- CSCD核心中文核心科技核心
- RCCSE(A+)公路运输高质量期刊T1
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收稿日期: 2017-01-06
修回日期: 2017-04-05
网络出版日期: 2017-05-27
基金资助
国家973计划(2014CB046906); 中国铁路总公司科技研究开发计划(2016G004-A); 中铁隧道集团科技创新计划(隧研合2016-03)
Study of Key Construction Technologies of Open TBM in Complex Geological Conditions: Case Study of Gaoligongshan Tunnel
Received date: 2017-01-06
Revised date: 2017-04-05
Online published: 2017-05-27
宋法亮 , 赵海雷 . 高黎贡山隧道复杂地质条件下敞开式TBM施工关键技术研究[J]. 隧道建设, 2017 , 37(S1) : 128 -133 . DOI: 10.3973/j.issn.1672-741X.2017.S1.021
The geological conditions of Gaoligongshan Tunnel are extremely complex. The high geothermy, high ground stress, fault fractured zones and water gushing with high pressure are the key control factors for safe TBM construction. After carrying out data investigation, TBM cases study in China and abroad, expert consultation and TBM design, a series of technologies, i.e. advance geological prediction, rebar row + steel arch frame + shotcrete support and rational boring parameters, are adopted so as to guarantee continuous TBM construction. The study results can provide theoretical guidance for further TBM construction.
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