|本期目录/Table of Contents|

[1]崔光耀,麻建飞,王明胜.双护盾TBM不良地质段卡机脱困技术研究*[J].中国安全生产科学技术,2021,17(11):152-157.[doi:10.11731/j.issn.1673-193x.2021.11.023]
 CUI Guangyao,MA Jianfei,WANG Mingsheng.Research on releasing technology of double-shield TBM jamming in poor geological section[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(11):152-157.[doi:10.11731/j.issn.1673-193x.2021.11.023]
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双护盾TBM不良地质段卡机脱困技术研究*
分享到:

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
17
期数:
2021年11期
页码:
152-157
栏目:
职业安全卫生管理与技术
出版日期:
2021-11-30

文章信息/Info

Title:
Research on releasing technology of double-shield TBM jamming in poor geological section
文章编号:
1673-193X(2021)-11-0152-06
作者:
崔光耀麻建飞王明胜
(1.北方工业大学 土木工程学院,北京 100144;
2.中铁城市发展投资集团有限公司,四川 成都 610000)
Author(s):
CUI Guangyao MA Jianfei WANG Mingsheng
(1.School of Civil Engineering,North China University of Technology,Beijing 100144,China;
2.China Railway City Development and Investment Group Co.,Ltd.,Chengdu Sichuan 610000,China)
关键词:
双护盾TBM不良地质段卡机脱困超前大管棚软岩大变形
Keywords:
double-shield TBM poor geological section releasing of TBM jamming advanced large pipe shed large deformation of soft rock
分类号:
X947
DOI:
10.11731/j.issn.1673-193x.2021.11.023
文献标志码:
A
摘要:
为确保双护盾TBM在不良地质中遭遇卡机事故时能快速安全脱困,依托某引水隧洞工程,研究双护盾TBM在断层破碎带段及软岩大变形段遭遇的卡机事故原因以及采用超前大管棚支护、环形扩挖法的技术难点。结果表明:双护盾TBM在断层破碎带段采用超前大管棚支护及软岩大变形段采用环形扩挖法,均能解决卡机事故问题,使其成功脱困。研究结果可为类似TBM卡机脱困提供工程借鉴。
Abstract:
In order to ensure that the double-shield TBM can release quickly and safely when encountering the jamming accident in poor geological condition,based on the Water Diversion Tunnel Project Shaanxi,through the analysis on the jamming accident in the construction of double-shield TBM,the jamming accident and its causes of double-shield TBM in the fault fracture zone section and large deformation section of soft rock in the Water Diversion Tunnel Project were studied,as well as the engineering treatment measures and technical difficulties of advanced large pipe shed support and annular expanding excavation method.The results showed that the double-shield TBM had good releasing effect of jamming when adopting the advanced large pipe shed support in fault fracture zone and the annular expanding excavation method in large deformation section of soft rock,which both successfully released.The research results can provide the engineering reference for the release of similar TBM jamming.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2021-01-04;网络首发日期: 2021-11-30
* 基金项目: 国家自然科学基金项目(52178378);北京市青年拔尖人才培育计划项目(CIT&TCD201704013)
作者简介: 崔光耀,博士,副教授,主要研究方向为隧道与地下工程。
更新日期/Last Update: 2021-12-08