Refer to aci 223 for procedures for the design and construction of shrinkagecompensating concrete slabs onground. Besides being a medic, he loves blogging, and he always strives hard to share the highquality content with others. Information on other aspects, su ch as materials, construction methods, placement of concrete, and finishing techniques, is. Design of heavy duty concrete floor slabs on grade. Design of reinforced concrete 10th edition pdf free. The sectionaldesign model is appropriate for the design of a. Flat slab analysis, design and detailing pdf civil. The construction and design of concrete slabs on grade d. Residential slabs and footings construction requirements. This pdf file contains a chapter of 23 pages with various aspects of flat slabs including four example of flat slab design. We can take the effective span and we shall get it in clause 22. The result is a lightly reinforced slab designed to offset the effects of temperature and shrinkage of the concrete. Introduction concrete slabs on grade are a very common type of concrete construction.
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. Advantages and disadvantages of each of these slab designs are provided, including the. Asce, secb course content slab on grades construction. Reinforced concrete design 1 design of slab examples and. Pdf slabs are the flooring systems of most structures including office. The design of slabsonground should conform to the recommendations of. Pdf analysis and design of rcc and posttensioned flat.
The construction and design of concrete slabs on grade. The other ways of analysis of twoway slabs are the direct design method. Design of reinforced concrete 10th edition pdf free download. Generally, load set 2 will be used for beams and slabs in the uk as it requires three. The design of slabs on ground should conform to the rec ommendations of aci. The concrete slab on grade is the most popular foundation. Floor slabs can range from a simple residential basement slab to a heavyduty industrial floor. Design method development and software implementation for fibre.
Analysis and design of rcc and posttensioned flat slabs considering seismic effect. Design is defined as the decisionmaking process of planning, sizing, detailing, and developing specifications preceding construction of slabsonground. Standard designs not expected to fully resist all actions. As 2870 lists site classes by foundation material and. Slab design reading assignment chapter 9 of text and, chapter of aci31802 introduction aci318 code provides two design procedures for slab systems. The slab has to carry a distributed permanent action of 1.
There is a nominal strength that is reduced by a factor which must exceed the factored design stress. For class 1 buildings, minimum floor height above finished ground or paving level. The design of suspended floors should conform to requirements of aci 318 and aci 421. In design classes, we most of the time we refer that code because, wherever you. 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. How to design concrete structures using eurocode 2.
587 1176 623 1459 981 589 1452 1034 491 248 405 1179 728 860 1344 787 917 1501 282 1484 912 1116 498 1331 182 1535 1436 530 375 691 716 1052 977 553 903 1438