• 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) ›› 2016, Vol. 36 ›› Issue (2): 241-250.DOI: 10.3973/j.issn.1672-741X.2016.02.018

• 典型工程 • 上一篇    

京广高速铁路石家庄六线隧道建设关键技术

万 清1, 李怀鉴1, 杜华林2, 马志富1, 张桂扬1, 于全胜2, 刘 勇3, 王 众1   

  1. (1. 铁道第三勘察设计院集团有限公司, 天津 300251; 2. 北京中铁隧建筑有限公司, 北京 100022; 3. 石家庄铁道大学, 河北 石家庄 050043)
  • 收稿日期:2015-05-08 修回日期:2016-01-05 出版日期:2016-02-20 发布日期:2016-03-02
  • 作者简介:万清(1980—),男,四川眉山人,2013年毕业于石家庄铁道大学,建筑与土木工程专业,硕士,高级工程师,从事铁路隧道和地铁设计工作。Email: 4777162@qq.com。

Key Construction Technologies for 6Track Tunnels in Shijiazhuang on BeijingGuangzhou Highspeed Railway

WAN Qing1, LI Huaijian1, DU Hualin2, MA Zhifu1, ZHANG Guiyang1, YU Quansheng2, LIU Yong3, WANG Zhong1   

  1. (1. The 3rd Survey & Design Insitute Group Co., Ltd., of Ministry of Railway, Tianjin 300251, China; 2. Beijing CTG Construction Co., Ltd., China Railway Tunnel Group, Beijing 100022, China; 3. Shijiazhuang Tiedao University, Shijiazhuang 050043, Hebei, China)
  • Received:2015-05-08 Revised:2016-01-05 Online:2016-02-20 Published:2016-03-02

摘要:

石家庄六线隧道与一般的铁路隧道不同,属于城市隧道工程,其规模与复杂程度在国内地下隧道工程中尚属首例。为确保隧道工程的顺利实施,同时也为今后类似隧道穿越城市工程提供借鉴与参考,在石家庄六线隧道设计、施工过程中,经过研究论证、理论计算、模拟分析、方案比选优化、现场试验和重难点技术科研攻关,成功解决了穿城入地连拱多跨超长距离隧道营业线施工技术难题,形成了松软地层超宽基坑围护技术、紧邻既有线带状基坑工程安全防护技术、连拱隧道下穿运营铁路安全防护技术、宽体隧道下穿城市主干道技术等一系列关键技术,以及客运专线铁路穿越城区修建技术重点科研成果。

关键词: 石家庄六线隧道, 城市隧道工程, 连拱隧道, 深基坑, 既有线, 下穿

Abstract:

The urban 6track tunnels (local 7track) in Shijiazhuang are different from other tunnels; their scale and complexity are unique in China. During the design and construction of the mentioned tunnels, a series of works, i.e. study demonstration, theoretical calculation, numerical analysis, construction scheme comparison and contrast, field testing and technical breakthrough, have been done so as to guarantee the safe construction of the tunnels. In the end, the safe construction of longdistance multiple arch tunnel is guaranteed; and a series of construction technologies, such as retaining of large foundation pit in soft strata, protection of beltshaped foundation pit adjacent to existing railway line, protection of multiple archtunnel crossing underneath running railway and construction of multiple archtunnel crossing underneath arterial road, and key research results of passengerdedicated railway crossing urban area are obtained.

Key words: 6track tunnel in Shijiazhuang, urban tunnel works, multiple arch tunnel, deep foundation, existing lines, under crossing

中图分类号: