Modelling a flat slab structure using fem software is simple at first glance. Jul 21, 2017 rapt is a two dimensional post tension beam slab design software. Availability of this program was discontinued in 2008. Concrete slab design software economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility into compliance, efficiency, and practicality. Flat slab design software programs for structural engineering firms. Mechanicslearner, to give you an example of the difference in possible deflection calculations for rc slabs from different software, if i run a 12m span one way slab single span i assume you have edge beams so it is not a flat slab, and at 2512. Flat slab system is an important division of concrete floor system. Flat slab analysis, design and detailing pdf civil engineering.
Structures design office lrfd design examples files pdfs. This assumes that the slab thickness has previously been determined during conceptual design. Slab analysis design software for structural engineering. Analysis and design of flat slabs in commercial building. Flat slab design workflow a simple flat slab model as shown below is used in order to demonstrate the techniques involved in the slab design process. This spreadsheet is an extremely efficient tool and allows to quickly design two way slabs to aci code. Safes ageadjusted modulus of elasticity method for flat plate slab analysis was found to be more accurate than other software when compared to actual deflections. A civil engineer must know all the aspects regarding the flat floor system. Concept designs prepared assuming detailed design would be to bs 8110 may be continued through to detailed design using eurocode 2. A flat slab is usually a pointsupported joistfree plate. Flat slab software for analysis, design, estimation, costing.
Concrete flat slab design, free concrete flat slab design software downloads. Analysis and design of flat slab with various shapes. Our slab design programs for structural engineering allow you to analyze and design flat slab or waffle slab floors with ease. Detailed calculation steps presented for verification. Analyze and design flat slab or waffle slab floors. Flat slab types of flat slab design and its advantages. Punching of flat slabs design for shear at th e column heads 12. The analyses are for a onebaywide strip using the equivalent frame analyses method of the aci code. However, one of the particularities that comes first when designing the slab is the concentration of internal forces in the slab directly above the column and taking into account the local strength of the slab at the column head. If the design shear ved exceeds the shear capacity vrd,c the program computes the necessary shear links reinforcement.
View example in pdf format design example 1 download example as a mathcad workbook zip castinplace flat slab bridge design. 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. Construction estimating software construction cost residential construction design build firms building design bending moment reinforced concrete flat create. Posttensioned, reinforced concrete slab design software ram. In your search for flat slab design software for structural engineer firms, you should take a look at the products offered by digital canal. Construction estimating software construction cost residential construction design build.
The design shear force v d is below the maximum punching strength v rd,max. Unlike some other slab analysis programs for structural engineer companies, our program calculations follow the aci 31883 codes equivalent frame analysis. Verification of the shear capacity at the control perimeters around a rectangular column. Unlike some other slab analysis programs for structural engineer companies, our program calculations follow. Flat slab design tekla structural designer user assistance. Flat slab with drop panels flat slab with column head flat slab with drop panel and column. Resources used for compiling this presenta4on are acknowledged 3. Analyses are for a onebaywide strip using the equivalent frame analysis method of the aci code. Rapt is a two dimensional post tension beamslab design software. Rcc slab design is a free app for designing one way and two way reinforced concrete slab systems as per indian standards. However, one of the particularities that comes first when designing the slab is the concentration of internal forces in the slab directly above the column and taking into account the. Useful rcc slab design app with clean and intuitive user interface. Flat slab design software programs our flat slab design programs for structural engineering allow you to create flat slabs with drop panels at the columns.
Flat slab is a reinforced concrete slab supported directly by concrete columns without the use of beams. Flat slab is defined as one sided or twosided support system with sheer load of the slab being concentrated on the supporting. Its more user friendly compared to other pt design softwares. Get flat slab analysis and design alternative downloads. Flat slab structure with column drop and shear wall together through response spectrum method by using etabs software. Design of flat slab structures advance design graitec. Concrete flat slab design software handy concrete estimator v. Posts about flat slab design written by engr dennis mercado. Flat slabs may have drop panels at columns and columns may have capitals. Flat slab analysis and design free version download for pc. Slabs is a program that can be used by structural engineers to perform a static analysis and design of reinforced concrete slab systems of any shape, including suspended slabs and slabsonground.
