Application and Mechanism to Support Tunnel Adjoining with Soft Rock Masses by Yielding Inverted Arch of Composite Structures

被引：1

作者：

Liu Chuan-xiao ^{[1
]}

Wang Long ^{[1
]}

Liu Zhi-hao ^{[1
]}

Zhang Xiu-li ^{[2
]}

机构：

[1] Shandong Agr Univ, Coll Water Conservancy & Civil Engn, Tai An 271018, Shandong, Peoples R China

[2] Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan 430071, Peoples R China

来源：

ADVANCES IN CIVIL ENGINEERING, PTS 1-4 | 2011年 / 90-93卷

基金：

中国国家自然科学基金;

关键词：

yielding inverted arch; composite structure; floor heave; mechanism; tunnel;

D O I：

10.4028/www.scientific.net/AMM.90-93.791

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A yielding inverted arch of composite structures is designed to control serious floor heave of tunnel. Constitution of the inverted arch is studied to present mechanism of the composite structure to restrain floor heave. By field trial of the yielding inverted arch with composite structures, it is an effective method to control floor heave, and its important function is to absorb main elastic deformation coming from bottom strata.

引用

页码：791 / +

页数：2