Study on the construction techniques of Pengshui tunnel on Yuhuai railway
Lei Shengxiang Chao Gengqi (No.18 Bureau Group Co. Ltd., Tianjin 300222)
In this paper, in accordance with the complicated geology and difficulties encountered in the construction of Pengshui tunnel-the fourth longest and largest tunnel on Yuhuai railway, studies on design optimization, excavation methods under different geologic conditions, mechanical equipment with necessary accessories and construction technique under adverse geologic condition are carried out. Good results are obtained which can be referred to by similar projects.
【CateGory Index】： U455.4