摘要
本文采用普通全能试验机成功地进行了混凝土的轴心受拉应力-应变全曲线试验,并分析了试验结果。文中提出了由混凝土抗压强度计算抗拉强度和受拉弹性模量的公式。
Complete process of stress-strain behavior of concrete under axialtensile loading were tested in an ordinary universal testing machine.As results of thetests,formulae for calculating the tensile strength and elastic tensile modulus ofconcretes as derived compressive strength are proposed in the paper.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
1994年第2期15-19,共5页
China Journal of Highway and Transport
关键词
混凝土
应变全曲线
抗张强度
Ordinary concrete Complete stress-strain process in tension