free latest version offline setup for Windows 32-bit and 64-bit. Hence, for a length of 600cm, it divides the slab into a 24 x 24 grid. 300) attributed this confusion to the initial work by Hayashi in. Floor Finish Load 1 kN/m 2 Concrete grade M25. Construction Joint in Slabs. 292 and 293) o Architectural plans Cost estimation:. Malik First published in Concrete International Magazine, May 2006 Constructible solutions to a common problem Waterstops are commonly used at cold joints in concrete structures, such as water tanks, water treatment plants, and below-grade structures, to prevent the seepage of fluids through the joint. Tekla software solutions for advanced building information modeling and structural engineering are part of Trimble offering. Exterior walls have 2x4 studs at 16 inches o. The design steps mainly includes: 1) given data like shorter span, longer span, live load, grade of concrete and steel, cover condition, width of support, size of primary and secondary rebars, floor finishing(=1KN/m2). The stiffer the slab, the harder it is to deform as per Newton's good old pal Hooke in what is known as Hooke's Law. Background information on design theories is followed by discussion of the types of slabs, soil-support systems, loadings, and jointing. The sub-base, while not mandatory, can provide added benefits to the construction and performance of the slab. Columns, shear wall cores, and slabs up through the 4th floor were placed in conventional fashion, with the P1 slab used as the base of re-shoring. FEM analysis & design of foundations, mats, combined footings, pile caps, slabs on grade, & buried structures. The one-way slabs are economical up to the span of 3. From framing layout all the way through to detail drawing production, SAFE integrates every aspect of the engineering design process in one easy and intuitive environment. Abhay Guleria. At ground level, the floor beams FB are not provided, since the floor directly rests on ground (earth filling and 1:4:8 c. Reinforcement detailing of a slab is done based on its support conditions. This is a comprehensive hands-on training course on using ETABS v18 to model, analyze, design and detailed a Concrete Building Structure subjected to static gravity and lateral load. Assign Loads: (i) Loads on Slab: Loads on Roof Slab: We have to Assign Dead Load, Terrace Weathering Coarse (SIDL) of 2. 2018 - Explora el tablero de feliperosaherna "ETABS" en Pinterest. CE 433, Fall 2006 Slab Design Example 1 / 6 Design a one-way slab for an exterior bay of a multi-story office building using the information specified below. Dynamic and/or oscillatory This manual prescribes the criteria for the design of concrete floor slabs on grade in buildings for heavy loads and is applicable to all elements responsible for military construction. Pre-Cracked CSI ETABS 2015 v15. • Modeling project as flat slab and two-way slab on Etabs and SAFE. usually one and two-way spanning slabs • Punching shear –e. 1 : 2022-05-16 : Second Order Analysis : S0930 : SAP2000 ; 17. ), temperature and shrinkage analysis of slab; floor-wise detailed modeling of slab in SAFE, design of foundation raft, pile or isolated footing whatever is suitable. These slabs are supported directly by the columns and have a completely flat soffit. CSI ETABS, SAFE, SAP2000 Analysis Files Extensions - Civil Engineering Community From www. Guidance is. Slab supported directly by columns are called flat slab. 25 + 20 + 20 + 40 = 111. - Type of slab - Flat slab, Flat plate, Beam Slab. Excavation-fill works, laying of concrete borders, granite and basalt on the project areas, rubber on running road, ceramic and laminate on slab, glass fiber reinforcement polyester material wooden-like on pier slabs Casting concrete includes sulphate resistant cement (CEMIII) and low admixtured for slab on grade Culvert construction. 16502 · Ph. The software ETABS analysis of the structure assumes both rigid diaphragm and flexible diaphragm for modeling of floor slab of multistory building. See more ideas about Concrete structure, Building design software, Civil engineering design. There are some requirements for shear wall design i. The structural design is completed by structural engineer of record (SEOR) where he/she utilizes the concept of Beam on Nonlinear Winkler Foundation in order to estimate the pressure of soil as well as shear forces and bending moments induced to the. thickness of the slab is 175mm each storey height is 3m number of stories is 4 support conditions are taken as fixed 4. 2018 - Explora el tablero de feliperosaherna "ETABS" en Pinterest. Minimum RCC beam size should not be less than 9″x 9″ (225MM X 225MM), with an additional slab thickness of 125 MM. The slab-column frame is typically designed to resist only gravity loads; however, the ability of the slab-column gravity frame to maintain support for gravity loads under the lateral deformations imposed on it by the lateral force-resisting system must be checked. 7b-Post Load – PCA Figure 7b – Design Chart for Post Loads (k = 100 pci). I recommend use of M20 grade of concrete (1 part. Analysis and design is otherwise the same. Tekla Structures. Case of High Rise Buildings Using Etabs (software) M. 360R-72 A6. 4) 75 mm (0. 2018 - Explora el tablero de feliperosaherna "ETABS" en Pinterest. Heavy loads in buildings such as warehouses include moving loads, stationary live loads, and wall loads. Frost Heave is a concern for most slabs on grade. It is vital to consider sub-grade preparation. Section design for moment 6. The one-way slab is a simple wide shallow rectangular beam as far as its structural analysis is concerned. captions settings, opens captions settings dialog. 5 L/21 L/8 Notes: L =span length Values given shall be used directly for members with normal weight concrete and Grade 60 ksi (400 MPa) reinforcement. 225mm Load intensities Additional dead load on beam 10kN/m2 Live load on slab 2kN/m2 TABLE III: GEOMETRY OF THE CONSIDERED MODEL Plans and 3D models from both Etabs and StaadPro are shown below: Fig. From a global stability standpoint, the large hydrostatic force was resolved from sliding resistance of the building. Seismic Analysis of GFRG Building & Regular RC Building by using ETABS Y. Qaisar Ali CE-320: Reinforced Concrete Design-I Introduction In reinforced concrete construction, slabs are used to provide flat, useful surfaces. 