Design and Construction of the Zhongwei Yellow River Tunnel of the West-East Gas
(1 South-west Branch of China Petroleum Engineering Design Co., Ltd., Chengdu 610017;
2 Jian'an Company of China Railway 18th Engineering Bureau Group, Gaobeidian 074000)
Abstract:
The Zhongwei Yellow River tunnel, the "throat project" and standby passage of the west-east gas transmission programme as well as main passage of west-east gas transmission line 2, has a maximum capacity for gas transmission of 470×108 m3/year. The engineering geology, hydrogeology, design philosophy, and construction practice of Zhongwei Yellow River tunnel are introduced, and the design and construction characteristics of a submerged tunnel for oil and gas transmission are summarized.
XIANG Yong-1,
YANG Cheng-Gang-1,
WU Ke-Xin-1 etc
.Design and Construction of the Zhongwei Yellow River Tunnel of the West-East Gas[J] MODERN TUNNELLING TECHNOLOGY, 2011,V48(4): 110-115