The reinforced concrete design manual sp1711 is intended to provide guidance and assistance to professionals engaged in the design of castinplace reinforced concrete structures. The concrete slab on grade is the most popular foundation type in the southeast. It emphasizes the aspects of concrete pavement technology that are different from procedures used to design and construct slabongrade such as streets, highways, and floors. To make distinctions between the equations quoted from the code and the equations. Ufc 332006a 1 march 2005 2 foreword \1\ the unified facilities criteria ufc system is prescribed by milstd 3007 and provides planning, design, construction, sustainment, restoration, and modernization criteria, and applies. Slab frostprotected shallow foundation international residential code irc section 402. It is a horizontal structural component, with top and bottom surfaces parallel or near so.
Overlayunbonded, bonded, asphalt concrete ac overlays transition. Preservativetreated wood, precast concrete, and other methods may also be used. The masonry detailing series mds is an exhaustive collection of illustrative construction details and diagrams produced by international masonry institute imi for architects and engineers to use as a design resource. If you would like to download the entire detail set in one archive, please click the link below. Cracking results from stresses caused by concrete drying shrink. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. I may purchase the updated copy of aci 546 if it seems necessary.
Design and construction of joints for concrete streets. Here, we have tried to gather various reading materials available in the web about flat slab floor system in one place. Jointing considerations the need for a jointing system in concrete pavements results from the desire to control the location and geom etry of transverse and longitudinal cracking. Introduction flat slab flat slab with drop panels flat slab with column head flat slab with drop panel and column head. The most common residential foundation materials are concrete masonry i. Simply supported one way slab a rectangular reinforced concrete slab is simplysupported on two masonry walls 250 mm thick and 3. The details are considered to be project plans for contract administration purposes in accordance with section 51. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations. The concrete slab on grade is the most popular foundation. Minimum clear cover to reinforcements in slab depends on the durability criteria and this is specified in is 456200. This section provides information and resources related to design of precast concrete systems, as well as integration of precast with other systems. Analysis of flat sanalysis of flat sllabab moment division example 6000 6000 6000 6000 6000 5000 layout of building 7000 5000 a floor slab in a building where stability is provided by shear walls.
Pdf design of reinforced concrete slabs ninos dinkha. Each detail is available in pdf and autocad dwg formats, go to our secure ftp site for the dwg format drawings. Solarheated radiant concrete floor slab kit build legalett. The first reinforced concrete design manual formerly titled aci design handbook was developed in. Each bridge standard details sheet has been prepared by a technical owner, who is a registered civil engineer in the state of california.
Design of slab examples and tutorials by sharifah maszura syed mohsin. It gives a fairly simplified overview of concrete repair along with recommendations about clearance distances between concrete and damaged rebar during repair. The irc illustrates this method of insulating a concrete slab. Reinforced concrete slab design and detailing guide is456. Posttensioned slabcolumn connection whe report 68, serbia and montenegro poured on the ground in forms, one on top of the other, as shown in figure 11. Twoway joist concrete slab floor waffle slab system analysis and design design the concrete floor slab system shown below for an intermediate floor with partition weight of 50 psf, and unfactored live load of 100 psf. 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. Two way slab is a slab in which the ratio of longer side to the shorter side is less than or equal to two. Find the following parameters for design moments in step 2 per unit width step 4 note. These materials are originally located at different websites.
Dxf files can be imported directly into many common cad programs. A flat slab is a reinforced concrete slab supported directly by concrete columns without the use of beams. The numbering system relates to specification masterformat 2004. Slabongrade floors illustrated in irc 2003, figure r403.
Reinforcement detailing of reinforced concrete slabs. Joint spacing less than 10 10 to less than 20 20 to less than 30. Im also using aci 546r96, which has much more depth on the subject. Manual for design of slabs, pile caps and footings. One hundred twenty major categories of fully editable and scalable drawings and details in autocad format. Flat slab analysis, design and detailing pdf civil engineering. Maine nrcs engineering standard drawings concrete and. Slab supported on two sides and bending takes place predominantly in one direction only is called one way slab. Two way slab is a slab in which the ratio of longer side to the shorter side. Manual for design and detailing of reinforced concrete to the code.