1 : 2022-05-16 : Tension and Compression Only Analysis of Frame Member : S0934 ; SAP2000 : 17. Transferred Wall / Column on Transfer Beam / Slab Checks Included Section Properties, Torsion and Horizontal Framing Checks Excluded Method of Slab Analysis, Beam Load Application and Frame Analysis Checks Excluded. General SOG construction consists of placing a concrete slab on the existing native soil. 2 free latest version offline setup for Windows 32-bit and 64-bit. Nonlinear finite element analysis is carried out in b. Analysis and Design of RC Structures using ETABS Elite-Techno Groups Jaipur Electronic Market, Gopalpura bypass Jaipur-302018 www. 1221 x86 / x64 Free Download Foundation Design excel sheets. 0 Cantilevers 10. Concrete Slab and Foundation Design Software | SAFE Posted: (4 days ago) SAFE provides an immensely capable yet easy-to-use program for structural designers, provideing the only tool necessary for the modeling, analysis, design, and detailing of concrete slab systems and foundations. Pro this is done by the 2-way distribution ‘Floor Load’ facility • In ETABS, this is done by defining a floor object. the structure and an Etabs model was run in parallel to verify the modal properties of the spire. Slabs may be supported on two sides only or have beams on all four sides. The floor slab can have a significant influence on the lateral response of the structure. • Assigning preliminary demission for structural member. ) This stiffness is the interaction of tension and compression within the slab section during bending. For slabs the specified cover is 15 mm or 20mm for grade M20 concrete. Plank option can be used to model a SHEAR WALL as shear wall is a membrane. 0 Transfer Structures 11. 2, Grade of concrete M25 Grade of steel Fe 415 Modulus of elasticity of M25 225000000kN/m Etabs includes several built in default hinge properties that are based on average values from ATC-40 (Applied. road construction estimating EXCEL spreadsheet. Including steel fabric design. Sep 30, 2018 - Etabs 2016 Concrete Structure Analysis & Design Video Tutorial. For the Designed Span, Deck Slab depth is selected from Table : STRUCTURAL DETAILS OF SLAB CULVERTS 3) For Spans less than 3. Two-way slabs are also presented as mat (raft) foundation. An Introduction to ETABS (1. A structure has to be considered for the project and the modelling of the structure has to be done on ETABS. Slab thickness 5 in Floor Finish Load 20psf Concrete grade 3000 psi Steel 60 Ksi Fig. 's profile on LinkedIn, the world's largest professional community. With some limitations, reinforcement for slabs can be sized using the Subgrade Drag Theory in order to increase the spacing of control or construction joints. The final grade was: 95/100 (highest grade). Qaisar Ali CE-320: Reinforced Concrete Design-I Introduction In reinforced concrete construction, slabs are used to provide flat, useful surfaces. The first floor consists of a 6" concrete on grade slab. What % of Piles to be tested for Static Test, Dynamic Test, Integrity Test and Sonic Test. , finishes, live load, etc. 30 m Column size 0. In ETABS the discretisation is carried out using the mesh areas command. That is, the concentrated post or wheel load is assumed to be well away from a "free" slab edge or corner. Lisp to draw reinforcement concrete in Title/Summary ETABS MATE Professional software for design and draw reinforcement details of Concrete Structure in a developed and easy graphical interface according to building model analysis results of ETABS software. Options are available for including cracked properties in the finite element model based upon the slab reinforcing that is provided. The one-way slabs are economical up to the span of 3. 3-Wheel Load – PCA Figure 3 – Design Chart for Single Wheel Loads. flat slabs and pad foundations. They have a number of outstanding advantages. View Balamurugan P’S profile on LinkedIn, the world's largest professional community. Tie and Stilt level framing view. The conventional slab can be one-dimensional slab or two-dimensional slab. Grid slab was modelled using ETABS software and the values of moment, shear & deflection at various points of the grid are taken for probabilistic evaluation. Sign In Join. Slabs may be supported on two sides only or have beams on all four sides. An interior load condition is assumed for flexural analysis. e Longer span (l)/Shorter span (b) ≥ 2. A step -by -step procedure for designing and analysis of structure using ETABS is explained. The composite deck slab is supported. For the sake of easy examples, assume you're pouring a slab that's a simple rectangle of 20 by 30 feet, and you've figured out that you'll need the rebar set at 14 inches on center. Finally, suggestions to improve the seismic performance of high – rise buildings horizontal members in slabs (ribs or beams-column) buildings are presented. View Balamurugan P’S profile on LinkedIn, the world's largest professional community. 14 Grade of concrete M25 KN/M3 15 Grade of steel HYSD500 16 Thickness of slab 0. 1 Direct Design Method (DDM) For slab systems with or without beams loaded only by gravity loads and having a fairly regular layout meeting the following conditions:. How To Calculate Water Tank Load On Slab. of Civil Engineering, J. Flat slab system is an important division of concrete floor system. 25 according to ACI Code) to reduce the moment of inertia (example when we design vertical elements in ETABs and Robot), but in the simple design of the slab we do not use these modifiers (and a side question. framed building is done on the ETABS software for analysis. Now, divide each measurement. A monolithic or thickened-edge slab is. So I have decided to make underground water tank base slab as a footing for column. The total length of slab is 45m and width is 30 m. ACI The modulus of subgrade reaction is an often misunderstood and misused concept for the thickness design of slabs-on-ground. com - id: 55caba-ZTFlZ. 25 psf Total load on slab, w = 31. 