In design classes, we most of the time we refer that code because, wherever you. Simply supported one way slab a rectangular reinforced concrete slab is simplysupported on two masonry walls 250 mm thick and 3. There is a nominal strength that is reduced by a factor which must exceed the factored design stress. Reinforced concrete design 1 design of slab examples and. Pdf analysis and design of rcc and posttensioned flat. Design is defined as the decisionmaking process of planning, sizing, detailing, and developing specifications preceding construction of slabsonground. As 2870 lists site classes by foundation material and. The construction and design of concrete slabs on grade. With some limitations, reinforcement for slabs can be sized using the subgrade drag theory in order to increase the spacing of control or construction joints. The slab has to carry a distributed permanent action of 1. Residential slabs and footings construction requirements. For class 1 buildings, minimum floor height above finished ground or paving level. Standard designs not expected to fully resist all actions.
We can take the effective span and we shall get it in clause 22. For this reason, the design of these higher classes is not considered in this. This manual prescribes the criteria for the design of concrete floor slabs on grade in buildings for heavy loads and is applicable to all elements. Advantages and disadvantages of each of these slab designs are provided, including the.
Flat slab analysis, design and detailing pdf civil. The result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete. Design of heavy duty concrete floor slabs on grade. Design of reinforced concrete 10th edition pdf free download. Design method development and software implementation for fibre. The other ways of analysis of twoway slabs are the direct design method. Aci 360, design of slabs ongrade, refers to this as a type b slab. The construction and design of concrete slabs on grade d. Refer to aci 223 for procedures for the design and construction of shrinkagecompensating concrete slabs onground. The sectionaldesign model is appropriate for the design of a. Design of slab examples and tutorials by sharifah maszura syed mohsin example 1.
Design of reinforced concrete 10th edition pdf free. The design of suspended floors should conform to requirements of aci 318 and aci 421. Generally, load set 2 will be used for beams and slabs in the uk as it requires three. Information on other aspects, su ch as materials, construction methods, placement of concrete, and finishing techniques, is. Slab design reading assignment chapter 9 of text and, chapter of aci31802 introduction aci318 code provides two design procedures for slab systems. Besides being a medic, he loves blogging, and he always strives hard to share the highquality content with others. How to design concrete structures using eurocode 2. The design of slabs on ground should conform to the rec ommendations of aci. Pdf slabs are the flooring systems of most structures including office. The design of slabsonground should conform to the recommendations of. Analysis and design of rcc and posttensioned flat slabs considering seismic effect. Introduction concrete slabs on grade are a very common type of concrete construction.
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