| 铁路隧道风险评估若干问题探讨 |
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| 引用本文： | 何发亮. 铁路隧道风险评估若干问题探讨[J]. 现代隧道技术, 2011, 48(1): 78-81 |
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| 作者姓名： | 何发亮 |
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| 作者单位： | 中铁西南科学研究院有限公司,成都,610031 |
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| 摘 要： | 文章探讨了当前隧道风险评估中存在的隧道初始和残余风险综合等级判定准则的不统一、施工阶段风险评估中风险因素的缺失及初步设计阶段风险评估"谈虎色变"、施工阶段风险评估"避轻就重"等问题,提出了解决这些问题的对策,即初始和残余风险综合等级就高准则、隧道施工阶段快速适时风险评估和特殊地区隧道初始风险等级合理确定等。
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| 关 键 词： | 铁路隧道 风险评估 原则 现状 对策 |
Some Problems in Railway Tunnel Risk Assessment |
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| He Faliang. Some Problems in Railway Tunnel Risk Assessment[J]. Modern Tunnelling Technology, 2011, 48(1): 78-81 |
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| Authors: | He Faliang |
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| Affiliation: | He Faliang(China Railway Southeast Scientific Research Institute Co.,Ltd.,Chengdu 610031) |
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| Abstract: | Some problems in tunnel risk assessment are discussed in this paper,such as the non-unified assessment standards for determining integrated tunnel risk classes between preliminary risk and residual risk,lack of risk assessment factors in the construction phase and the ignorance or negligence of risk assessment in both preliminary design phase and construction phase.In addition,solutions to those problems are also put forth in the paper,i.e.the adoption of higher assessment standard when classifying prelimin... |
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| Keywords: | Railway tunnel Risk assessment Some problems Discussion |
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