| 环境安全风险源专项设计中的桥桩保护 |
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| 引用本文： | 陈仁东.环境安全风险源专项设计中的桥桩保护[J].都市快轨交通,2007,20(5):50--53. |
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| 作者姓名： | 陈仁东 |
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| 作者单位： | 北京市市政工程设计研究总院,北京,100082 |
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| 基金项目： | 北京地铁4号线工程建设 |
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| 摘 要： | 基于北京地铁4号线环境安全风险源专项保护设计,介绍桥桩保护的主要思路、设计原则、保护标准及措施,分析轨道交通地下线工程施工与既有桥梁基础结构物的相互影响,探讨设计中应关注的重点问题,对预留工程提出建议.
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| 关 键 词： | 环境安全 风险源 桥梁基础 预留 |
| 修稿时间： | 2007-06-05 |
Protection of Bridge Piers in the Special Design Sector for Environmental Risk Sources |
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| Chen Rendong.Protection of Bridge Piers in the Special Design Sector for Environmental Risk Sources[J].Urban Rapid Rail Transit,2007,20(5):50--53. |
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| Authors: | Chen Rendong |
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| Institution: | Beijing Municipal Engineering Design Institute, Beijing 100082 |
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| Abstract: | In accordance with the special protective design requirements for environmental risk sources of Beijing subway Line 4, the paper introduces the main ideas, design principles, protection standards and measures for the protection of bridge piers. It analyzes the mutual influence between the construction of the underground projects of URT and the existing bridge foundation structures, discusses some key problems to be noticed in the design, and puts forward proposals for the reserved engineering items. |
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| Keywords: | environment security risk sources bridge foundation reservation |
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