Time-dependent loads on tunnel final linings

被引：0
|
作者：
Yiouta-Mitra, P. [1 ]
Sofianos, A. I. [1 ]
Gekas, S. [1 ]
机构：
[1] Natl Tech Univ Athens, Sch Min Engn, GR-10682 Athens, Greece
来源：
ROCK MECHANICS IN CIVIL AND ENVIRONMENTAL ENGINEERING | 2010年
关键词：
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
An analysis concerning the influence of time-dependent loads on the final lining is carried out using the finite element method. The loading induced by a drop in the bearing capacity of temporary support system and changes in the behaviour of geomaterials caused by swelling or creep phenomena is investigated and quantified. Two-dimensional plane strain models are employed for four Mohr-Coulomb types of geomaterials representative of characteristic RMR categories with deep circular openings under hydrostatic pressure.
引用
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页码：363 / 366
页数：4
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