Reinforced concrete example checklist checklist courtesy of john gambatese. Bending will take place in the two directions in a dishlike fo. To facilitate its familiarisation the institution of structural engineers and. Mar 05, 2015 reinforced concrete design examples chapter 1 reinforced concrete structures, introduction, reinforced concrete members, download. Dec 24, 2002 this new edition of a highly practical text gives a detailed presentation of the design of common reinforced concrete structures to limit state theory in accordance with bs 8110. Flat slab analysis, design and detailing pdf flat slab system is an important division of concrete floor system. Reinforced concrete design theory and examples civil. Design small foundations and slabs ongrade without haunches. Pdf reinforced concrete building modeling by staadpro. One way slab design criteria with design example according to aci code slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The floor system of a structure can take many forms such as in situ solid slabs, ribbed slabs or precast units. Guide to the design and construction of reinforced concrete.
A subsequent report established the feasibility of using posttensioning in slabonground construction and verified many of the brab assumptions. Concrete slab design procedure7 design of continuous slab basics of reinforced concrete slab design slabs are generally designed on the assumption that they consists of a number of beams of breadth one. I suggest shear reinforcement in the form of welded of mesh. Manual for design and detailings of reinforced concrete to. Design of reinforced concrete structures ii twoway slabs. In 1965 the writer developed a complete, overall design system, later modified to conform, in format. New reinforced concrete design manual construction specifier. Select rc since a reinforced concrete slab is rated. Chalmers civil and environmental engineering, masters thesis 2011. Manual for design and detailing of reinforced concrete to. Powered by a sophisticated fem solver increasing capacity and substantially speeding up solution for large and complex models, spmats v8.
The american concrete institute aci recently published the reinforced concrete design manual, a companion to its aci 31814, building code requirements for structural commentary. Introduction concrete slabs on grade are a very common type of concrete construction. Recommendations for finite element analysis for the design of. The major revisions in relation to design and detailing of reinforced concrete structures. In normal slab and beam or framed construction, torsional rigidity of rc beams may be ignored in the analysis and the torsional stiffness may. The prestandard env for ec2 has now been available since 1992. Example 1 reinforced concrete building modeling using concept of autogeneration method by staadpro v8i software, sketch and construct the idealization numbering of joints and members. Ce 433, reinforced concrete design summer 20 example slab design 1 2 material properties geometry compressive strength of concrete fc 5,000 psi span length of slab beam spacing l 18 ft center to center coefficient for depth of stress block 1 0. Reinforced concrete wall design basics mike oshea, p.
Bending will take place in the two directions in a dishlike form. Appendix 5design example using shrinkagecompensating concrete. Two way slab design by direct design method as per aci 31811, step by step procedure and limitations of direct design method for two way slab is presented. Foreword the reinforced concrete design manual sp1711 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures. Steel reinforcing spacing reinforced concrete design spoon feed me. Manual for the design of reinforced concrete building. Download our free two way slab design spreadsheet only from samotech. Sep 03, 2011 reinforced concrete sk 33 section through slab showing stress due to moment.
Nov 27, 20 one way slab design criteria with design example according to aci code slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 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. Two way reinforced concrete slab design spreadsheet. Design of slab examples and tutorials by sharifah maszura syed mohsin. The slab has to carry a distributed permanent action of 1. Pdf slabs are the flooring systems of most structures including. Structural engineers and uses the format of the green book manualfor bs 8110. The design of slab shear reinforcement, including the use of shear studs, is also. Generally, there are two types of slab which are one way and two way slabs. Tab 1 slab design input required data constants change only if necessary calculated data b notations. Reinforced concrete design 1 design of slab examples and. The depth of a concrete slab floor is very small compared to its span.