15 2 Slab2way 0. Slab supported directly by columns are called flat slab. Rectangular,. Skilled in AutoCAD, Sap2000, Etabs, Construction, Concrete, Wood, and Steel. In one way slab, the ratio of longer span (l) to shorter span (b) is equal or greater than 2, i. analysis using ETABS. Columns sizes 300×450 mm Live Load 3 kN/m2 Slab thickness 120 mm Floor Finish Load 1 kN/m2 Concrete grade M25 Steel Fe415 Fig. Slab thickness = 2. The one-way slab is a simple wide shallow rectangular beam as far as its structural analysis is concerned. Along breadth Figure 2: 3D VIEW OF STRESS DISTRIBUTION OF SLAB. The final grade was: 95/100 (highest grade). Model slab design strips that can be used for concrete slab design, within ETABS can be designed. architectural drawings where not indicated on structural drawings. This free concrete calculator will estimate the amount of yardage for your concrete slabs, floors, walls, footings, and cylinders. NO ELEMENTS PROPERTY(M) 1 Slab 1way 0. 1 : 2022-05-16 : Tension and Compression Only Analysis of Frame Member : S0934 ; SAP2000 : 17. Design of Slabs on Grade Reported by ACI Committee 360 @inproceedings{Ringo1997DesignOS, title={Design of Slabs on Grade Reported by ACI Committee 360}, author={Boyd C. analysis is widely used for design and analyses of building for seismic purpose. Flat slab structure with column drop and shear wall together through response spectrum method by using ETABS software. They have a number of outstanding advantages. Model and design slab on ground, end bearing piles and friction piles using the INDUCTA software. Describe initial load test of piles. Gravity and lateral loads are assigned and analysis is performed in ETABS software. SLAB DESIGN Reading Assignment Chapter 9 of Text and, Chapter 13 of ACI318-02 Introduction ACI318 Code provides two design procedures for slab systems: 13. Model slab on ground using either the Winkler model or soil structure interaction. Lisp to draw reinforcement concrete in Title/Summary ETABS MATE Professional software for design and draw reinforcement details of Concrete Structure in a developed and easy graphical interface according to building model analysis results of ETABS software. New slab-on-grade will be 3½ to 4 inches thick and set at grade. The axial force, moments and shears for a partic-Limits on Material Strength 2-5. Why in the design of vertical elements (columns and walls) for a structure against lateral loads (such as seismic and wind) we use a slab (or shell) with a stiffness modifiers (such as 0. PARTICULAR DIMENSION 1 Length of building 33. The following is a technical guide for slab-on-grade home construction. The additional strength of the higher grade concrete comes from a richer mix, use of water reducing additives, higher strength aggregates, etc. Slab section can be used to model simple floor slab or roof slab. A monolithic or thickened-edge slab is. Fisseler’s Algorithm, ETABS, Resistance ≥ load effectMATLAB. slab stands for Slow Low And Bangin'. ) with plaster. The BC is 2tsf. 4) 75 mm (0. Specifically, a concrete slab on grade may be subjected to concentrated post or wheel loading. Why in the design of vertical elements (columns and walls) for a structure against lateral loads (such as seismic and wind) we use a slab (or shell) with a stiffness modifiers (such as 0. Terzaghi in 1955 (Ref. Columns are line loaded elements and shear wall is area loaded elements. Trimble Connect. 0 Footings. The concrete hollowcore slabs have between four and six longitudinal cores running through them, the primary purpose of the cores being to decrease the weight, and material within the floor, yet maintain maximal strength. Subgrade reaction modulus is the ratio of soil pressure to deflection. gcff files which can be imported into Ram Concept using File - Sync Staad - New from STAAD GCFF File. The current study numerically investigated the performance of typical elevated and a slab-on-grade (SOG) LFWS buildings located in 100- and 500-year floodplains, respectively, against global. Manual for Design and Detailing of Reinforced Concrete to September 2013 the Code of Practice for Structural Use of Concrete 2013 Contents 1. From framing layout all the way through to detail drawing production, SAFE integrates every aspect of the engineering design process in one easy and intuitive environment. concrete floor slabs on grade in buildings for heavy loads and is applicable to all elements responsible for military construction. Two-way slabs are also presented as mat (raft) foundation. The existing native soil may consist of a layer of engineered fill to…. For the beams supporting the slab, choose "Use Line For Floor Meshing" (Especially important for using large slab element in model) OR (2) Use Shell Element or Plate Element: Model the floor slab as shell element or plate element; Assign rigid diaphram for lateral load transfer;. The design methods used in ETABS Grade of concrete M25 Grade of steel Fe 415 Unit weight of RCC 25 kN/ Column 400 x 400 mm 750 x 750 mm Wall thickness 230 mm for ordinary wall. One way slab is a slab which is supported by beams on the two opposite sides to carry the load along one direction. How To Calculate Water Tank Load On Slab. SAFE assisted with understanding the long-term deflections of concrete bubble floor slabs while ETABS provided lateral analysis of the University of Iowa's Visual Arts Building. An interior load condition is assumed for flexural analysis. The thickness of one-way slab varies between 100mm to 150mm or even more depending upon the span and based on the deflection considerations. My house is built on a slab-to-grade foundation. The American Concrete Institute. structure with 3 basements + ground floor + 14 upper floors in zone IV with a maximum earth fill of 750 mm on the ground floor for landscape requirements. Abstract—ETABS stands for Extended Three dimensional Analysis of Building Systems. There are three approaches to designing for shear: • When shear reinforcement is notrequired e. 5 Self weight = 2. thickness of the slab is 175mm each storey height is 3m number of stories is 4 support conditions are taken as fixed 4. Deck option can be used to model composite slab section i. Manual for Design and Detailing of Reinforced Concrete to September 2013 the Code of Practice for Structural Use of Concrete 2013 Contents 1. Discover (and save!) your own Pins on Pinterest. A slab in a framed building can be a two-way slab depending upon its length-to-breadth (L / B) ratio. Modulus of Subgrade Reaction - Which One Should be Used? By Wayne W. 0 Introduction 2. The Flat slab buildings are strengthened with perimeter beams, shear walls and beam slab Grade of concrete for RCC column =M25 17. Failure punching shears 2. Sign In Join. Complete Video Tutorial from start to finish. NO ELEMENTS PROPERTY(M) 1 Slab 1way 0. The original theory and equations by H. Shrinkage of slab is lower than