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| 浅埋暗挖地铁车站施工方案模糊优选 | |
| 引用本文： | 瞿万波,刘新荣,黄瑞金,刘明忠.浅埋暗挖地铁车站施工方案模糊优选[J].铁道建筑,2012(9):54-57. |
| 作者姓名： | 瞿万波 刘新荣 黄瑞金 刘明忠 |
| 作者单位： | 1. 重庆工程职业技术学院,重庆,400037 2. 重庆大学土木工程学院,重庆,400045 3. 中铁二局集团有限公司,四川成都,610032 |
| 基金项目： | 国家自然科学基金重点项目 |
| 摘 要： | 以北京地铁十号线工体北路站为依托工程,在定性分析洞桩法顺筑及逆筑方案特点的基础上,基于模糊优化理论建立了浅埋暗挖地铁站施工方案的多目标模糊优化模型,对车站施工方案的选择问题进行了探讨。结果表明:工体北路站采用CRD工法、洞桩法逆筑方案及顺筑方案均有一定的可行性,为了确保地表沉降得到控制,最终确定洞桩法逆筑方案为最优方案,研究结果可供类似工程参考。 |
| 关 键 词： | 模糊优选 洞桩法 施工方案 |
Fuzzy optimization of construction scheme for metro station with NATM (New Austrian Tunnelling Method) |
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| QU Wanbo , LIU Xinrong , HUANG Ruijin , LIU Mingzhong.Fuzzy optimization of construction scheme for metro station with NATM (New Austrian Tunnelling Method)[J].Railway Engineering,2012(9):54-57. | |
| Authors: | QU Wanbo LIU Xinrong HUANG Ruijin LIU Mingzhong |
| Institution: | 1.Chongqing Vocational Institute of Engineering,Chongqing 400037,China; 2.College of Civil Engineering,Chongqing University,Chongqing 400045,China; 3.China Railway Erju Co.Ltd,Chengdu Sichuan 610032,China) |
| Abstract: | Taking the Gongti North Road station of Beijing metro line 10 as an example and based on the characteristic analysis of sequential and inverse construction schemes with PBA method,this paper established a multi-objects fuzzy optimization model of shallow buried metro station construction schemes by using fuzzy optimization theory and discussed the selection of the station construction schemes.The results showed that CRD tunneling method,sequential and reverse construction methods with PBA are all feasible for Gongti North Road station construction and the reverse construction method with PBA was taken as the best solution for the sake of ground settlement reduction,which could be a reference to similar projects. |
| Keywords: | Fuzzy optimization Pile-beam-arch(PBA)tunneling method Construction scheme |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |