Dhang, department of civil engineering, iit kharagpur. It starts with watching and learning through tutorial videos, following each and every step they do. Different types of shear reinforcement used at column heads. Twoway flat slab concrete floor with drop panels system analysis and design design the concrete floor slab system shown below for an intermediate floor considering partition weight 20 psf, and unfactored live load 60 psf.
Jul 02, 2010 lecture series on design of reinforced concrete structures by prof. Flat plate slab design using section cut in sap2000. Twoway flat slab concrete floor with drop panels system. Tutorial included in the sap2000 bridgeexamples document. Ace ocp provides the optimum design with reference to the lower material and construction. Analysis and design of flat slab with and without shear wall. Firstly, one has to check if the design shear force v d is smaller than the maximum punching strength v rd,max. Pdf modeling of shearwall dominant symmetrical flatplate. Analysis of flat slab with sap2000 analysis of gravity wall earth retaining structures in sap2000.
Flat slab analysis, design and detailing pdf civil. The institution of structural engineers the institution of civil engineers march 2000 manual for the design of reinforced concrete building structures to ec2. It is based on the design project example shown below, the complete solution of which is provided as a handout. Sep 27, 2017 flat slabs design is appropriate for most floor situations and is also suitable for irregular column layouts, curved floor shapes, ramps etc. January 01, 2020 purpose this manual documents policy on bridge design in texas.
Safe is the ultimate tool for designing concrete floor and foundation systems. Apr 26, 2017 sap2000, design of download video s on how to design a flat slab one way slab two way slab in sap2000 wd 50 lbft, wl 60 lbft. The slab is loaded by self weight of the slab and live load of 5 knm2. The following are the objective of project work, a to study the design of flat slab manually. Analysis and design of flat slab with various shapes. Pushover analysis of existing 4 storey rc flat slab building. The design shear force v d is below the maximum punching strength v rd,max. Modeling a building slab with sap2000 property stiffness modification factors stressed civilenvironmental 10 jan 15 05. So that if have must to downloading pdf flat slab design example manual, then youve come to the loyal site.
One way slab design one way load distribution in sap2000 v20 duration. Design methodology design methodology simplified method table 3. The figure below shows the design forces obtain against the gravity loads for the thinshell case. After this again goes to design menu, concrete frame design, start design \ check of structure then etabs performs the design for every structural element. Since the flat plate is symmetrical in two directions, one needs to define section cuts in one direction and for half the slab. Resources used for compiling this presenta4on are acknowledged 3. Since the flat plate is symmetrical in two directions, one needs to. Flat slab analysis, design and detailing pdf civil engineering. The design of slabs and subsequent calculation of deformations were based on the elastic values obtained by the finite element program sap2000. Design and analysis of flat slab without shear wall for 10 storied multistoried building. Optimized modeling and design of concrete structures using etabs 18 figure 23 interaction diagram values finally, from figure 23, we can see that when the capacity ratio is 1, the corresponding steel ratio is 1. Flat slab is designed by using direct design method.
The figure below shows the design forces obtain against the gravity loads for the membrane case. What is the complete source to learn etabs 2015 for building. Flat slab design spreadsheets to eurocode excel sheets. The lateral loads are independently resisted by shear walls. Pdf a fourstory residential existing reinforced concrete building in the city of khartoumsudan. Analysis and design of composite steelgirder bridge. Flat slab seminar report, ppt, pdf for civil engineering.
The design longitudinal reinforcements are compared in figure. For the purpose of design, linear structural analysis of the building is carried. Scada pro flat slab module for analysis and design is an advanced finite element solution. The computer programs sap2000 and etabs and all associated. Explore flat slab with free download of seminar report and ppt in pdf and doc format. Flat slab system is an important division of concrete floor system. Manual for design and detailing of reinforced concrete to the september 20 code of practice for structural use of concrete 20 2. Pdf pushover analysis of existing 4 storey rc flat slab. Load transfer in a oneway slab, b twoway slab nilson fig. Oneway and twoway slabs oneway slabs transfer the imposed.
Apr 23, 2014 civilax on analysis and design of structures a practical guide to modeling civilax on fire behavior and fire protection in timber buildings civilax on csi etabs v18. Civilax on analysis and design of structures a practical guide to modeling civilax on fire behavior and fire protection in timber buildings civilax on csi etabs v18. The design flexural reinforcement is compared in figure 24. Ms excel is done to design both types of flat slabs. Sap 2000 tutorial session notes mit opencourseware. Manual for design and detailing of reinforced concrete to. Modeling a building slab with sap2000 property stiffness. Design the flat plate using section cut techniques in sap2000. Lecture series on design of reinforced concrete structures by prof. Because of the brittle nature of shear failures, conservative design is necessary. The building is located in seismic zone iii on a site with medium soil. Design of flat slab with sap2000 civil engineering community. Example reinforced flat plate with the section cuts marked for column strips and middle strip. A six storey building for a commercial complex has plan dimensions as shown in figure 1.
