重庆交通大学学报(自然科学版) ›› 2008, Vol. 27 ›› Issue (S1): 910-912,916.
• • 上一篇 下一篇
张兴来, 钟云健
收稿日期:
修回日期:
出版日期:
发布日期:
作者简介:
ZHANG Xing-lai, ZHONG Yun-jian
Received:
Revised:
Online:
Published:
摘要: 换拱是对公路隧道在施工中和营运后发生的危及安全、侵入建筑限界、影响使用功能等较为严重隧道病害的一种较为彻底的病害处治措施,其荷载有较大的不确定性,设计、施工难度较大,技术流程较为复杂,在这分别介绍了初支、二衬的换拱过程和方法,且列举两处工程实例,可供类似隧道换拱参考。
关键词: 隧道衬砌, 裂损原因, 换拱, 工程实例
Abstract: Exchanging humps is a quite thorough treatment of the serious diseases,which endanger safety,intrude the building gauge and hinder the service function of the tunnel.Its construction is quite difficult and technical procedures are quite complicated.The methods and the process of early branch and the lining of the arch are introduced.It can be reference for similar tunnels to exchange humps.
Key words: tunnel lining, cracking causes, exchange humps, project example
中图分类号:
U457+.2
张兴来, 钟云健. 公路隧道衬砌换拱技术探讨[J]. 重庆交通大学学报(自然科学版), 2008, 27(S1): 910-912,916.
ZHANG Xing-lai, ZHONG Yun-jian. Discussion on Tunnel Lining and Exchanging Humps Technology of Highway[J]. Journal of Chongqing Jiaotong University(Natural Science), 2008, 27(S1): 910-912,916.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://xbzk.cqjtu.edu.cn/CN/
http://xbzk.cqjtu.edu.cn/CN/Y2008/V27/IS1/910