下载后可任意编辑目 录一、编制依据........................................................................................................................2二、编制原则........................................................................................................................2三、编制目标........................................................................................................................2四、工程概况........................................................................................................................2五、施工方案、方法............................................................................................................35.1 施工方案...................................................................................................................35.2 施工准备........................................................................................................45.3 铺垫................................................................................................................45.4 刃脚制造..........................................................................................................45.5 沉井预制..........................................................................................................55.6 沉井下沉..........................................................................................................55.7 沉井封底...........................................................................................................8六、沉井施工危险源辨识....................................................................................................86.1 沉井下沉、吊装设备................................................................................................86.2 施工用电....................................................................................................................8七、安全技术措施................................................................................