目 录一、施工概况......................................................................................................................11.1 工程概况................................................................................................................11.2 工程地质概况........................................................................................................11.3 水文地质概况........................................................................................................2二、风险源设计..................................................................................................................42.1 风险源概况............................................................................................................42.2 工程风险分级........................................................................................................42.3 处理措施................................................................................................................62.4 工程重、难点分析及对策....................................................................................7三、盾构施工风险预防措施和应急预案........................................................................153.1 盾构始发、接收施工风险..................................................................................153.2 盾构机非正常停机风险......................................................................................153.3 地面塌陷风险......................................................................................................163.4 下穿石油、天然气管线风险..............................................................................173.5 下穿建/构筑物风险.............................................................................................18四、突发事件应急预案....................................................................................................204.1 环境污染事故的应急准备....................................................
