设计具有代表性的20组混凝土配合比,配制了高强高性能混凝土。通过不同龄期混凝土力学性能测试分析,研究混凝土抗折、轴心抗压、弹性模量及劈裂抗拉强度与抗压强度之间的相互关系,分析了影响高强高性能混凝土力学性能的几个主要因素,并对常用的几个统计公式进行了验算。通过计算,对部分统计公式进行了参数修正。

Statistic Analysis of Mechanics Property Relativity of HSC-HPCWANG Ying-fei,HUANG Yan-fei,ZHOU Li-mei (Key Laborary of Construction Materials of CHEC,Guangzhou Sihang Institute of Engineering Technology,Guangzhou 510230,China)This paper was to design 20 representative concrete proportions,and HSC-HPC(high strength concrete-high performance concrete) was manufactured.By means of test and analysis for mechanics property of concrete at different age,the relation among compressive strength、flexural strength、tensile strength and elastic modulus etc was studied,analyzing some factors which maybe influence their mechanics property,by comparison between calculation and test in order to calibrate individual parameter.high strength concrete;mechanics property;relativity