- CSCD核心中文核心科技核心
- RCCSE(A+)公路运输高质量期刊T1
- Ei CompendexScopusWJCI
- EBSCOPж(AJ)JST
收稿日期: 2015-07-03
修回日期: 2015-09-19
网络出版日期: 2016-01-08
基金资助
北京市科技计划资助课题(Z131100004513009)
Key Technologies for Design and Construction of Tunnels with Flat Roofs and Straight Walls
Received date: 2015-07-03
Revised date: 2015-09-19
Online published: 2016-01-08
李冰 , 郝志宏 , 李松梅 , 杜玉峰 . 平顶直墙暗挖隧道设计与施工关键技术[J]. 隧道建设, 2015 , 35(12) : 1295 -1300 . DOI: 10.3973/j.issn.1672-741X.2015.12.010
In the construction of the mined tunnels with flat roofs and straight walls in Beijing, collapse and ground surface settlement may occur. In the paper, the technical difficulties in the design and construction of mined tunnels with flat roofs and straight walls are analyzed, the design method, construction principle and requirement for the mentioned tunnels are proposed, the sequential support, advance support, primary support, construction step conversion and special measures taken for the mentioned tunnels are summarized, and three typical construction sequences are proposed.
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