摘要
对超前管棚支护的优点、管棚的受力原理及管棚的设计参数进行了介绍,并从管棚的施工准备、定向和布孔、钻孔及安装钢管、注浆施工等方面阐述了管棚的施工过程,以供类似工程参考借鉴。
The following paper introduces advantages of lead pipe-shed support, force principle and design parameter of pipe-shed, and illustrates the construction process of pipe-shed from construction preparation of pipe-shed, orientation and hole-siting, drilling and steel pipe installation, and grouting construction, in order to offer a reference for similar project.
出处
《山西建筑》
2007年第10期314-315,共2页
Shanxi Architecture
关键词
超前管棚支护
隧道
布孔
注浆
lead pipe-shed support, tunnel, hole-siting, grouting