Slab thickness and reinforcing steel areas for secondary containment floors with tank loading only. Adobe pdf file adobe pdf file interface details window, floor and roof. Va standard details were updated in early 2009, div 22 and div 26 in early 2014, and the steam portion of div 23 in late 2017. May 29, 2019 solarheated radiant concrete floor slab kit build legalett. Manual for design and detailing of reinforced concrete to the. Slab may be supported on walls or beams or columns.
Alternate main bars can be cranked near support or could be bent at 180 0 at the edge and then extended at the top inside the slab as shown in fig. Pdf slabs are the flooring systems of most structures including office, commercial and residential buildings, bridges, sports stadiums and. Direct design method ddm for slab systems with or without beams loaded only by gravity loads and. Design of slab examples and tutorials by sharifah maszura syed mohsin example 1. Reinforcement detailing of a slab is done based on its support conditions. Adobe acrobat reader is free and can be downloaded here. A civil engineer must know all the aspects regarding the flat floor system. This guide identifies the various classes of floors based on use, construction design details, necessary site preparation, concrete type, and other related materials. 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. Concrete floor slabs on grade are subjected to a varie ty of loads and loading conditions.
Slabfrostprotected shallow foundation international residential code irc section 402. Va standard details div 00 architectural all details. Masonry detailing series international masonry institute. Guide for design and construction of concrete parking lots. Best practices of concrete pavement transition design and. Details are available in both adobe acrobat reader pdf and cad dxf format.
Manual for design and detailing of reinforced concrete to. Slabs are elements forming floor and roofs in building which normally carry uniformly distributed loads. Concrete slab, a very common and important structural element, are constructed to provide flat, useful surfaces. Concrete slabs are often carried directly by columns without the use of beams or girders. Reinforced concrete slab design and detailing guidelines for depth of slab, loads on slab, reinforcement guide for oneway and twoway. Reinforced concrete slab design guidelines the constructor. Slab design reading assignment chapter 9 of text and, chapter of aci31802 introduction aci318 code provides two design procedures for slab systems. Flat slab system is an important division of concrete floor system. Twoway concrete floor slab with beams design and detailing design the slab system shown in figure 1 for an intermediate floor where the story height 12 ft, column crosssectional dimensions 18 in. Flat slab analysis, design and detailing pdf civil. Ufc 332006a concrete floor slabs on grade subjected to. Design of slab for flexure 067 m unit width of slab.
The sketches of the transition details are checked for consistency with the guidelines. In order to view pdf documents, you must have adobe acrobat reader installed. Concrete slab rest ing on grade cont aining steel reinforcement which consists of either a welded wire fabric or deformed reinforcing steel bars. Slabs are generally designed on the assumption that they consists of a number of beams of breadth one meter. The depth of a concrete slab floor is very small compared to its span. Slab supported directly by columns are called flat slab. This compilation includes hundreds of details for brick, block, and stone masonry systems, as well. Sep 03, 2011 reinforced concrete sk 33 section through slab showing stress due to moment.
Concrete floor slab construction process includes erection of formwork, placement of reinforcement, pouring, compacting and finishing concrete and lastly removal of formwork and curing of concrete slab. Twoway concrete slab with beams spanning between supports. Generally 15mm to 20mm cover is provided for the main reinforcements. It emphasizes the aspects of concrete pavement technology that are different from procedures used to design and construct slab ongrade such as streets, highways, and floors. The design procedure includes determini ng slab thickness based.
Spalled concrete repair details structural engineering. Oneway and twoway slabs oneway slabs transfer the imposed. The lateral loads are independently resisted by shear walls. Reinforced concrete design 1 design of slab examples. Slabs may be supported on two sides only or have beams on all four sides. Slab ongrade floors illustrated in irc 2003, figure r403. Tm 580912 concrete floor slabs on grade subjected to.
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