Design of slab examples and tutorials by sharifah maszura syed mohsin example 1. In order to simplify the analysis and to be able to use the superposition principle for evaluating the effect of load combinations, linear analysis is generally adopted even though concrete slabs normally have a pronounced nonlinear response. Shear stress in slab is very small except when the slab is subjected to point loads. Simply supported one way slab a rectangular reinforced concrete slab is simplysupported on two masonry walls 250 mm thick and 3. Find the following parameters for design moments in step 2 per unit width step 4 note. Continuous span reinforced concrete slab bridge vdot. Landing slabs at both ends of the stairs are cast together connecting the stairs. Concrete slab design procedure7 design of continuous slab basics of reinforced concrete slab design slabs are generally designed on the assumption that they consists of.
Design of staircase examples and tutorials by sharifah maszura syed mohsin tutorial 1. Reinforced concrete reinforced concrete design developed by john gambatese, ph. Jan 30, 20 invaluable for students on civil engineering degree courses. For example, use fiber at a dosage to provide a minimum residual strength. Slabs may span in one direction or in two directions and they may be supported on monolithic concrete beams, steel beams, walls or directly by the structures columns. Most often, fibers do not change the behavior of uncracked concrete.
Unreinforced masonry design university of tennessee. It is imperative that low shrinkage plasticized concrete mixes be used with unreinforced slab designs using water only mixes increases problems with. Check this box if the structural slab thickness should be used to compute section properties for rating. It is a horizontal structural component, with top and bottom surfaces parallel or near so. Reinforced concrete design reinforced concrete footing design spreadsheet for. Two way reinforced concrete slab design spreadsheet working stress design coefficient method download spreadsheet. Staircase design design a straight reinforced concrete stairs supported by reinforced concrete beams at both ends. The book was in excellent conditions and arrived as promised, actually earlier. Appendix 6design examples for steel frc slabson ground using. In the design calculation, slab width, b is fixed to 1 m b mm. Plan view of floor system assume partitions will not be damaged by deflections. Recommendations for finite element analysis for the design.
Assume partitions cannot be damaged by deflections. Concrete slab, a very common and important structural element, are constructed to provide flat, useful surfaces. Design of fibre reinforced concrete beams and slabs master of science thesis in the masters programme structural engineering and building performance design ammar abid, kenneth b. Reinforced concrete slabs are used in floors, roofs and walls of buildings and as the decks of bridges. Manual for design of slabs, pile caps and footings.
Shear stress in slab is very small except when the slab is. Fip 8 design and specification of fiberreinforced concrete. Ce 433, summer 20 slab design example 1 5 design a one. In this example, a concrete warehouse floor with joints spacing 20 o. Reinforced concrete design 1 design of staircase examples. This report is intended to serve as a manual of good practice for the design of prestressed concrete flat slabs in addition to the recommended procedures, other methods are described for the sake of completeness and to compare different methods of design. Reinforced concrete design examples chapter 1 reinforced concrete structures, introduction, reinforced concrete members, download. Two way slab design by direct design method as per aci 31811. The reinforced concrete design manual sp1711 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures.
Reinforcing steel for slabs is primarily parallel to slab. Manual for design and detailing of reinforced concrete to the code. Plain unreinforced concrete slabs on grade example model. Reinforced concrete design examples civil engineering. More detailed advice on determining design life, loading, material properties, methods of analysis, minimum concrete cover for durability and bond, and control of crack widths can be found in chapter 2 of how to design concrete structures using eurocode 2. Slab design reading assignment chapter 9 of text and, chapter of aci31802 introduction aci318 code provides two design procedures for slab systems. Using the following information, design the staircase. The shear area of concrete is entered as input to some computer programs when the analysis is required to take into account the deformations due to shear.
Building the model silvia mazzoni university of california, berkeley opensees user workshop 14 august 2006. Design of reinforced concrete structures ii twoway slabs 1 1. Reinforced concrete slab design using the empirical method. For the design of slabs onground with fiber reinforcement, aci 360r chapter 11 provides detailed. Accordingly, main reinforcement is required in the two directions. However, the book was very useful in my concrete design class.
