含水率对回弹法检测混凝土强度的影响研究  

Study on effect of water content to rebound method detection of concrete compressive strength

作　　者：刘群娣[1] 姜英波[1] 徐亦冬[1] 

机构地区：[1]浙江大学宁波理工学院

出　　处：《山西建筑》2005年第16期63-64,共2页Shanxi Architecture

基　　金：浙江大学宁波理工学院青年创新基金资助项目(1140557G403)

摘　　要：介绍了用回弹法对不同含水率的混凝土进行强度检测,所得试验数据经二元指数回归分析,提出了含水率对回弹法测强的影响,建立了精度满足要求的回弹法检测潮湿混凝土的强度曲线。Detecting concrete compressive strength of varied water content, then researching the data from test by muhiple linear regressive analysis, the article suggests that water content effects the concrete compressive strength detected by rebound method, and intensity curve by rebound method for detecting moist concrete is established.

关 键 词：回弹法 混凝土 含水率 

分 类 号：TU317[建筑科学—结构工程]