Flat slab types of flat slab design and its advantages. Reinforced concrete design 1 design of slab examples and. Analysis and design of flat slabs is to be carried out for staggered columns using equivalent frame method with is 456. Explore flat slab with free download of seminar report and ppt in pdf and doc format. Download two way slab design excel sheet template for free. Civil spreadsheet download free like design of slab. These materials are originally located at different websites. Equivalent tensile stress design appendix 5examples using shrinkagecompensating concrete, p. Rcc slab design is a free app for designing one way and two way reinforced concrete slab systems as per indian standards. Plain and reinforced concrete code of practice ced 2. Flat slab manual design bs flat slab design example part 1 how to design a flat slab, step by step explained in this video. Jan 18, 2014 it is always necessary to design a safe and load bearing capable slab. Two way rcc slab designing tool in microsoft excel developed by shankar tayal a 3rd year student of school of infrastructure, indian institute of technology, bhubaneswar this is a part of his project economic design of two way rcc slabs under prof s. A slab is widened structural member that carries superimposed load over it.
Hi everyone, this video is all about the design of flat slab part1 as per is 456 2000 in hindi. Base plate design example download pile cap design calculation download. Doc design and analysis of flat slab floor system for. This is a part of his project economic design of two way rcc slabs under prof s. Download from so many useful civil engineering files for free.
Flat slab design spreadsheets to eurocode excel sheets. Download the excel sheet for reinforced flat slab design in concrete floor system, the flat slab system is considered as one of the vital parts. Reinforced concrete slab and beam design software adaptrc. Excel sheet to design slab one way and two way all about. Retaining wall calculator excel sheet combined footing design excel spreadsheet. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Design manual to bs8110 outline of the bs8110 design process outline of the bs8110 design process calculate vc concrete shear capacity without reinforcement the design process for the now withdrawn bs8110 design standard works slightly differently to that used in. Design of slab examples and tutorials by sharifah maszura syed mohsin example 2. The recommendations derived from these and other studies vary from extremely light to extremely heavy. Design example 1 download example as a mathcad workbook zip castinplace flat slab bridge design. Flat slab analysis, design and detailing pdf civil engineering. Download file pdf flat slab manual design bs flat slab manual design bs flat slab design example part 1 how to design a flat slab, step by step explained in this video. Design is defined as the decisionmaking process of planning, sizing, detailing, and developing specifications preceding construction of slabs onground. In this example, the calculating value of the effective depth d v is equal to the effective depth d minus the concrete cover c on the bottom surface of the slab.
It was actually the widespread use of the posttensioned slab onground which induced this interest in design procedure and in many studies of reported slab failures. Using ram concept a powerful slab design software offered by bentley. Ppt design and comparison of flat slab using is 456 2000 free download as powerpoint presentation. Bill proposal example v 20 bill proposal example, legislative. Further steps relating to check for shear are same as applicable to the design of oneway slab. Concrete slab on grade analysis excel spreadsheet history and background of asphalt binders. For column head design of flat slab direct design method limitations. A civil engineer must know all the aspects regarding the flat floor system. Coefficients, for a variety of load types, with a variety of boundary conditions are tabulated and you also have the theory and derivations with a l. Here the following topics of flat plate slab is discussed. When a rectangular slab is supported on all the sides and the lengthtobreadth ratio is less than two, it is considered to be a twoway slab. Beside this, due to shear problems at column heads, the thickness of flat slab is greater. Slab is one of the most famous part of a construction project. Introduction a reinforced concrete flat slab, also called as beamless slab, is a slab supported directly by columns without beams.
Ce 433, fall 2006 slab design example 1 6 design a oneway slab for an exterior bay of a multistory office building using the information specified below. The design shear force can be reduced to account for the loads applied inside the outer perimeter. Structures design office lrfd design examples files pdfs. 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. Base plate design example download pile cap design calculation download core wall design spreadsheets to eurocode 2 en 19921. Must watch basics of flat slab for better understanding from the link given below. Oneway simply supported slab analysis and design of the slab similar to design of simply supported beam as indicate in the previous chapter. Flat slabs may have drop panels at columns and columns may have capitals. Two way rcc slab designing excel sheet civil engineering. Jul 02, 2010 lecture series on design of reinforced concrete structures by prof. 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. Design of reinforced concrete structures ii twoway slabs 1 1. Generally, the concrete slab thickness varies from 100 mm to 500 mm. Excel sheets are often very useful to determine the slab thickness and reinforcement detailing.
Flat slab analysis and design free version download for pc. A six storey building for a commercial complex has plan dimensions as shown in figure 1. Information on other aspects, su ch as materials, construction methods, placement of concrete, and finishing techniques, is. Engineering force ltd project 54 russell road, london job ref. The design of the posttension flat slab can be done by using load balancing and equivalent frame method. The efm solution is also used for a detailed comparison with the analysis and design results of the engineering software program spslab. Beside this, due to shear problems at column heads, the thickness of flat slab. Comparative study of waffle slabs with flat slabs and.
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. To study the seismic performance of flat slab buildings, designed for different codes, two sets of buildings, 5 storey and 10 storey tall, with identical plan shown in figure 2 have been considered. Jun 14, 2017 download two way slab design excel sheet template. Continuous one way slab figure 1 shows a clear area of 12 m x 8. Ec2 webinar autumn 2016 lecture 52 designing for shear in slabs when shear reinforcement is not required e. The beams reduce the available net clear ceiling height.