This manual p rescribes the criteria for the design of concrete floor slabs on grade in buildings for heavy. Invaluable for students on civil engineering degree courses. Design of slab for flexure 067 m unit width of slab. The most efficient methods depend on using certain factors given in different codes of reinforced concrete design which depend on. Reinforced concrete design examples civil engineering community. Manual for design and detailing of reinforced concrete to the september 20 code of practice for structural use of concrete 20 2. If this box is not checked, the rating will use section properties computed. A civil engineer must know all the aspects regarding the flat floor system. Thanks a lot excellent design of reinforced concrete, 10th edition reinforced concrete. Concrete slab rest ing on grade cont aining steel reinforcement which consists of. Concrete slab resting o n grade containing minimal distributed st eel, usually of weld ed wire fabric wwf, for the purpose of limiti ng crack width due to shrinkage and temperature change. The first reinforced concrete design manual formerly titled aci design handbook was developed in accordance with the design provisions of 1963 aci 318 building code by aci committee 340, design. Manual for design and detailing of reinforced concrete to the. Design of fibre reinforced concrete beams and slabs.
Design of reinforced concrete slab with regard to explosions. It is imperative that low shrinkage plasticized concrete mixes be used with unreinforced slab designs using water only mixes increases problems with shrinkage and performance. Aug 27, 2015 guide to the design and construction of reinforced concrete flat slabs contents membersof the projectsteeringgroup list of tables vii iv list of figures v 1. Bss090119991 abstract this design example illustrates the empirical design method for composite concrete bridge decks specified in article 9. Title reinforced concrete slab design using the empirical method publication no. Pdf shear capacity of reinforced concrete slabs under. Flat slab analysis, design and detailing pdf civil. And for this calculation, the measurement of reinforced concrete works likebeams, slab foundation, columns, and base foundations is really very important. Reinforced concrete sk 33 section through slab showing stress due to moment. Two way reinforced concrete slab design spreadsheet working. How to measure the reinforced concrete works before you start any project you need to estimate the genuine construction costs that includes the fees of the contractor.
Simple span reinforced concrete slab bridge rating example. The 6 slabs on grade is unreinforced and supported on soil with a subgrade modulus of 100 kcf. Manual for the design of reinforced concrete building structures to ec2 published for the institution of structural engineers. Reinforced concrete slab design and detailing guide is456. Istructe ec2 concrete design manual 9 foreword the eurocode for the design of concrete structuresec2 is likely to be published as a euronorm en in the next few years. Design of slab by sharifah maszura syed mohsin design of reinforced concrete slab basically, the design as easier as compared to beam design. Unreinforced masonry design design methods allowable stress design chapter 8, section 8.
How to get the pdf file of reinforced concrete design by. Concrete floor slabs may be in situ or prefabricated. Notes author staff bridgesight software sponsor bridgesight software. Concrete slab design beam design concrete calculator. Floor slabs can range from a simple residential basement slab to a heavyduty industrial floor. Manual for design and detailings of reinforced concrete to code of practice for structural use of concrete 2004 housing department may 2008 version 2. If you continue browsing the site, you agree to the use of cookies on this website. Standard deviation for compressive strength of concrete with example pdf. This new edition of a highly practical text gives a detailed presentation of the design of common reinforced concrete structures to limit state theory in accordance with bs 8110. Chapters 1 through 6 were developed by individual authors. Franzen department of civil and environmental engineering division of structural engineering concrete structures chalmers university of technology abstract. There is a nominal strength that is reduced by a factor which must exceed the factored design stress.
Really good examples within the book, and its easy to read. Guide to the design and construction of reinforced. This session is not intended to teach concrete design, but more of an awareness of why things are the way they are. The finite element method is commonly used to design the reinforcement in concrete slabs. Guide to the design and construction of reinforced concrete flat slabs contents membersof the projectsteeringgroup list of tables vii iv list of figures v 1. The first reinforced concrete design manual formerly titled aci design handbook was developed in. Two way reinforced concrete slab design spreadsheet working stress design coefficient method. Asce, secb course content slab on grades construction. Reinforced concrete design centers for disease control.