stiffened rafts and footing slabs. Modelling of 15-storeys R. Heavy loads in buildings such as warehouses include moving loads, stationary live loads, and wall loads. PARTICULAR DIMENSION 1 Length of building 33. They have a number of outstanding advantages. The preliminary data required for the structure analysis include: Dimensions of the building - (length x width) of storeys in the building; Beams, columns, etc. 1 INTRODUCTION Common practice of design and construction is to support the slabs by beams and support the beams by columns. EDGE strives to continuously empower both young and experienced engineers in their respective domains by providing them the essential training and. 3 kN/m2 1 kN/m2. Analysing models using response spectrum method. Their thickness can be as low as 150mm, or as high as 400mm in high rise buildings (depends on structure). Sign In Join. com - April 24, 2016 7:32 AM After running the structural models they create numerous analysis files with very strange file extensions. Section design for moment 6. slabs using ETABS, to get the optimum design. Because of the brittle nature of shear failures, conservative design is necessary. thickness of the slab is 175mm each storey height is 3m number of stories is 4 support conditions are taken as fixed 4. Minimum Slab Thickness Requirement Of RCC Slab In Order To Prevent Undesirable Floor Vibration Proceedings of Research World International Conference, Dhaka, Bangladesh, 14th March 2016, ISBN: 978-93-85973-31-4 2 The natural frequency of a floor can be calculated by the following formula that describes that with. Slab Thickness; Support conditions; Wall conditions, etc. Design of Slab (Examples and Tutorials) by Sharifah Maszura Syed Mohsin Example 1: Simply supported One way slab A rectangular reinforced concrete slab is simply-supported on two masonry walls 250 mm thick and 3. It is the simplest type of slab on grade which is a composite of stiffening beams constructed from concrete around perimeter of the slab, and has a slab thickness of 100mm. Special characteristics of rc slabs 3. 42 Modeling Framed Structure Slabs: • Floor slabs are not structurally modeled – the load on the slab (its self wt. ofconventional slab structureto flat slab structure having perimeter beams. Dynamic and/or oscillatory This manual prescribes the criteria for the design of concrete floor slabs on grade in buildings for heavy loads and is applicable to all elements responsible for military construction. Abstract: This Thesis is about the comparative study of theanalysis using software E -TABS and process of rehabilitating a shake table for use in seismic analysis of small-scale models in the School of Architecture. architectural drawings where not indicated on structural drawings. 2018 - Explora el tablero de feliperosaherna "ETABS" en Pinterest. 1—Introduction A6. The first floor is a 4" thick slab-on-grade with WWF 6x6 - W2. Response in the form of capacity curve, demand capacity curve, plastic hinge mechanism and storey drift for models having different number. Slab supported on walls or beams is called Conventional Slab. 5 ksi § Mezzanine concrete on metal deck: f c' = 3. com - id: 55caba-ZTFlZ. For slabs the specified cover is 15 mm or 20mm for grade M20 concrete. Prepare plan, calculation and design in accordance with established codes and standers. See more ideas about Concrete structure, Building design software, Civil engineering design. Slab on grade. 4) The total load on Slab (Dead load + Live load + Self-weight) Besides this above loading, the columns are also subjected to bending moments that have to be considered in the final design. 10% deformed reinforcement through the contraction joints have been used successfully. Including steel fabric design. The load transfer, in such a structure takes place from the slabs to the beams, from the beams to the. I am quite satisfied with the overall outcome of the building. Number of storey =G+3, G+6, G+9 18Grade of steel =Fe 415. Beams of size 250mm x 300mm and columns of size 450mm x. DESIGN OF MULTISTOREY BUILDING WITH COMPARISON OF REINFORCED CONCRETE AND CROSS LAMINATED TIMBER (CLT) By Mootassem Hassoun 11615022 A15-041 Supervisor: Dr Rijun Shrestha A 12 Credit Point Project submitted in partial fulfilment of the requirement for the Degree of Bachelor of Engineering November 2015. Calculate the maximum wall load that the maximum wall load that a concrete slab-on-grade floor can support at a joint or at the center/interior of the slab. Download geotechnical engineering software SAFE 2016 developed by Computers and Structures Inc. 1) Equivalent static method 2) Response Spectrum Method 5. Alternatively you can use a membrane and check the one-way slab action option. The slabs can be cast-in-situ (cast-in-place). Since ETABS does not have the function of slab design, I want to export from ETABS a single storey in SAFE format and do slab design in SAFE. Thickness of Slab 200 mm Grade of Concrete M30 (beams and slab) M35 (columns) Grade of Steel TMT 500 Density of Concrete 25 kN/m 3 Table 3 Applied Loading Details Live Load 6 kN/m 2 Floor Finishes Load 1. bolt category: comments 4. 0 Introduction 2. Analysis of Flat Slab Structures with Outriggers Modelling high rise flat slab buildings in ETabs software. 1 Direct Design Method (DDM) For slab systems with or without beams loaded only by gravity loads and having a fairly regular layout meeting the following conditions:. Flat slabs with drop panel: Flat slab thickness at its column. CSI Safe is an incorporate plan which is considered as the completion of the ETABS analysis and design processs particularly in slabs. Keywords Flat slab, Shear wall, Response spectrum analysis, Lateral loads, Storey drift. Seismic Analysis of GFRG Building & Regular RC Building by using ETABS Y. Water table 1. 5 is for analysis under lateral loads. 