Specification for tolerances for concrete construction and materials and commentary. But the conclusion aci 117 06 f f is not affected significantly by dead load deflections has aci applied to all building types. Specification for tolerances for concrete construction and materials. New surface finishes for ascast formed concrete for. Aci 530 building code requirements for masonry structures. Submit shop drawings showing sequence of forming and concrete placing operations, and location and type of. Aci 117 90 are given for finished aci 117 90 surfaces, mass concrete structures, concrete canal linings, siphons and culverts, bridges, slipformed construction, pavements, precast elements, precast panels, precast piles, prestressed elements, joints in masonry construction, masonry walls. Tolerances for concrete construction tolerances for. This report is a commentary on the specifications for tolerances for concrete construction and materials aci 117. Concrete construction and materials aci 11790 reported by aci committee 117.
Aci 117 90 117r90r2002 standard tolerances for concrete construction and materials aci 117 90 and commentary aci 117r 90. Aci 117 specification for tolerances for concrete construction. Seismic design of liquidcontaining concrete structures. Foundation displacement or deflection in excess of acceptable variances as. Specifications detailed provisions section 03150 formwork. Aci 30110 specifications for structural concrete is now available in a hard copy or a downloadable pdf from the american concrete institute. By order of the executive director office of the federal register washington, d. Fling chairman, editorial subcommittee andrawos morcos b. Scribd is the worlds largest social reading and publishing site. For a smoothform finish, aci did not allow formfacing materials with aci 11706 grain, torn surfaces, worn edges, dents or other defects that would impair the texture of the concrete surface. This specification requirement is typically not consistent with the aci 11790 thickness tolerance. This guide lists industrystandard tolerances and presents recommendations for mitigating tolerance conflicts related to embedded items, elevator cores and hoistways, openings in slabs and walls, manufactured couplers and splicing systems for reinforcing \ bars, stairs, cladding. Tolerances for concrete construction tolerances for concrete. In order to read a secure pdf, you will need to install the fileopen plugin on your computer.
Remove fins and other projections exceeding aci 347r limits for class of surface specified. When floors are placed on a metal deck supported by openweb steel joists, maintaining a level surface requires extra concrete in the. This specification requirement is typically not consistent with the aci 117 90 thickness tolerance. Celebrating prezis teacher community for teacher appreciation week. Aci 31814 building code requirements for structural concrete. Adds provision for construction tolerances by referencing aci 11710. Concrete curling floor flatness for construction pros. This document is intended to be used as the reference document for establishing tolerances for concrete construction by specification writers and aci committees writing. Standard specifications for tolerances for concrete construction and materials aci 11790 reported by aci committee 117 s. All sheets in any one set of drawings should be the same size.
This document is intended to be used as the reference doc. Box 820631 vancouver, washington 98682 cofunded by the concrete reinforcing steel institute, and the american concrete institute s concrete research council. Standard tolerances for concrete construction and materials aci 11790 and commentary aci 117r90 volume 117, issue 90 of aci standard. Aci r 10 supersedes aci r and was adopted and published october aci rthis document has been approved for use by agencies of the department of defense and for listing in the dod index of specificati. Design according to aci 117 and aci 347, including provisions for construction loads and placing equipment to be used on project. For a smoothform finish, aci did not allow formfacing materials with aci 117 06 grain, torn surfaces, worn edges, dents or other defects that would impair the texture of the concrete surface. Contractorperson, firm, or corporation with whom the owner enters into an agreement for construction of the work. One note concerning tension lap splices of longitudinal bars in a column. Aci code change proposals icc group b code change proposals. Tally erp9 notes download english pdf, tally erp 9 download pdf file, tally erp 9 notes download,tally erp 9.
We would also like to thank gerdau long steel of north america and spancrete for their material donations. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. Secure pdf files include digital rights management drm software. Aci 117 standard tolerances for concrete construction and materials aci 304 guide for measuring, mixing, transporting and placing concrete aci 305 hot weather concreting aci 306 cold weather concreting aci 318 building code requirements for structural concrete aci 347 guide to formwork for concrete. Formwork engineer shall perform or oversee design, drawings, erection, and removal.