Oneway simply supported slab analysis and design of the slab similar to design of simply supported beam as indicate in the previous chapter. Flat slab design software programs for structural engineering. Modelling a flatslab structure using fem software is simple at first glance. Firstly, one has to check if the design shear force v d is smaller than the maximum punching strength v rd,max. Mar 1, 2017 reinforced flat slab design excel sheet best online engineering resource. The schematic module supports flat design, simple hierarchy, and. The flat slab is a twoway reinforced concrete slab that usually does not have beams and girders, and the loads are transferred directly to the supporting concrete columns the. Flat slab design on software civildigital civil engineering articles concrete flat slab floors for construction efficiency advantages to client flat slab design on software 0. Reinforced concrete slab and beam design software adaptrc. Design of post tensioned flat slab structures in ram. This spreadsheet program provides for the design and analysis of posttensioned concrete oneway beam and slab systems and twoway flat plate slab systems. The strip may have up to 20 spans and may have cantilevers at the ends. Flat slab construction is stateoftheart structural software for the analysis and design of single and multistorey flat slabs in. Design floors and foundations reliably and efficiently, saving time and money, and overcoming the most common concerns you face as a designer.
Trusted windows pc download flat slab analysis and design 2. Different types of shear reinforcement used at column heads. These materials are originally located at different websites. Posttensioned concrete design spreadsheet program a pdh. Slabs and flat slabs lecture 5 19 th october 2016 contents lecture 5 designing for shear in slabs including punching shear detailing solid slabs flat slab design includes flexure worked example exercise punching shear. V slab variable depth slab bridge design is a structural analysis and design software package developed for reinforced concrete flat or haunched slab bridges under the american association of state highway and transportation officials aashto lrfd bridge design specifications, 8th edition.
The efm solution is also used for a detailed comparison with the analysis and design results of the engineering software program spslab. By the way, its one thing to design it using software but its another thing to proportion them such. The rest of the floor can be slightly thinner with less dead weight. Drop panels play a significant role here as they augment the. Economically design posttensioned and reinforced concrete floors including slabs, mats, and rafts, with exceptional visibility into compliance, efficiency, and practicality. What is the best software to design a post tension slab.
Would you like to access the dlubal software website for the united states. A procedure for carrying out the detailed design of flat slabs is shown in table 1 below. Flat slab analysis, design and detailing pdf civil. Bm and sf coefficients for flat slab or 3 or more equal spans outer support. Civildigital civil engineering articles concrete flat slab floors for construction efficiency advantages to client flat slab. Analysis, design and investigation of beams, one and twoway slab systems, flat plate, flat slab, waffle slab and slab bands. Two way slab design to aci free download and software.
View example in pdf format design example 2 download example as a mathcad workbook zip adhesive. Design of flat slabs using shell finite element analysis. V slab variable depth slab bridge design is a structural analysis and design software package developed for reinforced concrete flat or haunched slab bridges under the american association of state highway and transportation officials aashto lrfd bridge design specifications, 8th. This article describes how a flat slab is generated as 2d model in rfem and the loading is applied according to eurocode 1. As point supports of the flat slab, columns are used. 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. Rcc design and detailing could be performed for ten different boundary conditions option to save the design projects in local storage. The program is divided into three separate screens, which correspond to the three major areas of concern in the design of a posttensioned member. Design methodology design methodology simplified method table 3. Over that time analysis methods have changed and new construction methods have been developed.
Modeling and bending design of pointsupported flat slab dlubal. Department of mechanics, materials and structures english. 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. Our flat slab design programs for structural engineering allow you to create flat slabs with drop panels at the columns. View example in pdf format design example 2 download example as a mathcad workbook zip adhesive anchor examples. For 1m slab width, moment, shear force, oneway continuous slab for continuous slab, moment and shear force can be obtained from table 3. You can perform reinforcement designs, long term deflections, beam designs, reactions, automatic two way action, effective moment of inertia, and. It includes schematics and pcb printed circuit board modules. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Rcc slab design is a free app for designing one way and two way reinforced concrete slab. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. Flat slab design workflow tekla structural designer user.
Flat slab is defined as one sided or twosided support system with sheer load of the slab being concentrated on the supporting columns and a square slab called drop panels. Calculation and the theory by which the software works are attached with this softwares index, this thing is not seen. In this construction video tutorial you will learn the method required for flat slab design or design of flat slab. 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. You can perform reinforcement designs, long term deflections, beam designs, reactions, automatic two way action, effective moment of inertia, and punching shear. The flexibility of flat slab construction can lead to high economy and yet allow the architect great freedom of form. Select rating give flat slab design 15 give flat slab design 25 give flat slab design 35 give flat slab design 45 give flat slab design 55 cancel rating.
1206 1577 140 1506 1373 841 31 1650 212 716 1249 260 1323 661 1511 483 322 356 500 1574 1646 1546 1616 1119 1268 507 866 1595 1342 233 1400 594 877 824 20 645 1148 1306 29