摘要
超声拉拔综合法用于检测砼的强度,可以提高测试精度。本文阐述了有关的试验方法。试验原理及测强公式的建立,并分析了影响测强的主要因素。
The method of ultrasonic and pullout test can get higher precision for measuring concrete compressive strength. Thisreport expounds the test method,test principle,establishment of formula on determination of concrete strength and ana-lyzes various factors concerning measure of concrete strength.
出处
《施工技术》
CAS
北大核心
1993年第4期3-5,共3页
Construction Technology
