摘要
根据瓦斯对煤的力学变形特性影响的实验结果,采用内蕴时间塑性理论,建立了含瓦斯煤的内时本构关系,给出了本构关系中材料常数的确定方法,并进行了实验验证。
In this paper, according to the results of the test in which the effect of gas on the mechanicaldeformation character is considered, the endochronic theory is used to set up the endochronic constitutiveequations of coal in gassy seam. The determining methods of the material coefficient included in constitutiveequations are given and the constitutive equations are tested and verified.
出处
《岩土力学》
EI
CSCD
1995年第3期22-28,共7页
Rock and Soil Mechanics
基金
国家自然科学基金
关键词
内时理论
本构关系
非线性变形
煤
瓦斯
endochronic theory
constitutive equations
non-linear deformation