Modeling a building slab with sap2000 property stiffness. 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. Analysis of two way ribbed and waffle slabs with hidden beams ibrahim mohammad arman international journal of civil and structural engineering volume 4 issue 3 2014 345 length and l2 is the transverse distance or frame width. The building is located in seismic zone iii on a site with medium soil. 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 analysis of flat slab without shear wall for 10 storied multistoried building.
Because of the brittle nature of shear failures, conservative design is necessary. It is based on the design project example shown below, the complete solution of which is provided as a handout. 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. Example seismic analysis and design of a six storey building problem statement. The slab is loaded by self weight of the slab and live load of 5 knm2. The pushover analysis was performed on the building using sap2000 software ver. Reinforced concrete slab and beam design software adaptrc 2017 product overview an easytouse and learn software for the design, analysis, and investigation of reinforced nonprestressed concrete beams, beam frames, slabs and floor systems a must have production tool in every structural engineering office. Structural dynamic and earthquake engineering civil. It is strongly recommended that you read this manual and work the tutorial before attempting a real project using. Pushover analysis of existing 4 storey rc flat slab building article pdf available in international journal of sciences. Analysis of flat slab with sap2000 analysis of gravity wall earth retaining structures in sap2000. Pdf seismic response modification factors for multi.
Ex 1 solid slabs how to model slab on sap2000 youtube. The main objective of this project is to analyze and design a multistory building 3ddimensional reinforce concrete frame, the design of reinforced concrete slabs, beams, columns, footings and. Different types of shear reinforcement used at column heads. Civilax based to server in civil engineering provides etabs and sap2000 tutorials, civil engineering spreadsheets, civil engineering ebooks and many more civil engineering downloads. Sap2000 video tutorials and training free for beginners. Analysis and design of flat slabs using various codes. Design of flat slab with sap2000 civil autodesk civil 3d storm and sanitary analysis example. 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. Sap 2000 is an integrated software for structural analysis and design. Csibridge offers powerful parametric design of concrete and steel bridges. In general, the beam slab flexural stiffness ratio is about 0. Analyze and design flat slab or waffle slab floors.
Flat slabs may have drop panels at columns and columns may have capitals. Powered by the equivalent frame method of analysis and design per latest american aci 31814 and canadian csa a23. Flat slab design spreadsheets to eurocode excel sheets. Modeling of shearwall dominant symmetrical flatplate reinforced. Analysis and design of residential building by using sap2000 rajeshwari patil1, shweta anoor2, shweta desai3. Safe is the ultimate tool for structural engineers designing concrete floor slabs, and foundation systems. Design methodology design methodology simplified method table 3. Manual for design and detailing of reinforced concrete to the. Punching of flat slabs design for shear at th e column heads 12. Download geotechnical engineering software safe 2016 developed by computers and structures inc.
Sap2000, etabs and safe were used in concert to analyze vibration and settlement of this hospital. Suspended slabs can include flat, twoway, waffle, and ribbed framing systems. 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. Sap2000 is a structural analysis and design software which uses finite element method.
Resources used for compiling this presenta4on are acknowledged 3. Civil engineering spreadsheet software downloads cesdb. Pdf pushover analysis of existing 4 storey rc flat slab. Sap2000 training collection including, analysis and design of 11 storey building using sap2000, etabs, csicol, excel analysis and design. Pdf flatslab building structures exhibit significant higher flexibility compared with traditional frame structures, and shear walls sws. Modeling, analysis, design, detailing and reporting. Free to contact me with any modeling questions regarding sap2000. From its 3d object based graphical modeling environment to the wide variety of analysis and design options completely integrated across one powerful user interface, sap2000 has proven to be the most integrated, productive and practical general purpose structural program on the market today.
This tutorial is about the seismic design of bridge using sap 2000 software. Analysis of both types of slabs have been done by manually and. Type in a load case name, select a wind load type and click the add new load button. Safe is the ultimate tool for designing concrete floor and foundation systems. The intention is to design the slab spanning between the perimeter columns and the central core walls as a flat slab, ie without any drops for beams. This pdf file contains a chapter of 23 pages with various aspects of flat slabs including four example of flat slab design. Sap2000 is intended for use on civil structures such as dams, communication towers, stadiums, industrial plants and buildings. Flat slab sized for punching shear and deflection additional reinforcement added to span steel to reduce deflections typically 25% extra on a 7.
Reinforced concrete slab and beam design software adaptrc. The analysis and design follow the equivalent frame analysis method of the aci code, which considers a onebay wide strip of the floor system as a continuous frame. It is strongly recommended that you read this manual and work the tutorial before attempting a real project using sap2000. For 1m slab width, moment, shear force, oneway continuous slab for continuous slab, moment and shear force can be obtained from table 3. Since the flat plate is symmetrical in two directions, one needs to define section cuts in one direction and for half the slab. Analyses are for a onebaywide strip using the equivalent frame analysis method of the aci code. Reference 5 focused on analysis of twoway ribbed slabs with. Pdf pushover analysis of existing 4 storey rc flat slab building. Users can have up to 4 simultaneous display windows open. In the sap2000 and etabs programs, the rc slabs are modeled as thick shell elements at the centerline of the slab thickness, and three cases. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. How to design a flat slab, step by step explained in this video. The design longitudinal reinforcements are compared in figure.
