摘要
对影响实验测定混凝土应力－应变全曲线的主要因素作了探讨，除分析了试验机的刚度影响外，还特别讨论了试件尺寸对试验结果的影响，提出了实验测试稳定的拉伸应力－应变全曲线必须具备的前提条件．
The main factors Which have a great influence upon the experimental complete stress-strain curve of concrete are discussed in this paper. In addition to that of stiffness of test machine, the effects of specimen sizes on test results are especially studied.The prerequisites for tension stress-strain curve in stable test are put forward.
出处
《同济大学学报（自然科学版）》
EI
CAS
CSCD
1996年第2期142-145,共4页
Journal of Tongji University:Natural Science
基金
国家自然科学基金
