Study on mechanical behavior and cracking characteristics of tunnel lining

被引：0

作者：

Lee, DH ^{[1
]}

Kim, YG ^{[1
]}

Lee, HK ^{[1
]}

机构：

[1] SK Engn & Construct, R&D Ctr, Seoul, South Korea

来源：

NINTH INTERNATIONAL CONGRESS ON ROCK MECHANICS, VOLS 1 & 2 | 1999年

关键词：

D O I：

暂无

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

For the study on mechanical behavior and cracking characteristics of tunnel linings, down scaled models were tested. The effects of considered parameters on the mechanical behavior were shown in terms of cracking load, failure load, critical section and finally load-deflection curve. Numerical algorithm were developed to analyze the behavior of the double lining as well as ground mass separately or simultaneously. Parametric studies and a case history gave the mechanism of cracks prone to occurrence in the vicinity of crown of concrete lining, and available methods to control the cracking.

引用

页码：195 / 198

页数：4

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