• 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
二维码

隧道建设(中英文) ›› 2006, Vol. 26 ›› Issue (3): 48-50,54.DOI: B

• 施工技术 • 上一篇    下一篇

泰井碧溪隧道大变形段设计施工技术

张倚逾   

  1. 中铁五局一公司
  • 收稿日期:2006-02-06 出版日期:2006-06-20 发布日期:2009-12-09
  • 作者简介:张倚逾 |1997毕业于西南交通大学地下工程及隧道工程专业|现从事公路与铁路工程现场施工技术管理工作。中铁五局泰井项目总工程师.

Design and Construction of Tunnel Section with Huge Deformations:
 Case Study on Bixi Tunnel on Taijing Highway

ZHANG Ji-Dou   

  1. The 1st Engineering Co., Ltd. of China Railway the 5th Bureau Group
  • Received:2006-02-06 Online:2006-06-20 Published:2009-12-09

摘要:

江西省泰和至井岗山高速公路碧溪隧道,左线施工中初期支护喷射混凝土出现较大的裂缝和变形,并且呈继续增大的趋势,险情增加。结合施工中出现的这种情况,分析了大变形产生的原因,介绍所采取的技术方案、施工措施及处理效果。

关键词:  , 公路隧道 大变形 设计 施工

Abstract:

During the construction of the left tube of Bixi tunnel on Taijing highway, huge cracks and deformations occur to the shotcreting layers of the primary reinforcement and the situation tends to grow more intense. On basis of such situation, the article analyses on the reasons for the huge deformations and presents the technical schemes and construction measures taken to overcome the situation, as well as the effects of the measures.

Key words: highway tunnel  , huge deformation  , design  , construction

中图分类号: