Study on Major Construction Disasters and Controlling Technology at the Qingdao Kiaochow Bay Subsea Tunnel

被引：17

作者：

Li, Shucai ^{[1
]}

Tian, Hao ^{[1
]}

Xue, Yiguo ^{[1
]}

Su, Maoxin ^{[1
]}

Qiu, Daohong ^{[1
]}

Li, Liping ^{[1
]}

Li, Zhipeng ^{[1
]}

机构：

[1] Shandong Univ, Geotech & Struct Engn Res Ctr, Jinan 250012, Peoples R China

来源：

JOURNAL OF COASTAL RESEARCH | 2015年

基金：

中国国家自然科学基金;

关键词：

Subsea tunnel; construction disasters; collapse; water inrush; prediction; advanced grouting; BROWN FAILURE CRITERION; COLLAPSE;

D O I：

10.2112/SI73-071.1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The Qingdao Kiaochow Bay Subsea Tunnel was difficult because of complex geological conditions, including the 18 faults crossing the tunnel, large construction section, and high risks for collapse and water inrush. These conditions were considered as a background of this study. Geological disasters, such as collapse and water inrush, were introduced as the two main geological disasters during construction. Moreover, the advanced support pretreatment measures that aimed to address faults during construction and effectively prevented collapse disasters were introduced. For the water inrush disaster, geological forecasting was used to predict underground water location, and advanced grouting was adopted. The presented disaster control technologies were proven effective in the construction of the Qingdao Kiaochow Bay Subsea Tunnel. This study provides a certain reference value for disaster control technologies for subsea tunnel construction.

引用

页码：403 / 409

页数：7

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