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隧道建设(中英文) ›› 2017, Vol. 37 ›› Issue (S1): 86-90.DOI: 10.3973/j.issn.1672-741X.2017.S1.014

• 规划与设计 • 上一篇    下一篇

明挖地铁车站与风道接口结构设计问题探讨

郭正伟, 夏梦然, 张阅博   

  1. (中铁工程设计咨询集团有限公司郑州设计院, 河南 郑州 450000)
  • 收稿日期:2017-02-17 修回日期:2017-04-20 出版日期:2017-05-20 发布日期:2017-05-27
  • 作者简介:郭正伟(1984—),男,河南邓州人,2010年毕业于石家庄铁道大学,隧道工程专业,硕士,高级工程师,现从事地铁设计工作。Email: 328233432@qq.com。

Discussion on Structural Design of Connection Interface between Opencut Metro Station and Ventilation Duct

GUO Zhengwei, XIA Mengran, ZHANG Yuebo   

  1. (Zhengzhou Institute of China Railway Engineering Consulting Group Co., Ltd., Zhengzhou 450000, Henan, China)
  • Received:2017-02-17 Revised:2017-04-20 Online:2017-05-20 Published:2017-05-27

摘要:

以明挖地铁车站与风道接口结构设计问题为研究对象,结合相关理论及实际工程设计经验,从结构布置、抗浮等角度展开分析与探讨。在此接口的结构设计中,应加强和优化变形缝的布置及接口处梁柱体系的设计,选择合理的设计参数,确保结构安全可靠;地下水位特别高的车站,应做好接口处主体结构局部抗浮验算,采取合理有效的抗浮措施,确保主体结构抗浮满足要求;同时,对预留接口的相关设计问题也进行了探讨。

关键词: 明挖法, 地铁车站, 风道接口, 结构布置, 抗浮, 变形缝, 预留接口

Abstract:

The structural design of connection interface between opencut metro station and ventilation duct is discussed and analyzed in terms of structural arrangement and antifloating. The authors recommend that: 1) The arrangement of deformation seams and the design of beamcolumn system at connection interface should be strengthened and optimized and rational parameters should be adopted so as to guarantee the safety of the structure. 2) The antifloating calculation and antifloating measures should be strengthened for main structure at connection interface with high groundwater level. The relevant design of reserved interface are discussed as well.

Key words: opencut method, metro station, tnterface of ventilation duct, structural arrangement, antifloating, deformation seam, reserved interface

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