70 version has been used as its use is most wide spread. Complete Video Tutorial from start to finish. Grid slabs are used for large rooms such as theatre hall, show room shops and large auditoriums. HYSD reinforcement of grade Fe 415 confirming to IS: 1786 is used throughout. the slabs were considered as shell element of 150mm thickness. Guidance is. Enter the depth, width, and length to calculate the amount of cubic yards needed for your concrete slab. Keywords--- Flat Slab, Plain and Sloping Ground, Response Spectrum, ETABS 2015. Number of storey =G+3, G+6, G+9 18Grade of steel =Fe 415. Exterior walls have 2x4 studs at 16 inches o. CE 433, Fall 2006 Slab Design Example 1 / 6 Design a one-way slab for an exterior bay of a multi-story office building using the information specified below. Transferred Wall / Column on Transfer Beam / Slab Checks Included Section Properties, Torsion and Horizontal Framing Checks Excluded Method of Slab Analysis, Beam Load Application and Frame Analysis Checks Excluded. For slabs spanning in both directions published tables and charts should be used to find bending moment and shear per unit width of slab. The stiffer the slab, the harder it is to deform as per Newton's good old pal Hooke in what is known as Hooke's Law. 625 kN/m 2 (on floors and ramp). road construction estimating EXCEL spreadsheet. The depth of a concrete slab floor is very small compared to its span. See the complete profile on LinkedIn and discover Roger's. • Assign (material, load and load combination, analysis, design, detail and draft. With some limitations, reinforcement for slabs can be sized using the Subgrade Drag Theory in order to increase the spacing of control or construction joints. The Flat slab buildings are strengthened with perimeter beams, shear walls and beam slab =M25 17. 2018 - Explora el tablero de feliperosaherna "ETABS" en Pinterest. Tutorial Videos | SAFE IMPORTANT MESSAGE: We are committed to delivering uninterrupted software services worldwide during the COVID-19 crisis. Slab thickness is 85 – 100 mm. The one-way slab is a simple wide shallow rectangular beam as far as its structural analysis is concerned. Tie and Stilt level framing view. For the beams supporting the slab, choose "Use Line For Floor Meshing" (Especially important for using large slab element in model) OR (2) Use Shell Element or Plate Element: Model the floor slab as shell element or plate element; Assign rigid diaphram for lateral load transfer;. Geotechnical Engineering of Dams, 2nd Edition Book by David Stapledon, Graeme Bell, Mark Foster, Patrick MacGregor, and Robin Fell Download. Slab Thickness; Support conditions; Wall conditions, etc. - Beam-Slab interac ons - Can lever beam/slab modeling - Rigid & Semi-rigid Diaphragm COURSE OBJECTIVE This is a comprehensive hands-on training course on using ETABS v17 to model, analyze, design and detailed a Concrete Building Structure subjected to static gravity and lateral load. EDGE School of Construction Management (EDGE SCOM) is a Pioneering Construction Management & Engineering Training Centre formulated to bridge the gap between theoretical concepts taught at University and real-time practical experience. Modelling of 15-storeys R. Design of Conventional Slabs on Expansive & Compressible Soil Grade Based on ACI 360. Pushover analysis was performed by using ETABS software. 3-Wheel Load – PCA Figure 3 – Design Chart for Single Wheel Loads. {adselite} Keywords: etabs, csi etabs, etabs 2015, structural design software, etab 2015, latest structural design software, etabs software for civil engineering, structural design software, etabs analysis, best structural design software, e tab software civil, how to use etabs, e tab, e tabs. Earth quack analysis of multi storied residential building-a case study ETABS v9. The software ETABS analysis of the structure assumes both rigid diaphragm and flexible diaphragm for modeling of floor slab of multistory building. Like failure due to buckling for a 20X60 3. 3-Wheel Load – PCA Figure 3 – Design Chart for Single Wheel Loads. RE: Modelling concrete slabs in SAP2000 and ETABS slickdeals (Structural) 17 Apr 13 13:56 T-beam action is considered when shells are modeled, but you can't design based on that information, unless you do section cuts. Minimum Slab Thickness Requirement Of RCC Slab In Order To Prevent Undesirable Floor Vibration Proceedings of Research World International Conference, Dhaka, Bangladesh, 14th March 2016, ISBN: 978-93-85973-31-4 2 The natural frequency of a floor can be calculated by the following formula that describes that with. usually one and two-way spanning slabs • Punching shear –e. Verandah slab is a type of one way slab, where the slab is spanning in the shorter direction. slabs-on-ground using yield line method, p. General SOG construction consists of placing a concrete slab on the existing native soil. Stream Type LIVE. CE 433, Fall 2006 Slab Design Example 1 / 6 Design a one-way slab for an exterior bay of a multi-story office building using the information specified below. Sign In Join. Slab on grade. It defines the future of building design software, setting the stage for unsurpassed capability and efficiency worldwide. Malik First published in Concrete International Magazine, May 2006 Constructible solutions to a common problem Waterstops are commonly used at cold joints in concrete structures, such as water tanks, water treatment plants, and below-grade structures, to prevent the seepage of fluids through the joint. Choose one Storey in bottom right. Remaining Time - descriptions off, selected. 4: Download: Download: 15. forced concrete slab resting on four floor steel beams, which in turn are supported by two steel girders. EDGE School of Construction Management (EDGE SCOM) is a Pioneering Construction Management & Engineering Training Centre formulated to bridge the gap between theoretical concepts taught at University and real-time practical experience. § Slabs-on-grade: f c' = 4. Home Tips/Tricks Checks for Buildings in ETABS IS code Checks for Buildings in ETABS IS code Rahul Kumar Lal Das March 24 Grade of Concrete and Steel; E, Poison's ratio and Density of RC Wall and Cladding loads, duct load, Toilet Sunken load, not modeled structures such as stair, sunshade, cantilever slab load, Torsional load due to. Sep 30, 2018 - Etabs 2016 Concrete Structure Analysis & Design Video Tutorial. 5 L/21 L/8 Notes: L =span length Values given shall be used directly for members with normal weight concrete and Grade 60 ksi (400 MPa) reinforcement. Slab thickness = 2. But, in a more real structural modeling, the grade beam is clearly play a significant effect on the. Slab supported on two sides and bending takes place predominantly in one direction only is called One Way Slab. Slab section can be used to model simple floor slab or roof slab. structure with 3 basements + ground floor + 14 upper floors in zone IV with a maximum earth fill of 750 mm on the ground floor for landscape requirements. Because of the brittle nature of shear failures, conservative design is necessary. In some cases deformed bars are used in order to assure that the reinforcement is placed at the correct depth within the slab and not damaged during placement. Model slab design strips that can be used for concrete slab design, within ETABS can be designed. Post-Tensioned Slab Optimization. See more of CSI ETABS SAP2000 SAFE & Oracle Primavera P6 on Facebook. 