Discussion on key issues of TBM construction for long and deep tunnels

ZHOU Jian-jun; YANG Zhen-xing

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Discussion on key issues of TBM construction for long and deep tunnels

更新时间：2026-06-25

- Discussion on key issues of TBM construction for long and deep tunnels
- Vol. 35, Issue S2, (2014)
- 作者机构：
  
  1. 中国中铁隧道集团有限公司盾构及掘进技术国家重点实验室,郑州,450001
  2. 中国中铁隧道集团有限公司,河南,洛阳,471009
- 作者简介：
- 基金信息：
- DOI：
  CLC： U452
- Online First：12 November 2014，
  
  Published：2014
- 稿件说明：
移动端阅览
ZHOU Jian-jun, YANG Zhen-xing. Discussion on key issues of TBM construction for long and deep tunnels[J]. 2014, 35(S2).
DOI：

ZHOU Jian-jun, YANG Zhen-xing. Discussion on key issues of TBM construction for long and deep tunnels[J]. 2014, 35(S2). DOI：

摘要

针对深埋长隧道开挖所面临的高水压、高地压、高地温、大变形、难支护等问题，分析总结传统钻爆法开挖与支护技术、全断面隧道掘进机（TBM）施工技术、TBM导洞扩挖技术应用中的优劣，TBM导洞扩挖法为深埋长隧道开挖提供了新的设计思路。由于深埋长隧道的建设环境与浅埋隧道建设环境存在显著差异，TBM施工将面临3个关键问题——岩爆问题、卡盾（大变形）问题和未准确探测前方地质而发生的施工事故（涌水、突泥等）。为揭示TBM施工过程中卡盾的存在性，分别针对某一特定地质条件下深埋软、硬岩TBM施工进行理论分析和数值模拟研究。结果表明，软岩地层TBM施工发生卡盾，而硬岩完整地层TBM施工未发生卡盾。

Abstract

Aiming at high water-pressure

great ground stress

high ground temperature

large deformation

difficult supporting and other problems in the construction of deep and long tunnels

the superiority and disadvantage of tunnel construction method are conducted

such as drill-blasting method

TBM method

and TBM bored pilot+enlarging method. TBM bored pilot+enlarging method provides a new idea for tunnelling design of deep and long tunnels. Due to the remarkable differences in geological condition between deep tunnels and shallow tunnels

there are three crucial problems for TBM construction

namely

rockburst

TBM jamming (large deformation)

and construction accidents (water gush

mud burst

etc.) attributed to inaccurate geological prediction. In order to detect the occurrence of TBM jamming

theoretical analysis and numerical simulation of TBM construction are conducted in deep soft rock and hard rock under certain geological conditions. The results show that the jamming occurs in deep soft rock

but never happens in intact hard rock.

关键词

Keywords

references

Views

2324

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Rockburst criterion for deep-buried tunnels based on rock integrity failure criterion

Effect of enzyme-induced calcium carbonate precipitation on mechanical properties and microstructure of 3D printed sandstone-like specimens

Risk analysis and trend prediction of long inclined-shaft construction in coalmine by TBM

Experimental validation of modified Maksimovic peak shear strength criterion for rock fractures

Study of thermo-mechano-damage coupling behavior of surrounding rock of deep tunnel

Related Author

WEI Shi-yan

GUO Jian-qiang

SU Lei

LI Yu

TIAN Wei

JIA Yi-heng

YUN Wei

YU Chen

Related Institution

School of Civil Engineering, Guizhou University

School of Civil Engineering, Chang’an University

Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Natural Resources

School of Mechanics and Civil Engineering，China University of Mining & Technology(Beijing)

School of Civil and Architectural Engineering, Wuhan University

AI问答

⁰