• 中国科学引文数据库(CSCD)来源期刊
  • 中文核心期刊中文科技核心期刊
  • Scopus RCCSE中国核心学术期刊
  • 美国EBSCO数据库 俄罗斯《文摘杂志》
  • 《日本科学技术振兴机构数据库(中国)》
二维码

隧道建设(中英文) ›› 2015, Vol. 35 ›› Issue (12): 1331-1337.DOI: 10.3973/j.issn.1672-741X.2015.12.015

• 施工技术 • 上一篇    下一篇

杨家湾隧道衬砌脱空和渗漏水预防

李筠1, 王立川2,3, 肖敏1, 胡利1, 蒲自俊1   

  1. (1. 成都铁路局成都建设指挥部, 四川 成都 610081; 2. 成都铁路局, 四川 成都 610082; 3. 中南大学土木工程学院, 湖南 长沙 410075)
  • 收稿日期:2015-06-15 修回日期:2015-09-20 出版日期:2015-12-20 发布日期:2016-01-08
  • 作者简介:李筠(1975-),男,四川营山人,2002年毕业于西南交通大学,工程管理专业,本科,工程师,现从事铁路工程建设管理工作。

Case Study on Prevention of Lining Cavity and Water Leakage of Yangjiawan Tunnel

LI Yun1, WANG Lichuan2, 3, XIAO Min1, HU Li1, PU Zijun1   

  1. (1.Chengdu Construction Headquarters of Chengdu Railway Bureau, Chengdu 610081, Sichuan, China; 2. Chengdu Railway Bureau, Chengdu 610082, Sichuan, China; 3. School of Civil Engineering, Central South University, Changsha 410075, Hunan, China)
  • Received:2015-06-15 Revised:2015-09-20 Online:2015-12-20 Published:2016-01-08

摘要:

伴随《铁路"十二五"发展规划》的实施,西南山区铁路高隧线比和长大隧道多的特征日益显著,隧道工程质量缺陷对铁路建设和运营的安全影响度也越来越高。近期开通的铁路隧道不同程度地出现渗漏水、脱空和裂纹等现象。为了提高复合式衬砌隧道工程建设质量,在总结杨家湾隧道建设中防止衬砌脱空和渗漏水成功案例的基础上,提出衬砌台车的设计与制作、在衬砌端头设置台阶、纵向止水带采用"牵引"或"悬挂"方式、防水层铺设、混凝土分层浇筑等施工工艺,有效地解决了隧道衬砌脱空、渗漏水等问题。

关键词: 杨家湾隧道, 衬砌脱空, 渗漏水

Abstract:

The quality defects of railway tunnels have serious impact on the construction and operation of the tunnels. However, quality defects such as water leakage, lining cavity and lining crack often occur to railway tunnels. In the paper, the measures taken to prevent quality defects during the construction of Yangjiawan tunnel, including the design and manufacturing of the lining formwork trolley, the arrangement of steps at the lining ends, the installing of the longitudinal waterstop ties by traction means or by suspension means, the laying of the waterproof sheets and the concrete casting layer by layer are presented. In the end, the quality defects of lining cavity and water leakage are eliminated.

Key words: Yangjiawan tunnel, lining cavity, water leakage, lining formwork trolley, prevention measure

中图分类号: