Reinforced concrete design 1 design of slab examples and. Flat slab system is an important division of concrete floor system. Beside this, due to shear problems at column heads, the thickness of flat slab is greater. Main bars run vertically with distribution bars horizontally. Railway infrastructure, slab track, stedef, ballasted. Sep 03, 2011 reinforced concrete effective span centretocentre distance between supports longer dimension of a rectangular panel of slab for yield line calculations modular ratio esec design bending moment per unit width of slab modified to account for axial load moment per unit width about xaxis moment per unit width about yaxis. Lecture notes mechanics and design of concrete structures lecture notes course home syllabus. The slab is outside buildings which subjected to 1 hr fire resistance and design for 50 years design life. The objective of this study was the development of a procedure in gt strudl to design reinforced concrete flat plate systems based on the results of finite element analysis. Jun 03, 2016 slab design using bnbc1993 coefficinet method. Objectives and methods of analysis and design, and properties of concrete and. Structural steel composite slab 1 of 7 rev design project.
The slab has to carry a distributed permanent action of 1. The construction and design of concrete slabs on grade. Data is taken from manufacturers tables yield strength of steel, f. Shallower construction the stiffness and bending resistance of composite beams means that shallower. The goal of this site is presently to help the undergraduates pursuing b. They are projections from wall face of lintel beams or floor slabs. Slab with basement walls as a part of the mat figure 5. Here you can find the rcc lecture notes in pdf file. The cross section of the profiled sheeting is shown in fig. You can find most of the materialsnotes related to civil engineering. A civil engineer must know all the aspects regarding the flat floor system.
Mccabe1 the enclosed example is presented to demonstrate the intent and use of the aisi tentative recommendations for the design of composite steel deck slabs, and hereafter will be referred to as the criteria. The trial depth is selected based on spandepth ratio of 7, as in is. Further, this document is not intended to be used for. Flat slab analysis, design and detailing pdf flat slab system is an important division of concrete floor system. Civil engineering design of reinforced concrete structures nptel. You can check your reasoning as you tackle a problem using our interactive solutions viewer. In our case, in few next few days, we shall design slabs, so we shall take here slab only. Introduction to structural analysis, and code specifications. Numerical modeling and design of slab tracks comparison with ballasted tracks samuel matias1 1instituto superior tecnico, university of lisbon av.
English courses, reinforced concrete weekly reception hours will be commumicated on the home page and at the entrance of the department k242 use of reinforced concrete design aids is indispensable on the practical lessons, it is available in the copying room of the department. Various slab systems are designed to see the design difference and it is also. Reinforced concrete design 1 design of slab examples. A rc filler slab with nonautoclaved cellular concrete blocks for sustainable construction m. Flat slab analysis and design designs beamless concrete slab floors flat slab or waffle slab in accordance with aci 318. Oneway and twoway slabs oneway slabs transfer the imposed. Asce, secb course content slab on grades construction. Civil engineering design of concrete structures nptel. Structural designs of column and footing section18. Qaisar ali ce 5115 advance design of reinforced concrete structures department of civil engineering, university of engineering and technology peshawar characteristics. A six storey building for a commercial complex has plan dimensions as shown in figure 1.
Design of reinforced concrete structures nptel online. Flat slab analysis and design free version download for pc. Nptel provides elearning through online web and video courses various streams. The lubrication required for handling concrete without segregation, for placing without loss of homogeneity, for. Investigations on simply supported concrete bridge deck slab for irc vehicle 717 loadings using finite element analysis international journal of earth sciences and engineering issn 09745904, volume 04, no 06 spl, october 2011, pp 716719 was modeled and the reinforcing steel was ignored. Introduction concrete slabs on grade are a very common type of concrete construction. Unlike static pdf design of concrete structures solution manuals or printed answer keys, our experts show you how to solve each problem stepbystep. A new slab system with precast latticereinforced joists began to be developed in germany in the mid20th cen.
The materials to be used are grade c25 concrete and grade 500 reinforcement. Design comparison of slab system by direct design method and equivalent frame method. This notes include design are you a civil engineering students looking for lecture notes for reinforced. Nagy 1 and istvan szatmari 2 technical university of budapest, department of steel structures h1521 budapest summary there is an enhanced intention imposed on building construction industry to improve time and structural efficiency of structures. Background of simple design method 22 simple design method at elevated temperatures floor slab model at elevated temperatures 2 account for thermal bowing of the slab due to temperature gradient in depth which equals to. Spend time on studying, not for searching material to study. Flat slab analysis, design and detailing pdf civil. Design shear strength of concrete in twoway slabs is to be determined.