Aci 117r90 commentary on standard specifications for tolerances for. Proposed references to aci standards in the model building codes. Aci tolerances for concrete construction concrete construction. Guide for tolerance compatibility in concrete construction author. This report is a commentary on the specification for tolerances for concrete construction and materials aci 117. Project document references aci specification documentsthe following amer. Aci 305r and as follows, when hotweather conditions exist. Aci 31811 was adopted as a standard of the american concrete institute may 24, 2011, to supersede aci 31808 in accordance with the institutes standardization procedure and was published august 2011. This document was uploaded by user and they confirmed that they have the permission to share it. Eliminating birdbaths would require zero tolerances. Aci 117 117r 90 tolerances for concrete construction and materials. But the conclusion aci 11706 f f is not affected significantly by dead load deflections has aci applied to all building types.
Design, erect, shore, brace, and maintain formwork, according to aci 301, to support vertical. Aci documents are requested to contact aci via the errata website at documenterrata. Aci 117 tolerances for concrete standard specifications for tolerances. The aci manual of concrete practice is a sevenpart compilation of current aci standards and committee reports. Defining structurally acceptable properties of high. When air temperature is between 85 and 90 deg f, reduce mixing and delivery time from 112 hours to 75 minutes. Some designers add aci 11790 to their project specifications, but also require that the floor be placed level. May 12, 2010 even though aci 117 06 is published, 80 percent of the projects are still using aci 117 90 and a few still use aci 117 81. Requirements for timing of measurements the first aci tolerance document. This guide lists industrystandard tolerances and presents recommendations for mitigating tolerance conflicts related to embedded items, elevator cores and hoistways, openings in slabs and walls, manufactured couplers and splicing systems for reinforcing \. American concrete institute aci 117r90, commentary on standard. Aci 31599 details and detailing of concrete reinforcement. Ac1 committee documents cov ering specialized construction may. Tolerances, according to the commentary to aci 117 are a means to establish permissible variation in dimension.
Past commission or agency documents trcc 12, which addressed both. Aci foundations concrete research council crc, and the concrete industry foundation of new york for their funding support. Astm c 270 standard specification for mortar for unit masonry 2. Aci 11790 standard specifications for tolerances for concrete construction and materials.
Specification for tolerances for concrete construction and. Details and detailing of concrete reinforcement aci 31599 reported by aci committee 315 aci 31599 supersedes aci 31592 and became effective august 31, 1999. Threepart section format of the construction speci. This specification provides standard tolerances for concrete construction. Manual for quality control for plants and production of architectural precast concrete products name of standards organization. Pdf standard specifications for tolerances for concrete. Standard specifications for tolerances for concrete construction and materials aci 117 90 reported by aci committee 117 s. Aci 117 90 and commentary aci 117r 90 aci 121r04 quality management system for concrete construction aci 121r08 guide for concrete construction quality systems in conformance with iso. Cool ingredients before mixing to maintain concrete temperature below 90 deg f at time of placement. It is intended to be used with aci 117 for clarity of interpretation and insight into the intent of the committee regarding the application of the tolerances set forth therein. Details and detailing of concrete reinforcement aci 31599 reported by aci committee 315 aci 31599 ronald d. Astm c 90 specification for loadbearing concrete masonry units 3. This document is intended to be used as the reference document for.
Comply with the following codes, specifications, and standards, except where more stringent requirements are shown or specified. Aci 11790 are given for finished aci 11790 surfaces, mass concrete structures, concrete canal linings, siphons and culverts, bridges, slipformed construction, pavements, precast elements, precast panels, precast piles, prestressed elements, joints in masonry construction, masonry walls. Nov 16, 2016 aci 10471 preparation of notation for concrete aci 116r00 cement and concrete terminology aci 117 90 standard specifications for tolerances for concrete construction and materials aci 117 90 aci 117r 90 commentary on standard specifications for tolerances for concrete construction and materials aci 121r98 quality management system for. Aci worldwide, the universal payments up company, powers electronic payments for more than 6,000 organizations around the world. Aci 10471 preparation of notation for concrete aci 116r00 cement and concrete terminology aci 11790 standard specifications for tolerances for concrete construction and materials aci 11790 aci 117r90 commentary on standard specifications for tolerances for concrete construction and materials aci 121r98 quality management system for. Coleman elected president of american concrete institute. Aci 11790 reported 1172 manual of concrete practice p5. Some designers add aci 117 90 to their project specifications, but also require that the floor be placed level. Aci 11790, standard specifications for tolerances for concrete construction and materials doesnt address the issue. Aci 11790 standard specifications for tolerances for concrete. Specification for tolerances for concrete construction and materials and commentary aci committee 117 on.
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