美国混凝土协会（ ACI ）概述及标准体系 美国混凝土协会 (American Concrete Institute ）成立于 1904 年，前身为美国水泥 用户协会，总部位于密歇根州法明顿希尔斯， ACI 是一个非盈利性的技术研究团体和 标准制定组织 ， 是世界混凝土技术方面的权威 ， 并为参与混凝土设计 、 施工和材料的个人和组织提供专业咨询服务...
This specification provides standard tolerances for concrete construction.This document is intended to be used as the reference document for establishing tolerances for concrete construction by specification writers and ACI committees writing Standards. 本规范规定的标准公差混凝土施工。这份文件的目的是用作建立...
美国混凝土协会(American Concrete Institute)成立于1904年,前身为美国水泥用户协会,总部位于密歇根州法明顿希尔斯,ACI是一个非盈利性的技术研究团体和标准制定组织,是世界混凝土技术方面的权威,并为参与混凝土设计、施工和材料的个人和组织提供专业咨询服务,致力于实现混凝土在建筑领域的最佳使用。ACI在全球拥100多个分会、...
PART 1 GENERAL 1.1 REFERENCES 1.2 SUBMITTALS 1.3 GENERAL REQUIREMENTS 1.3.1 Design Requirements 1.3.1.1 Concrete Mix 1.3.1.2 Formwork Design 1.3.2 Detail Drawings 1.3.3 Panels PART 2 PRODUCTS 2.1 MATERIALS 2.1.1 Aggregates 2.1.2 ...
standards and cited publications1.5—Submittals1.5.1—General1.5.2—Testing agency reports1.6—Quality assurance 1.6.1—General1.6.2—Testing agencies1.6.3—Testing responsibilites of Contractor1.6.4—Testing responsibililites of Owner’s testing agency1.6.5—Tests on hardened concrete in-place1.6.6...
1971.01.01??Preparation of Notation for Concrete ACI 117?2006.01.01??Specifications for Tolerances for Concrete Construction and Materials and Commentary ACI 121R?2008.07.01??Guide for Concrete Construction Quality Systems in Conformance with ISO 9001 ACI 122R?2002.01.01??Guide to Thermal Properties ...
Concrete Institute (ACI) is a leading authority and resource worldwide for the development and distribution of consensus-based standards and technical resources, educational programs, and certif i cations for individuals and organizations involved in concrete design, construction, and materials, who share...
8.1—Referenced standards and reports 8.2—Cited references PREFACE Before the formation of ACI Committee 347 (formerly ACI Committee 622) in 1955, there was an increase in the use of reinforced concrete for longer span structures, multi- storied structures, and increased story heights. The need ...
Participation by governmental representatives in the work of the American Concrete Institute and in the development of Institute standards does not constitute governmental endorsement of ACI or the standards that it develops. Order information: ACI documents are available in print, by download, through ...
1.3.1.1 ACI standards ACI 117M-90 Specifications for Tolerances for Concrete Construction and Materials 1.3.1.2 ASTM standards A 82-97a Standard Specification for Steel Wire, Plain, for Concrete Reinforcement A 184/ Standard Specification for Fabricated A 184M-96 Deformed Steel Bar Mats for ...