Flat slab sized for punching shear and deflection additional reinforcement added to span steel to reduce deflections typically 25% extra on a 7. Sap 2000 tutorial session notes this tutorial provides the basic steps of performing a frame analysis using sap 2000. Design of flat slab a typical flat slab with two stories is considered in the present study. We own flat slab design example manual txt, djvu, pdf, epub, doc formats. A model explorer is available for quick access to objects, properties, and forms. Also explore the seminar topics paper on flat slab with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. The benefits of choosing flat slabs include a minimum depth solution, speed of construction, flexibility in the plan layout both in terms of the shape and column layout, a flat soffit clean finishes and freedom of layout of services and scope and. Safe provides unmatched benefits to the engineer with its truly unique combination of power. Department of mechanics, materials and structures english. Jun 04, 2016 a flat slab in last floor is carried by too much planted columns that rest on a down flat slab without beams. Or you can join any training class in etabs for an insight and basic k. This paper outlines the major advantages the use posttensioning building structures. What is the complete source to learn etabs 2015 for.
The pushover analysis was performed on the building using sap2000 software ver. Nov 14, 2017 sap2000 34 concrete shell reinforcement design. Apr 26, 2017 sap2000, design of download video s on how to design a flat slab one way slab two way slab in sap2000. Punching of flat slabs design for shear at th e column heads 12. Therefore, the slab can be reinforced with shear reinforcement complying with detailing rules defined in subclause 7. It has not been detailed for earthquake loads but have been designed for wind loads. Manual for design and detailing of reinforced concrete to the. Anyone can request for any softwarehow to tutorial related to this channel. For this, you can download many etabs tutorial videos available on youtube. Conventional slab, flat slab,sap2000,cost comparison. Oneway simply supported slab analysis and design of the slab similar to design of simply supported beam as indicate in the previous chapter. I modelled it in etabs, for th purpose of designing vertical elements. For 1m slab width, moment, shear force, oneway continuous slab for continuous slab, moment and shear force can be obtained from table 3.
One way slab designone way load distribution in sap2000 v20 duration. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Analysis and design of flat slabs using various codes. The idea is to reach a definite conclusion regarding the superiority of the two techniques over one another.
Design of flat slab with sap2000 civilax civil engineering. Competitive analysis solutions for flat slabs and slab with beams. In this present work direct approach is adopted for manual design of flat slab and to. Nonlinear pushover analysis of flatslab building by using.
May 01, 2015 civil structural engineering flat slab design 1. Design methods twoway slabs slabs without beams flat plates sap2000 concrete design worked examples. Analysis and design of flat slab with and without shear. Design of cable stayed bridge using sap2000 detail sap design with manual calculation model, analysis and design of tall building with sap2000 modeling. Comparative study of flat slab and conventional slab using. It is strongly recommended that you read this manual and work the tutorial before attempting a. Analysis reference manual for sap 2000, etabs, safe and. Since the flat plate is symmetrical in two directions, one needs to define section cuts in one direction and for half the slab figure 1. Post analysis of the structure, maximum shear forces, bending. These materials are originally located at different websites.
A civil engineer must know all the aspects regarding the flat floor system. Oneway and twoway slabs university of asia pacific. Analysis of flat sanalysis of flat sllabab column head l ho l h max l c d h i l h l h, max l ho l h max l c d h ii l h l ho effective dimension of a head, where l. Flat slabs design is appropriate for most floor situations and is also suitable for irregular column layouts, curved floor shapes, ramps etc. Different cases of building considered are as given below.
How to model building by using easier and faster method for beginners. Pdf flatslab building structures exhibit significant higher flexibility compared with traditional frame structures, and. Analysis and design of residential building by using sap2000 rajeshwari patil1, shweta anoor2, shweta desai3. Free download flat slab manual design bs pdf free download flat slab manual design bs pdf or read online and watch manual video on. The structural analysis and design software sap2000. The locations of the strips are usually governed by the locations of the slab supports. To make distinctions between the equations quoted from the code and the equations derived in this manual, the former will be prefixed by ceqn and. Pdf pushover analysis of existing 4 storey rc flat slab building. Computer model definition the structure is a onestory concrete frame structure. Manual of steel construction load and resistance factor design, aisc. Flat slab with drop panels flat slab with column head flat slab with drop panel and column head flat slab resting directly on columns 1.
Researchers and design engineers these early stages resulted standards and. This tutorial has been prepared on request of one subscriber. Flat plate slab design using section cut in sap2000 civil. Users can have up to 4 simultaneous display windows open. The axial force, moments and shears for a particular strip are recovered from the analysis on the basis of the wood armer tech. For uniformly distributed loads of w per square foot of the slab, each strip acts approximately like a simple beam uniformly loaded by its share of w. Design and detailing of flat slabs slideshare mar 23, 2014 reinforced concrete design and detailing ii transcript of design and detailing of flat slabs 1. Manual for the design of reinforced concrete building. Bm and sf coefficients for flat slab or 3 or more equal spans outer support. B54as design shear increases by 155%, and its design moment by 147% if choose the s11as behavior as membrane. The third part of this volume, the sap2000 introductory tutorial manual, is intended to provide firsttime users with handson experience using the modeling, analysis and design features of sap2000. Modeling, analysis, design, detailing and reporting.
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