| 基于WebGIS的地下工程安全风险管理系统 |
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| 引用本文： | 仇文革,李俊松,胡兰,王志远.基于WebGIS的地下工程安全风险管理系统[J].西南交通大学学报,2011,46(6):953-959,965. |
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| 作者姓名： | 仇文革 李俊松 胡兰 王志远 |
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| 作者单位： | 1. 西南交通大学土木工程学院,四川成都,610031
2. 西南交通大学经济管理学院,四川成都,610031 |
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| 基金项目： | 国家自然科学基金资助项目(50878185) |
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| 摘 要： | 为解决地下工程施工阶段安全风险的动态评估与管理问题,基于对地下工程施工期安全风险的分析,建立了完善的风险指标体系,并考虑近接影响提出了安全风险的评价方法及适用于地下工程的风险接受准则.结合京石客运专线石家庄隧道工程,开发了基于WebGIS的风险管理系统.该系统能实时采集监测数据、专家评价和门禁系统等信息以及安全风险的动态评估与预警,并及时给出风险的应对措施.工程应用及监测数据表明:该系统切实降低了施工期间的安全风险,有效预防或减少了事故的发生.
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| 关 键 词： | 地下工程 安全风险 风险指标体系 近接影响 接受准则 WebGIS |
WebGIS-Based Safety Risk Management System of Underground Engineering |
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| QIU Wenge
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LI Junsong
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HU Lan
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WANG Zhiyuan.WebGIS-Based Safety Risk Management System of Underground Engineering[J].Journal of Southwest Jiaotong University,2011,46(6):953-959,965. |
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| Authors: | QIU Wenge LI Junsong HU Lan WANG Zhiyuan |
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| Institution: | QIU Wenge 1,LI Junsong 1,HU Lan 2,WANG Zhiyuan 1(1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China,2.School of Economics and Management,China) |
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| Abstract: | To solve the problem of dynamical safety risk assessment and management during the construction period of an underground project,a risk index system was developed based on the analysis of safety risks at this stage.By considering close-spaced impact,a method to assess the safety risks was given,and the risk acceptance criteria for underground engineering was proposed.A risk management system based on WebGIS was built for a tunnel project along the Beijing-Shijiazhuang passenger railway line.This system has ... |
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| Keywords: | underground engineering safety risk risk index system close-spaced impact acceptance criteria WebGIS |
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