148” x 3”) are. 0 Cantilevers 10. The slab has to carry a distributed permanent action of 1. ) This stiffness is the interaction of tension and compression within the slab section during bending. Video Player is loading. Analysis and design of multistory building with grid slab ETABS v9. 056m) in case Bituminous Wearing Course. 300) attributed this confusion to the initial work by Hayashi in. thickness of the slab is 175mm each storey height is 3m number of stories is 4 support conditions are taken as fixed 4. structural engineering f-14 etabs basic steps previously asd (allowable strength design) method is used for the design of buildings but now days usd (ultimate. Figure 1: Physical and analytical models of a simple column on a footing. 3 in2, respectively as shown on the next page figure. Interpreting the Slab Analysis Result using SAFE program is the last stage to consider in the design of the slab using SAFE. The depth of a concrete slab floor is very small compared to its span. Grads Slab/ Slab on grade: The slab which is casted on the surface of the earth is called a Ground slab. This Tutorial includes-Define frame sections, calculating required slab thickness,define slab thickness. Wall thickness is taken as 250mm. 2 meters high column in a typical villa. Volume 4, Issue 9, March 2015 123 Abstract— The effective design and the construction of earthquake resistant structures have much greater importance in all over the world. Design of Conventional Slabs on Expansive & Compressible Soil Grade Based on ACI 360 Pre-Cracked CSI ETABS 2015 v15. In order to simplify the analysis and to be able to use the superposition principle for evaluating the effect of load combinations, linear analysis is generally adopted even though concrete slabs normally have a pronounced non-linear response. 5 kPa), column spacing typically ranges from 15 to 25 ft (4. The one-way slab is a simple wide shallow rectangular beam as far as its structural analysis is concerned. They have a number of outstanding advantages. The main focus of this course is to provide the perfect start to an individual who is interested in structural designing concepts and methods involved by the use of industry grade software, ETABS. Construction Joint in Slabs. of Civil Engineering, J. ofconventional slab structureto flat slab structure having perimeter beams. EDGE strives to continuously empower both young and experienced engineers in their respective domains by providing them the essential training and. road estimate sheet, excel calculator, Flexible Pavement Design EXCEL Calculator. Slab supported directly by columns are called flat slab. For the beams supporting the slab, choose "Use Line For Floor Meshing" (Especially important for using large slab element in model) OR (2) Use Shell Element or Plate Element: Model the floor slab as shell element or plate element; Assign rigid diaphram for lateral load transfer;. 0 Introduction 2. (just for more clarification: I can control this by input the scale factor into Eartquake definition in Etabs) I would highly appreciate your answer. Slab Thickness; Support conditions; Wall conditions, etc. A 3 bay-4 storey frame with drop panel and without drop panel is modeled in ETABS with shear wall at four corners as shown in figure 1&2. It is designed by using Fe415 steel and M30 Grade concrete and Fe415 steel. • Assign (material, load and load combination, analysis, design, detail and draft. The geometric properties are listed in Table. large hydrostatic force at the ground level basement walls tie into the slab on grade to use the slab on grade as a diaphragm. 1 INTRODUCTION Common practice of design and construction is to support the slabs by beams and support the beams by columns. usually slabs • When shear reinforcement isrequired e. It estimates the support of the layers below a rigid pavement (the slab). Malik First published in Concrete International Magazine, May 2006 Constructible solutions to a common problem Waterstops are commonly used at cold joints in concrete structures, such as water tanks, water treatment plants, and below-grade structures, to prevent the seepage of fluids through the joint. Keywords--- Flat Slab, Plain and Sloping Ground, Response Spectrum, ETABS 2015. Analysis of Flat Slab Structures with Outriggers Kurdi Mohammed Suhaib PG Scholar, School of Civil Engineering, Modelling high rise flat slab buildings in ETabs software. Post-tensioned concrete is a term heard more and more in the construction industry today. To further increase the strength, the slabs are reinforced with 12mm diameter steel strand,. 7(2) energy dissipation and crack initiation and propagation between the two types of connection is also evaluated. New Integration with ETABS: ETABS-Tekla Structural Designer Link Plugin By popular request in a number of regions, this release adds a link to export an ETABS model to Tekla Structural Designer. American Journal of Engineering Research (AJER) 2016 w w w. The ground. Slabs The third case demonstrates the automated calculation of rebars of two-way slab using designsheets. Able to carry heavier loads and span longer than ribbed slabs. For this example,. Including steel fabric design. Tekla Model Sharing. Construction Joint in Slabs. Slab on Grade – Concrete Slab on Grade Analysis for Concentrated Post or Wheel Loading. Terzaghi in 1955 (Ref. • Modeling project as flat slab and two-way slab on Etabs and SAFE. Earth quack analysis of multi storied residential building-a case study ETABS v9. Viber "GRDSLAB" is a spreadsheet program written in MS-Excel for the purpose of analysis of concrete slabs on grade. Residential foundations such as slabs-on-ground are often constructed on unsaturated, expansive soils and have to resist deformation associated with external loads and changes in matric suction in the soil. Manual for Design and Detailing of Reinforced Concrete to September 2013 the Code of Practice for Structural Use of Concrete 2013 Contents 1. When specifying nails on a project, specification of the penny weight, type, diameter and length (example 10d common = 0. I generally use a minimum of 4 bars, with 2 bars of 12 MM thickness in the bottom of the beam, and 2 bars of 10 MM at the top of the beam. Watch all the video one by one to learn the Concrete Structure Analysis & Design using Etabs 2016 Software. analysis using ETABS. Slabs may be supported on two sides only or have beams on all four sides. M25 grade concrete and Fe415 steel. On the basis of the analysis. 