高速公路隧道施工安全风险评估报告

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1、渭源至武都第十合同段高速公路各竜隧道施工安全风险评估报告渭源至武都第十合同段高速公路各竜隧道施工安全风险评估报告编制：审核：审定：西安建筑科技大学隧道与地下结构工程研究所二〇一六年〇五月渭源至武都第十合同段高速公路各竜隧道施工安全风险评估报告目录一、编制依据....................................................................................................3二、隧道工程概况.........................................................

2、...................................42.1区域工程地质概况................................................................................42.2各竜隧道工程概况..............................................................................11三、评估过程和评估方法.................................................................

3、..............203.1隧道工程风险评估分级......................................................................203.2风险接受准则与采取的风险处理措施...............................................25四、风险评估..................................................................................................254.1风险评估的主要内容........

4、..................................................................254.2各项基本风险、引起风险的因素......................................................254.3隧道工程总体风险评估指标体系......................................................264.4隧道工程专项风险评估....................................................................

5、..294.5重大风险源风险估测..........................................................................30五、风险对策措施..........................................................................................355.1坍塌风险等级归类..............................................................................365.2风险处理的总体对策

6、..........................................................................365.3断层、涌水的处理对策......................................................................375.4隧道施工塌方的处理对策..................................................................375.5洞口段软弱围岩及明洞施工防护措施.................................

7、..............385.6其它技术措施......................................................................................39六、隧道风险评估结论...................................................................................42渭源至武都第十合同段高速公路各竜隧道施工安全