- 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
特大型溶洞隧道综合处治方案及施工技术
收稿日期: 2017-03-13
修回日期: 2017-05-26
网络出版日期: 2017-07-02
基金资助
国家自然科学基金资助项目(51074178, 51678570); 湖南省交通科技项目(201524)
Comprehensive Treatment Scheme and Construction Technologies for Superlarge Karst Tunnel
Received date: 2017-03-13
Revised date: 2017-05-26
Online published: 2017-07-02
王少辉 , 陈兆 , 蒋冲 , 隆海健 , 刘霖 , 彭晓琳 , 沙策 . 特大型溶洞隧道综合处治方案及施工技术[J]. 隧道建设, 2017 , 37(6) : 748 -752 . DOI: 10.3973/j.issn.1672-741X.2017.06.015
Superlarge karst caves are encountered during construction of Naqiu Tunnel on Yongji Highway. As a result,a combination structure of bearing pile foundation + vertical and horizontal framebeamplate structure + reinforced concrete retaining wall and slag backfilling are adopted based on characteristics and treating difficulties of large karst cave and theoretical and site studies. And then a set of construction methods of alternate updown construction of the structure on basis of slag backfilling is established. The construction practice shows that the technologies used are rational and feasible and good effect has been achieved.
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