| 基于PHA-LEC-SCL法公路隧道施工安全评价研究 |
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| 引用本文： | 刘辉,张智超,刘强.基于PHA-LEC-SCL法公路隧道施工安全评价研究[J].现代隧道技术,2010,47(5). |
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| 作者姓名： | 刘辉 张智超 刘强 |
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| 作者单位： | 吉林建筑工程学院市政与环境工程学院; |
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| 基金项目： | 吉林建筑工程学院青年科技发展基金 |
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| 摘 要： | 为了制定科学的公路隧道施工安全评价的基本模式,针对公路隧道施工的危险、有害因素的危害程度及特殊工艺,将公路隧道施工系统分为隧道开挖、爆破、施工用电、施工通风、出碴与洞内运输、支护衬砌等6个主要子系统.运用预先危险性分析法(PHA)对公路隧道施工的危险、危害因素进行辨识和定性分析,结合作业条件危险性评价法(LEC)对公路隧道施工系统中各子系统进行危险性评价,定量分析计算PHA中的子系统各个危险因素的危险等级,并采用安全检查表(SCL)对公路隧道施工现场进行安全综合评价,建立了安全评价方法之间的内在联系.PHA-LEC-SCL法确立了公路隧道施工安全评价的基本模式.
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| 关 键 词： | 公路隧道 预先危险性分析 作业条件危险性评价 安全检查表 安全评价 |
Study on Safety Assessment of Highway Tunnel Construction based on PHA-LEC-SCL method |
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| Liu Hui,Zhang Zhichao,Liu Qiang.Study on Safety Assessment of Highway Tunnel Construction based on PHA-LEC-SCL method[J].Modern Tunnelling Technology,2010,47(5). |
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| Authors: | Liu Hui Zhang Zhichao Liu Qiang |
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| Institution: | Liu Hui Zhang Zhichao Liu Qiang(School of Municipal and Environmental Engineering,Jilin Institute of Architectural and Civil Engineering,Changchun 130021) |
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| Abstract: | In order to establish the scientifically-based model of safety assessment of highway tunnel construction,according to the harmful level of dangerous and harmful factors and special technologies in highway tunnel construction,highway tunnel construction system is divided into six major subsystems: tunnel excavation,blasting,construction electricity,construction ventilation,tunnel muck hauling and support lining.The dangerous and harmful factors in highway tunnel construction are identified and analyzed quali... |
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| Keywords: | Highway tunnel Advance hazard analysis Operation condition risk assessment Safety check list Safety assessment |
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