Mar 1, 2017 reinforced flat slab design excel sheet best online engineering resource. Analyses are for a onebaywide strip using the equivalent frame analysis method of the aci code. It designs footing based for reinforcement as per is 456. Section 3 general design consideration 18 bases rlr design 18. This spreadsheet program provides for the design and analysis of posttensioned concrete oneway beam and slab systems and twoway flat plate slab systems. Two way slab design to aci free download and software. Flat slabs design is appropriate for most floor situations and is also suitable for irregular column layouts, curved floor shapes, ramps etc. Design of reinforced concrete structures ii twoway slabs. In modern buildings, it is generally made of concrete.
Useful rcc slab design app with clean and intuitive user interface. Bending will take place in the two directions in a dishlike form. Flat slab system is an important division of concrete floor system. The program is divided into three separate screens, which correspond to the three major areas of concern in the design of a posttensioned member. Flat slab design includes flexure worked example exercise punching shear. Hi everyone, this video is all about the design of flat. Designing for shear in slabs including punching shear. Design manual to bs8110 linkstud psr limited co brooks forgings ltd doulton road cradley heath west midlands. Bending will take place in the two directions in a dishlike fo.
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. Reinforced flat slab design excel sheet best online. Design an interior panel of a flat slab of size 5 m. Introduction reinforced concrete slabs supported on columns were initially developed in the united states of america and europe. Flat slab 1 design slab rc slab design ec2 worked example bending reinforcement a short.
This pdf file contains a chapter of 23 pages with various aspects of flat slabs including four example of flat slab design. Dhang department of civil engineering indian institute of technology kharagpur lecture 14 design of slabs today, we shall start design of slabs. Excel sheet to design slab one way and two way all. Thus the slabs are laid noncontinuous on all the four edges and are not restrained by supporting walls or beams.
Rcc design and detailing could be performed for ten different boundary conditions option to save the design projects in local storage. Analysis and design of flat slabs using various codes. Conte presents the analytical approach to assess the vulnerability of reinforced concrete flat slab buildings subjected to earthquakes and the analysis was carried out for typical 3 and 10 storey flat slab building in which the detailing is made as per older flat slab. Design of flat slab with edge beams by direct design method 16 14 14 3 b c 1 c 2 c 3 c 4 3 1 c 5 c. Dhang, department of civil engineering, iit kharagpur. Flat slab seminar report, ppt, pdf for civil engineering. This spreadsheet designs both oneway and twoway slab acc.
The building is located in seismic zone iii on a site with medium soil. The design of waffle slab is done in such manner so as to achieve better load distribution. Slab design, bs 8110 slab design, how to determine ultimate load for slabs, how to check for deflection in slabs, how to calculate for dead load, how to calculate for lever arm, basics of slab design, how can i design a 2 way spanning slab. And this is your lecture number 14, design of slabs part 1. For 1m slab width, moment, shear force, oneway continuous slab for continuous slab, moment and shear force can be obtained from table 3. Posttensioned concrete design spreadsheet program a pdh. How to design a flat slab, step by step explained in this video. 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.
Flat slab analysis, design and detailing pdf civil. Jul 12, 2018 how to design a flat slab, step by step explained in this video. A spreadsheet program on reinforced concrete isolated footing design. Since the corners of the slab are not held down, no torsional reinforcements are provided in the slab. The slab is supported on beams of size 225 x 500 mm spaced at 4. Punching of flat slabs design for shear at the column heads. As manual calculation method the method of substitutive frames or. Trusted windows pc download flat slab analysis and design 2. So, we have a few more lecturers, so today we shall start part 1. This spreadsheet is an extremely efficient tool and allows to quickly design two way slabs to aci code. Flat slab types of flat slab design and its advantages flat slab is a reinforced concrete slab supported directly by concrete columns without the use of beams. Analysis of flat sanalysis of flat sllabab design for bending edge panels apportionment of moment exactly the same as internal columns max. Conte presents the analytical approach to assess the vulnerability of reinforced concrete flat slab buildings subjected to earthquakes and the analysis was carried out for typical 3 and 10 storey flat slab building in which the detailing is made as per older flat slab buildings. Introduction to bs8110 design worked examples square or circular loaded areas.
The ribs are reinforced with steel to resist flexural tensile stresses. For help on designing a slab using this method, go to helpcontentsgraphical interface help concrete design mode examples bs8110 british code examples slab design. The strip may have up to 20 spans and may have cantilevers at the ends. 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. Two way rcc slab designing tool in microsoft excel developed by shankar tayal a 3rd year student of school of infrastructure, indian institute of technology, bhubaneswar. View example in pdf format design example 2 download example as a mathcad workbook zip adhesive anchor examples. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. Download flat slab design spreadsheets to eurocode 2 en 19921.
Plzsubscribe this video deals with the basic of flat slab and the clauses of is 456 2000. Analysis and design of flat slabs using various codes issuu. Plan view of floor system assume partitions will not be damaged by deflections. This paper deals with the comparative study of waffle slabs with flat slabs and conventional rcc slabs and highlights the advantage waffle slabs have over flat slabs and rcc slabs.
The equivalent frame method efm presented in aci 31814 is illustrated in detail in this example to analyze and design twoway flat slab with drop panels system. In which code book are the bending moment coefficients for. Get flat slab analysis and design alternative downloads. Department of mechanics, materials and structures english.
1258 508 256 1300 1269 981 1474 292 330 384 608 551 1149 279 986 1301 667 1407 868 1431 750 876 559 1018 1534 939 1038 641 4 874 1427 303 1113 1345 202 955 1258 1422 706 632 661 1302 1184 827