Appendix 6Design examples for steel FRC slabs- 1. ACI Conversion factors, p. Parking lots and ground.
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Print Email This guide presents information on the design of slabs-on-ground, primarily industrial floors. It addresses the planning, design, and detailing of slabs. Background information on design theories is followed by discussion of the types of slabs, soil-support systems, loadings, and jointing.
Design methods are given for unreinforced concrete, reinforced concrete, shrinkage-compensating concrete, post-tensioned concrete, fiber-reinforced concrete slabs-on-ground, and slabs-on-ground in refrigerated buildings, followed by information on shrinkage and curling. Advantages and disadvantages of these slab design methods are provided, including the ability of some slab designs to minimize cracking and curling more than others. Even with the best slab designs and proper construction, it is unrealistic to expect crack-free and curl-free floors.
Every owner should be advised by the designer and contractor that it is normal to expect some cracking and curling on every project. Design examples are given. Keywords: curling; design; floors-on-ground; grade floors; industrial floors; joints; load types; post-tensioned concrete; reinforcement steel, fibers ; shrinkage; shrinkage-compensating; slabs; slabs-on-ground; soil mechanics; warping.
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Intro for Design Guide for Slabs-on-Ground ACI 360R-10 .pdf