Example reinforced flat plate with the section cuts marked for column strips and middle strip. Download steel beam design spreadsheet this spreadsheet performs an analysis and design of simply supported and cantilever,steel beams bending about their xx axis and subjecte. Link download software sap2000, etabs, safe not legal. May 01, 2015 civil structural engineering flat slab design 1. Different cases of building considered are as given below. Safe provides unmatched benefits to the engineer with its truly unique combination of power. Oneway and twoway slabs oneway slabs transfer the imposed.
Sap 2000 tutorial session notes free online course materials. Must watch basics of flat slab for better understanding from the link given below. Sap2000 for standalone concrete column and beam design. A model explorer is available for quick access to objects, properties, and forms. Load transfer in a oneway slab, b twoway slab nilson fig. 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. Pdf a fourstory residential existing reinforced concrete building in the city of.
Using numerical computerized methods for example fem the finite element method any ground plan layout, any support arrangement and any load distribution can be analysed with ease manual methods as manual calculation method the method of substitutive frames or substitutive beams can be applied. Become a free download flat slab manual design bs pdf free download flat slab manual design bs pdf or read online and watch manual video. As we present each example, please feel free to follow along. Flat plate slab design using section cut in sap2000. Design of flat slab with sap2000 civil engineering community. Oneway and twoway slabs university of asia pacific. 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. Become a free download flat slab manual design bs pdf free download flat slab manual design bs pdf or read online and watch manual. A six storey building for a commercial complex has plan dimensions as shown in figure 1.
Scada pro flat slab module for analysis and design is an advanced finite. Drops should be ignored if the smaller dimension of the drop is less than onethird of the smaller dimension of the panel. Manual for design and detailing of reinforced concrete to the september 20 code of practice for structural use of concrete 20 2. Sap 2000 tutorial session notes this tutorial provides the basic steps of performing a frame analysis using sap 2000. Etabs has been developed specifically for multistory commercial and residential building structures, such as office towers, apartments and. Sap2000 v18 lecture 3b analysis of flat slabs design. Modeling using sap2000 1open the sap2000 sap program 2 check the units of the model in the dropdown box in.
The institution of structural engineers the institution of civil engineers march 2000 manual for the design of reinforced concrete building structures to ec2. Flat slab analysis, design and detailing pdf civil. Under the define menu, click on the load cases option. If you own any current version of sap2000, you already have all the capabilities described in this document. Sap 2000 tutorial session notes mit opencourseware free. Design and detailing of rectangular flat slab panels. The model explorer gives users quick acess to all of the data in their safe model.
The download package contains video tutorials and training for sap2000 v12 and sap 2000 v14 for beginners and advanced learners and the working files and examples have the notes and resultant files created in these videos. Modeling a building slab with sap2000 property stiffness modification factors stressed civilenvironmental 8 jan 15 23. Sap2000 video tutorials and training free for beginners and. Apr 26, 2017 sap2000, design of download video s on how to design a flat slab one way slab two way slab in sap2000. Sap2000 v18 lecture 3b analysis of flat slabs design fast examples shady ahmed. Dhang, department of civil engineering, iit kharagpur.
Analysis and design of flat slab with and without shear wall. Flat slab analysis, design and detailing pdf civil engineering. Jul 02, 2010 lecture series on design of reinforced concrete structures by prof. Mnl126 manual for the design of hollow core slabs free pdf. 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. Determine v max v eff u od where u o is the length of column perimeter check v ma design and detailing for bending moment i division of panels and bending moments flat slab panels are divided into column strips and middle strips as shown in figure 1. Apr 29, 2018 thres a way to assign slab as one way although theres no option to define one way slab in sap2000. Sap2000 training collection civil engineering community. Oneway simply supported slab analysis and design of the slab similar to design of simply supported beam as indicate in the previous chapter. The strip may have up to 20 spans and may have cantilevers at the ends. Optimized modeling and design of concrete structures using etabs.
Reinforced concrete flat slab structural engineering. Footing design in safe 2014 using the file exporting from etabs to safe full process duration. Flat slab analysis and design free version download for pc. Department of mechanics, materials and structures english.
If you dont want to tie up an expensive advanced of sap2000 doing standalone column and beam design, you can purchase a basic level of sap2000. Optimized modeling and design of structures using sap2000 12 figure 21 transmission tower 3 parameters wind load assignment in the model, we will assign wind load using the asce 702 code. Flat plate slab design using section cut in sap2000 civil. Model, design and optimize a multistory steel structure using etabs computers and structures, inc. Analysis and design of water tank using sap2000 analysis mat foundation in sap2000 analysis of beam bridge using sap2000 analysis of cable stayed bridge in sap2000 analysis of dome structure in sap2000 analysis of flat slab with sap2000 analysis of gravity wall earth retaining structures in sap2000 analysis of retaining wall using sap2000. Explore flat slab with free download of seminar report and ppt in pdf and doc format.
How many extra persons can be served if the slope is doubled. Sep 12, 2017 download free a spreadsheet to design and analysis staircase and details of the drawing. The spacing between the perimeter columns and the core varies between 7 and 9 meters, so we are also contemplating the option of having a posttensioned system, but this is perhaps irrelvant for. Pci manual for the design of hollow core slabs and walls, 3rd edition free pdf download mnl12615 this manual presents in detail design of hollow core slabs for gravity and lateral loads. Analysis of two way ribbed and waffle slabs with hidden beams. The ratio of the total costs was found to be within the range 1.
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