• 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) ›› 2019, Vol. 39 ›› Issue (7): 1180-1186.DOI: 10.3973/j.issn.2096-4498.2019.07.016

• 施工技术 • 上一篇    下一篇

管廊明挖盾构施工关键技术研究与应用

闫扬义1, 肖威1, 杨聚辉1, 史伟1, 陈平2   

  1. (1. 中铁工程装备集团有限公司, 河南 郑州 450016; 2. 中铁四局集团有限公司, 安徽 合肥 230023)
  • 收稿日期:2018-11-20 修回日期:2019-05-04 出版日期:2019-07-20 发布日期:2019-07-31
  • 作者简介:闫扬义(1990—),男,河南安阳人,2016年毕业于郑州大学,机械设计及理论专业,硕士,助理工程师,现主要从事隧道与地下工程装备设计与研发工作。Email: 945187399@qq.com。

Key Construction Technologies of Shield in Opencut  Utility Tunnel and Their Applications

YAN Yangyi1, XIAO Wei1, YANG Juhui1, SHI Wei1, CHEN Ping2   

  1. (1. China Railway Engineering Equipment Group Co., Ltd., Zhengzhou 450016, Henan, China; 2. China Tiesiju Civil Engineering Group Co., Ltd., Hefei 230023, Anhui, China)
  • Received:2018-11-20 Revised:2019-05-04 Online:2019-07-20 Published:2019-07-31

摘要:

为克服传统的综合管廊明挖法施工机械化程度低、对周边环境影响较大等不足,借鉴盾构法的技术优势,设计了一种应用于综合管廊明挖法施工的新型盾构及其施工工法。该工法将明挖法开挖与盾构法在盾壳内进行管节拼装相结合,提高了综合管廊明挖法施工的机械化和自动化程度。以海口市椰海大道综合管廊建设项目为依托,论述管廊明挖盾构的施工流程、管节之间防水抗渗问题的解决方案等。项目的成功应用为地下综合管廊的建设及类似工程提供了一种全新的施工装备和施工工法。

关键词: 明挖综合管廊, U型盾构, 预制拼装, 插板装置

Abstract:

There are some disadvantages in the construction of traditional opencut utility, i.e. low mechanization level and great impact on surrounding environment. As a result, a new shield machine and its corresponding construction method applied to opencut utility tunnels are proposed based on technical advantages of shield method. This method improves mechanization level and automatic degree of open excavation by combining opencut method and the technology of assembling segments in the shield. By taking the utility tunnel construction project in Yehai Avenue in Haikou city for example, the construction process and solutions to water impermeability between segments are introduced. The success of the project shows a new construction equipment and provides a kind of new method for the construction of utility tunnels and similar projects in the future.

Key words: opencut utility tunnel, Ushaped shield, precast and assemble, flashboard

中图分类号: