American concrete institute 38800 country club drive. The guidelines given in this report are general in character, but specific enough for use as a format to model an evaluation procedure for a structure. 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. From aci committee 224, joints in concrete construction, aci 224. However, it also advises that the selection of the proper ff fl tolerances for a new project. Aci 350r joint spacing varies with amount and grade of shrinkage and temperature reinforcement. Slabs specifically intended for the containment of liquids are beyond the scope of. The aci manual of concrete practice is a sevenpart compilation of current aci standards and committee reports. Most aci standards and committee reports are gathered together in the annually revised aci manual of concrete practice mcp. A maximum as placed concrete temperature is often used in an effort to control strength, durability, plasticshrinkage cracking, thermal cracking, and drying shrinkage.
A complete metric companion to aci 318 has been developed, 318m. Place no concrete until reinforcing is fastened in place and forms are complete. Impervious vapor barriers under the concrete particularly aggrayate plastic and shrinkage cracking and slab curling. File type pdf aci 302 1r 15 concrete floor activity guide, kubota b2400 front mower manual, applications of ic 723, holt geometry textbook texas edition, relative value guide, histology a text and atlas test bank, burke in the archives using the past to transform the future of burkean studies studies. Refer to aci 223 for procedures for the design and construction of shrinkagecompensating concrete slabsonground.
Jun 01, 2015 secure pdf files include digital rights management drm software. True vapor barriers are products that have a permeance watervapor transmission rating of 0. Aci 304r guide for measuring, mixing, transporting, and placing concrete 7. Aci 530 building code requirements for concrete masonry structures and commentary asce 5 tms 402 aci 212. Bookmark file pdf aci 302 1r 15 concrete floor slab aci 302 1r 15 concrete floor slab thank you very much for reading aci 302 1r 15 concrete floor slab.
Slabs specifically intended for the containment of liquids are beyond the scope of this guide. Aci 302 1r 15 guide to concrete floor and slab construction. Download pdf aci 302 1r 15 guide to concrete floor and. It recommends that slabs to receive thin set flooring with moderate or heavy traffic have composite flatness and levelness of ff 35 fl 25. The optional requirements checklist of aci 30199, specifications for structural concrete, states that intentionally entrained air should not be incorporated in normalweight concrete slabs that require a dense, polished, machinetroweled surface. Aci documents are available in print, by download, on cdrom, through electronic subscription, or reprint and may be obtained by contacting aci. Maybe you have knowledge that, people have look hundreds times for their chosen readings like this aci 302 1r 15 concrete floor slab, but end up in malicious downloads. The attached excerpted resource materials have been made. Concrete joints should occur a maximum of three times in feet the depth of the concrete in inches. The american concrete institute aci is a leading authority and resource worldwide for the development and distribution of consensusbased standards, technical resources, educational programs, certification programs, and proven expertise for individuals and organizations involved in concrete design, construction, and materials, who share a commitment to pursuing the best use of concrete. White paper under slab vapor retardersbarriers astm.
Heres whats important in the new aci guide to floor and slab construction. Guide for concrete floor and slab construction book, 1981. Browse related products from american concrete institute. Aa4 floor flatness and levelness floor covering reference. Aci 301 standard specifications for structural concrete 4. This report replaces aci 302 69, recommended practice for concrete floor and slab construction, which was withdrawn effective september 1, 1980. Joint spacing for concrete structures bureau of reclamation. The design of suspended floors should conform to requirements of aci 318 and aci 421. Aci committee 302 recommends that concrete be placed directly on top of a vapor retarder when the concrete slab surface will receive a moisturesensitive floor covering. Do not disturb reinforcing or other materials that have been set in place. This document supplements information contained in the aci 360r and 302. Place no concrete before work that is to be embedded has been correctly set and secured. Astm e1643, standard practice for installation of water vapor retarders used in contact with earth or granular fill under concrete slabs, astm, west conshohocken, pa. Using table 1, the allowable concentrated load, pa, is determined to be 52 kips.
Aci 30110 specifications for structural concrete for buildings aci 34704 guide to formwork for concrete aci sp6604 aci detailing manual aci 302. Guide for concrete floor and slab construction states a number of vapor retarder materials have been incorrectly referred to and used by designers as vapor barriers. The placement of concrete in hot weather, however, is too complex to be dealt with by setting a maximum as placed. This guide emphasizes choosing and proportioning of materials, design details, proper construction methods, and workmanship. Aci 224r92 one to three times the height of the wall in solid walls. To portray more clearly certain principles involved in achieving maximum uniformity, homogeneity, and quality of concrete in place, figures that illustrate good and poor practices are also included in this guide.
When designing and building suspended slabs, this guide. This site is like a library, use search box in the. A durable and good quality vapor retarder that complies with astm e1745 should be used and installed in accordance with astm e1643. Each technical section of specification aci 301 is written in the threepart section format of the construction specifications institute, as adapted by aci and modified to aci requirements. Guide for concrete floor and slab construction aci 302 1r04. This document is intended for the use of individuals who are competent to evaluate the significance and limitations of its content and recommendations and who will accept responsibility for the application of the material it contains. Click download or read online button to get aci 302 1r 15 guide to concrete floor and slab construction book now. Aci committee reports, guides, standard practices, design handbooks, and commentaries are intended for guidance in planning, designing, executing, and inspecting construction. Summary of recommended joint spacing for buildings 21 table 2. For nonlevel surfaces with extremities not specifically defined by vertical dimensions. Guide to concrete floor and slab construction ebook pdf version grutina.
The myth was apparently born in 1980 when aci committee 302, construction of concrete floors, included the following statement in section 8. Most aci standards and committee reports are gathered together in the annually revised aci manual of. Aci committee 302 states that floor tolerance compliance tests should be completed by the owners agent as soon as possi. Construction joint locations in concrete tunnel linings. Pdf punching shear strength of reinforced concrete slabs. Aci 350r environmental engineering concrete structures. To permit horizontal movement, the dowels must not bond to the. Download aci 302 1r 15 guide to concrete floor and slab construction pdf epub or read online books in mobi ebooks. To prevent the concrete from cracking and therefore the terrazzo, aci 302. Guidance concerning shrinkagecompensating cement is available in aci 223. Reported by aci committee 302 american concrete institute always advancing licensed to. This document is intended for the use of individuals who are competent to evaluate the significance and limitations of its content and recommendations and who will accept responsibility for. This site is like a library, use search box in the widget to get ebook that you want.
When a provision of this specification requires action on. Bonded terrazzo national terrazzo and mosaic association. Reported by committee 302 american concrete institute. Fibers and shrinkagecompensating cements are not only compatible, but complement each other when used in combination paul et al. Remedial measures for slabs on ground might include grinding, planing, surface repair, retopping, or removal and replacement.
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