Mechanical model of multi-crack rockmass and its engineering application

被引：0
|
作者：
Li, Shucai [1 ]
Zhu, Weishen [1 ]
Chen, Weizhong [1 ]
Xu, Jingnan [1 ]
机构：
[1] Inst. of Rock and Soil Mech., Wuhan Chinese Acad. of Sci., Wuhan 430071, China
来源：
Acta Mechanica Sinica/Lixue Xuebao | 2000年 / 16卷 / 04期
关键词：
Compression molding - Cracks - Failure analysis - Shearing - Stress analysis;
D O I：
10.1007/bf02487688
中图分类号：
学科分类号：
摘要：
On the basis of Betti's theorem, the constitutive relation of multicrack rockmass which is applied to the effect of crack-closure is developed in this paper. Meanwhile, based on mathematical elasticity, the paper gives an analytical formula for the compression transmitting coefficient and the shearing transmitting coefficient. A damage evolution equation of rock-mass is presented and an engineering application is given as well.
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收藏
页码：357 / 365
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