规范简介:本规范提供了混凝土结构和材料的标准公差。本文件旨在由规范编写者和ACI委员会编写标准，作为确定混凝土结构和材料公差的参考文件。评论概要:本报告是对“混凝土结构和材料公差规范（ACI 117）”的评论。为了清晰解释和深入了解委员会关于其中所述公差应用的意图，本报告拟与ACI 117一起使用。

Specification synopsis: This specification provides standard tolerances for concrete construction and materials. This document is intended to be used by specification writers and ACI committees writing standards as the reference document for establishing tolerances for concrete construction and materials.Commentary synopsis: This report is a commentary on the "Specification for Tolerances for Concrete Construction and Materials (ACI 117)." 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.