For insitu walls reinforcement is placed in either one layer centrally or in two layers, one near each face. Application and use of this information requires design by a registered professional structural engineer. Thickness of concrete slab depends on loads and size of the slab. The construction and design of concrete slabs on grade d. Lecture notes reinforced concrete structures part 1. Check the adequacy of the continuous composite profiled deck slab with spans of 3. Lecture series on design of reinforced concrete structures by prof. Investigations on simply supported concrete bridge deck. Even while designing they are considered as oneslabs with cantilever fixed or continuous at supports. Dhang, department of civil engineering, iit kharagpur. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Lecture notes, lecture 3, reinforced concrete civl5551. The building is located in seismic zone iii on a site with medium soil.
In tilt up walls reinforcement is placed centrally and is typically mesh. Joist construction consists of a monolithic combination of regularly spaced ribs and a top slab t beam or joist arranged to span in one direction or two orthogonal directions. Deisgn of 2 way slab nptel free download as pdf file. Advanced structural design slab design beam structure. Railway infrastructure, slab track, stedef, ballasted track, finite element modeling, structural design. At the end of this lesson, the student should be able to. 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. To take into account the troughs of the profiled steel sheeting, the weight of the slab is taken as.
Flat slab analysis, design and detailing pdf civil engineering. 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. Introduction, concrete and steel, reinforced concrete r. The behaviour of reinforced concrete beam sections at ultimate loads has been. Ce3060 basic reinforced concrete design civil iitm. Introduction b structural design and analysis, and code. Investigations on simply supported concrete bridge deck slab.
Ssdd unit wise lecture notes and study materials in pdf format for engineering students. Design of slabs part 1 design of slabs part ii design of slabs part iii. A rc filler slab with nonautoclaved cellular concrete. After this present you will be able to do the completecomplete design design andand detailingdetailing ofof. Masters dissertation structural mechanics report tvsm52 erik hallebrand and wilhelm jakobsson structural design of highrise buildings erik.
However, this slab required extensive formwork and falsework and had a high selfweight, making it unsuitable for todays requirements. Singh central building research institute, roorkee, india abstract flyash is a major industrial waste which pollutes the atmosphere. The slab moments from fea agreed reasonably well with the. Analysis and design of multistory building with grid slab. Design and detailing of retaining walls learning outcomes. Abstract highrise buildings are exposed to both static and dynamic loads. So, clear span plus effective depth of slab or beam. After this present you will be able to do the completecomplete design design andand detailingdetailing ofof differentdifferent typestypes ofof. Nptel civil engineering design of concrete structures. The beams run both ways and the columns and, located at the intersection of the beams. Design example on composite steel deck floor slabs by thomas j.
Recommended text books are listed on the topics schedule. Pdf design comparison of slab system by direct design. Floor slabs can range from a simple residential basement slab to a heavyduty industrial floor. Browse lectures and class notes on design of reinforced concrete lectures and class notes on design of reinforced concrete structures hot sponsored downloads. A finite element approach to reinforced concrete slab design. Workability the function of water is also to lubricate the concrete so that the concrete can be compacted with specified effort forthcoming at the site of work. No need to wait for office hours or assignments to be graded to find out where you took a wrong turn. Department of mechanics, materials and structures english. Structural design and analysis, and code specifications fall 2002 by dr. The ownership of the information lies with the respective authors or institutions. Reinforced concrete effective span centretocentre distance between supports longer dimension of a rectangular panel of slab for yield line calculations modular ratio esec design bending moment per unit width of slab modified to account for axial load moment per unit width about xaxis moment per unit width about yaxis. Design of cantilever slab spreadsheet engineering books. In general, 6 inch 150mm slab thickness is considered for residential and commercial buildings with reinforcement details as per design. Advanced structural design slab design free download as powerpoint presentation.
Deisgn of 2 way slab nptel beam structure bending scribd. The floor construction is robust due to the continuity achieved between the decking, reinforcement, concrete and primary structure. Roof of a traffic control post at theintersection of roads. The slab is propped at the centre during construction stage. This notes include design are you a civil engineering students looking for.
881 627 648 1216 572 949 51 1444 881 689 754 1522 525 1418 902 305 1252 682 21 560 584 1221 158 533 3 1431 630 1362 379 440 1171 1226 407 1205