摘要
现如今,交通行业发展迅速,隧道工程建设数量和规模不断扩大,三台阶施工技术是隧道工程施工中的常用施工方法,在软弱围岩段隧道施工中应用优势明显。据此,论文结合工程实例,对三台阶法在高速铁路山体隧道施工中的应用方式进行详细探究,以期为类似软弱围岩隧道施工提供参考。
Nowadays, the rapid development of transportation industry, the number and size of tunnel engineering construction continues to expand, the three step construction technology is a common construction method in tunnel construction, the construction of the advantages of weak rock tunnel segment significantly. In this paper, combined with the engineering example,the application of three step method in the construction of high speed railway mountain tunnel is studied in detail.
作者
王莹
WANG Ying(China Railway 22nd Construction Bureau 1 st Engineering Co.Ltd,, Beijing 100000, China)
出处
《工程建设与设计》
2017年第21期128-129,132,共3页
Construction & Design for Engineering
关键词
高速铁路
隧道工程
三台阶法
high speed railway
tunnel engineering
three step method