05 or a very small number, perpendicular to the direction of the span. 1) Equivalent static method 2) Response Spectrum Method 5. 300) attributed this confusion to the initial work by Hayashi in. Interpreting the Slab Analysis Result using SAFE program is the last stage to consider in the design of the slab using SAFE. Seismic Analysis of GFRG Building & Regular RC Building by using ETABS Y. The structural design is completed by structural engineer of record (SEOR) where he/she utilizes the concept of Beam on Nonlinear Winkler Foundation in order to estimate the pressure of soil as well as shear forces and bending moments induced to the. Design Of Reinforced Concrete Structures ii Two-Way Slabs 8 C: Cross sectional constant defines torsional properties C = X: smallest dimension in the section of edge beam. Design of Reinforced Concrete Slabs 107 B = 1. Grade of concrete for beam and slab =M25. One-way slabs 1. Narasimhulu2 G. Concern is often expressed about the capacity for the column loads to be transferred. This is a modal window. The floor slab can have a significant influence on the lateral response of the structure. (Historical trivia: there was an enmity between the two. The entire reliability grade of concrete, characteristic strength of steel, spacing of ribs are. Robert and Ytterberg}, year={1997} }. 15(M) 17 Zone 3 Z. elitetechnogroups. 50KN/m2 on Roof slab. A blotter layer is not recommended for interior slabs on grade (CIP 29). Manual for Design and Detailing of Reinforced Concrete to September 2013 the Code of Practice for Structural Use of Concrete 2013 Contents 1. This is the residential house. The seismic performance of reinforced concrete structures with flat-slab construction hasdemonstrated the vulnerabilities of the system. 0 Introduction 2. 1 INTRODUCTION Common practice of design and construction is to support the slabs by beams and support the beams by columns. Watch all the video one by one to learn the Concrete Structure Analysis & Design using Etabs 2016 Software. 7 Grade of Concrete M30 8 Grade. It is vital to consider sub-grade preparation. Gravity and lateral loads are assigned and analysis is performed in ETABS software. Tempat belajar semua Engineer Teknik Sipil Indonesia Anda bebas untuk mendownload EBook, Software dan Tutorial tentang Teknik Sipil Anda juga bisa mendapatkan info terbaru tentang Lowongan Kerja dan ilmu Teknik Sipil "All About Civil Engineering". Earth quack analysis of multi storied residential building-a case study ETABS v9. road estimate sheet, excel calculator, Flexible Pavement Design EXCEL Calculator. Load distribution from slab to beams | Civil Engineering| Structural Engineering This video explains how the slab load transfer to beams with tributary area of two way slab and one way slab with an example. Grid slabs are used for large rooms such as theatre hall, show room shops and large auditoriums. Flat plate slab system. FEM analysis & design of foundations, mats, combined footings, pile caps, slabs on grade, & buried structures. Ve más ideas sobre Software, Concreto armado y Disenos de unas. See more of CSI ETABS SAP2000 SAFE & Oracle Primavera P6 on. SLAB DESIGN Reading Assignment Chapter 9 of Text and, Chapter 13 of ACI318-02 Introduction ACI318 Code provides two design procedures for slab systems: 13. Comparative Study on Lateral Load Resisting System in High-Rise Building using ETABS Janakkumar M. So if your slab spans along local axis 1, change M22=0. 05 or a very small number, perpendicular to the direction of the span. Flat slabs with drop panel: Flat slab thickness at its column. Thickness of slab 0. عرض ملف Sreejith Jk الشخصي على LinkedIn، أكبر شبكة للمحترفين في العالم. DolaUg S fiR laRCh-no. The original theory and equations by H. • Assigning preliminary demission for structural member. In the case of conventional buildings, floor and roof slabs are RCC slabs of 200mm thickness using M20 grade concrete. Failure punching shears 2. See more of CSI ETABS SAP2000 SAFE & Oracle Primavera P6 on Facebook. Or requiring a 17000 mm^2 for a column with only 650 KN axial load. ETABS 2013 is the most sophisticated and technologically-advanced software product available to structural engineers today. Live load is to be defined as LL1 (Load < 3 kN/m2), LL2 (Load > 3 kN/m2), LL3 (Roof live load). 4450 Civil Engineering Spreadsheets (2020) [2 GB] This is the biggest collection of civil and structural engineering design and calculation spreadsheets from civil and structural engineering professionals and experts, more than 4450 spreadsheets in total. The only difference in output involves slight variations in rebar detailing. Internal beams are 110 – 200 mm. 25 + 20 + 20 + 40 = 111. 5 kPa), column spacing typically ranges from 15 to 25 ft (4. Lisp to draw reinforcement concrete in Title/Summary ETABS MATE Professional software for design and draw reinforcement details of Concrete Structure in a developed and easy graphical interface according to building model analysis results of ETABS software. Special characteristics of rc slabs 3. The floor slab can have a significant influence on the lateral response of the structure. Also the performance of flat slab building with different number of bays and different number of stories is evaluated. The existing native soil may consist of a layer of engineered fill to…. ) focused in Structural Engineering from Islamic Azad University. The following link will help you in learning hoe to design slab in e-tab 2016. The design involves load calculations and analyzing the whole structure by ETABS. 