Analysis of large deformation numerical simulation on weak rockmass tunnel under high in-situ stresses

被引：0

作者：

Zhang, Zhiqiang ^{[1
]}

Zheng, Hongtai ^{[1
]}

机构：

[1] Southwest Jiaotong Univ, Chengdu, China

来源：

Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering | 2000年 / 19卷 / SUPPL.期

关键词：

Computer simulation - Deformation - Rock mechanics - Structural analysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Based on the basic principle of large deformation body put forward by Chen Zhida, it is unreasonable to study large deformation tunnel with small deformation theory. The non-linear numerical simulation method of large deformation is applied to analyze Erlanshan highway tunnel with large deformation occurrence. Furthermore, the essence of the large deformation occurrence about weak rockmass tunnel under high initial in-situ stresses is discussed.

引用

页码：957 / 960