Concrete strength estimation by using rebound hammer and pulse velocity

被引:0
|
作者
Peng, X [1 ]
Stroeven, P [1 ]
Moczko, AT [1 ]
Cheng, YR [1 ]
机构
[1] No Jiaotong Univ, Sch Civil Engn & Architecture, Beijing 100044, Peoples R China
关键词
concrete strength; rebound hammer; pulse velocity; linear regression;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A general survey by rebound hammer and pulse velocity testing was conducted. The compressive strength of cubes was used, by means of linear regression, in order to transform the measurements into the concrete strength. The simultaneous consideration of the rebound hammer and pulse velocity measurements by means of a multiple linear regression made it possible to improve the estimation of concrete compressive strength, as regards the individual use of each method.
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页码:81 / 85
页数:5
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