3 Modeling In this study, the structure was modelled using ETABS 2015 commercial software. Wilmer has 12 jobs listed on their profile. The slab on grade can be installed on the virgin ground, a layer of stone or porous material, etc. 0 Cantilevers 10. Concrete @ your Fingertips Return New search Print e-mail a friend. • Assisted with finite element modelling of the concrete frame on CSI ETABS and flat slab shells on CSI SAFE software package. Dynamic and/or oscillatory This manual prescribes the criteria for the design of concrete floor slabs on grade in buildings for heavy loads and is applicable to all elements responsible for military construction. Plan View of Floor System Assume partitions will not be damaged by deflections. Slab-on-grade foundations are gaining increasing interest across Canada and hold considerable potential for rural, northern and First Nations housing as a means of constructing a lower cost, durable and energy efficient foundation. Choose one Storey in bottom right. Slab thickness h: 25 cm Cover concrete c: 3 cm 1. Slabs may be supported on two sides only or have beams on all four sides. But, in a more real structural modeling, the grade beam is clearly play a significant effect on the. Heavy loads in building s such as warehouses include moving load s, stationary live loads, and wall loads. Model slab on ground using either the Winkler model or soil. The answer to this question depends on the level of accuracy of analysis and design expected. It require. Punching shear stress check and reinforcement design based on ACI code Categorization of columns: Based on the geometry of the floor slab at the vicinity of a column, each column is categorized into to one of the following options: 1. So I have decided to make underground water tank base slab as a footing for column. ETABS version 9. {adselite} Keywords: etabs, csi etabs, etabs 2015, structural design software, etab 2015, latest structural design software, etabs software for civil engineering, structural design software, etabs analysis, best structural design software, e tab software civil, how to use etabs, e tab, e tabs. SAFE is the ultimate tool for designing concrete floor. the Conventional Slab System with Outrigger and Flat Slab System with Outrigger Sahana Ponnamma T. The Flat slab buildings are strengthened with perimeter beams, shear walls and beam slab Grade of concrete for RCC column =M25 17. According to the way loads are transferred to supporting beams and columns, slabs are classified into two types; one-way and two-way. Analysis is done using ETABS V. It is vital to consider sub-grade preparation. Answer / suresh. Individual steel deck panels are to be continuous over two or more spans except where limited by the structural steel layout. 45m Thickness of shear wall 0. See more of CSI ETABS SAP2000 SAFE & Oracle Primavera P6 on. Because of the brittle nature of shear failures, conservative design is necessary. Loads Gravity loads:. This applies to every area object except drop-panels. REINFORCED BEAMS OR ONE-WAY SLABS Member Simply supported One end continuous Both ends continuous Cantilever Solid one-way slabs L/20 L/24 L/28 L/10 Beams or ribbed one-way slabs L/16 L/18. VARIOUS TYPES OF SLABS. 5 kN/m 2 Wall Load on Beams 2. Point load on slab in Etabs - Software Issues - Structural Sepakistan. 2 is a professional-grade application with concrete foundation slab designing features that provide a variety of design tools. There are many opinions floating around as to the benefits, or lack thereof, of reinforcement in slabs on ground. Slabs may be supported on two sides only or have beams on all four sides. 28 kN/m 2 (on roof) 16. Grid slabs are used for large rooms such as theatre hall, show room shops and large auditoriums. M25 grade concrete and Fe415 steel. 3 Modeling In this study, the structure was modelled using ETABS 2015 commercial software. (Historical trivia: there was an enmity between the two. RESULTS & DISCUSSIONS. If the space frame is ready with beams and columns it is very simple to draw slab s, basically there are three methods by which you can draw slabs: 1. at mid-depth (4" total slab thickness). Designed as a series of parallel T-beams and economical for medium spans with light to medium live loads. , finishes, live load, etc. Modelling of 15-storeys R. 8 to as 1252 snug tightened unless noted otherwise all bolts shall be m20 category 8. I recommend use of M20 grade of concrete (1 part. Contained-area slabs drawn over the base slab will take precedent. Download CSI SAFE Post Tensioning 2016 v16. The floor is designed to act as a diaphragm to transfer lateral wind and seismic forces to the central core and peripheral frame. Structural Analysis of a Multi-Storeyed Building using ETABS for different Plan Configurations. Flat slab and Grid slab has been analyzed by ETABs software. 15(M) 17 Zone 3 Z. Loads Gravity loads:. 148” x 3”) are. - Beam-Slab interac ons - Can lever beam/slab modeling - Rigid & Semi-rigid Diaphragm COURSE OBJECTIVE This is a comprehensive hands-on training course on using ETABS v17 to model, analyze, design and detailed a Concrete Building Structure subjected to static gravity and lateral load. 4: Download: Download: 12. 1 INTRODUCTION Common practice of design and construction is to support the slabs by beams and support the beams by columns. atkins etabs manual pdf July 19, 2019 posted by admin Etabs Manual by ATKINS ETABS_(Atkins) Manual Etabs Full Version With Crack free etabs software with crack, etabs crack, etabs tutorial, etabs , free etabs, sap code. (Historical trivia: there was an enmity between the two. RAM Concept Post-Tensioned Slab Optimization Updated -- RAM Concept (SAFE ETABS link) User Defined Shear Reinforcing in RAM Concept. Civil Engineering Department, Chhotubhai Gopalbhai Patel Institute of Technology. (Historical trivia: there was an enmity between the two. captions off, selected. analysis using ETABS. The self weight of slab =0. Comparative Study of Seismic Analysis between Conventional RC Frame and Flat Slab with Drop (IJSRD/Vol. Stream Type LIVE. Flat slab with the drop. Gravity and lateral loads to the foundation were determined using Etabs, a 3-D analysis and design. the Conventional Slab System with Outrigger Pushover analysis was performed using ETABS 9. Design of Reinforced Concrete Slabs 107 B = 1. 300) attributed this confusion to the initial work by Hayashi in. They provide a very good form of construction where slab vibration is an issue, such as laboratories and hospitals. Viber "GRDSLAB" is a spreadsheet program written in MS-Excel for the purpose of analysis of concrete slabs on grade. 1 Vapor retarder permeance—A vapor retarder/ barrier is a material that is intended to minimize the trans-mission of water vapor upward through the slab from sources below.