Analysis of the tunnel construction and monitoring measurement under complicated geological conditions

被引：0
|
作者：
Gu, Zhanfei [1 ]
Liu, Zhikui [1 ]
Chen, Hongchi [2 ]
Wang, Yawei [3 ]
机构：
[1] Guilin Univ Technol, Coll Civil Engn, Guilin 541004, Peoples R China
[2] First Construct Engn Co Ltd, China Construct Fourth Engn, Guiyang 550001, Peoples R China
[3] First Geolog Survey Henan Provincial Bur, Geo Explorat & Mineral Dev, Luoyang 471023, Peoples R China
来源：
ADVANCES IN CIVIL ENGINEERING, PTS 1-4 | 2011年 / 90-93卷
关键词：
Tunnel construction; Monitoring measurement of tunnel displacement; Tunnel stability; Complicated geological conditions;
D O I：
10.4028/www.scientific.net/AMM.90-93.2091
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In view of certain areas of Guizhou are soft sandstone rock, where single block of rock's hardness is very low and easily crushed, complicated hydrogeology and low level of complex surrounding rock and geological conditions, geological radar prediction is used before the excavation of the tunnel, and New Austrian Tunneling Method was used in the construction. The process of construction segment had been monitored and measured, and the deformation of tunnel had been controlled. According to the situation during excavation and monitoring, the construction method was further improved. Through tracing and monitoring the tunnel construction of from zk40+430 to zk40+630 sections for two months, showed that the tunnel construction method is effective in this paper.
引用
收藏
页码：2091 / +
页数：2
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