Comparative analysis between the support of the tunnel face with foam (EPB) or bentonite (slurry-shield) in the Dutch soft ground

被引：0
|
作者：
Maidl, U [1 ]
Hintz, S [1 ]
机构：
[1] Maidl & Maidl CV, Project Managementgrp Betuweroute, Ouddorp, Netherlands
来源：
(RE)CLAIMING THE UNDERGROUND SPACE, VOLS 1 AND 2, PROCEEDINGS | 2003年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
In the last 5 years more than 20km of tunnel have been driven in the Dutch grounds using earth pressure balanced shields and slurry shields with large diameters ranging from 9.75 m to 14.87 m. This paper focuses on the theoretical models for confinement pressure calculations and pressure transmission as well as on the analysis of currently running drives. Experiences from these projects confirm that the existing tunnel face stability calculation procedures are also suitable for the Dutch grounds in both operational procedures.
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页码：773 / 778
页数：6
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