大体积混凝土强度验收  

Strength acceptance of mass concrete

作　　者：姜福田[1] 

机构地区：[1]中国水利水电科学研究院,北京100038

出　　处：《水利水电技术》2008年第1期36-38,51,共4页Water Resources and Hydropower Engineering

摘　　要：大体积混凝土强度验收缺少适用的标准和论据,套用工业民用建筑标准,又不完全适合于大坝混凝土设计要求和特点。本文着重于研究大坝混凝土强度验收问题,提出了两种验收方法,这两种方法具有同等判定效果。There is a lack of applicable standards and arguments on strength acceptance of mass concrete. It is not entirely suit-able for design requirements and characteristics of concrete dam to apply a civil engineering standards. The strength acceptance issues of dam concrete were studied principally in this paper. Two methods on strength acceptance of concrete were brought for-ward, furthermore both of them have the same effect.

关 键 词：混凝土强度验收 设计强度标准值 强度平均值 强度标准差 强度变异系数 概率系数 

分 类 号：TV523[水利工程—水利水电工程]