深基坑和暗挖施工安全操作规程.docx
深基坑和暗挖施工安全操作规程
目录
深基坑与暗挖施工安全操作规程总则........................4
1.1规范目的...............................................5
1.2适用范围...............................................6
1.3规范依据...............................................6
1.4定义与术语.............................................7
施工准备阶段...........................................10
2.1工程概况..............................................10
2.2施工方案编制..........................................11
2.3施工组织设计..........................................12
2.4安全技术交底..........................................13
深基坑施工安全操作规程.................................15
3.1基坑支护..............................................15
3.1.1支护结构类型选择....................................17
3.1.2支护结构设计........................................18
3.1.3支护结构施工........................................20
3.1.4支护结构监测........................................22
3.2基坑降水..............................................23
3.2.1降水方式选择........................................24
3.2.2降水设备安装........................................25
3.2.3降水施工............................................26
3.2.4降水效果监测........................................28
3.3基坑开挖..............................................29
3.3.1开挖顺序与方法......................................30
3.3.2开挖安全距离控制....................................31
3.3.3开挖过程监测........................................33
3.3.4开挖安全防护措施....................................34
暗挖施工安全操作规程...................................35
4.1暗挖隧道支护..........................................38
4.1.1隧道支护类型选择....................................39
4.1.2隧道支护设计........................................40
4.1.3隧道支护施工........................................41
4.1.4隧道支护监测........................................42
4.2暗挖隧道开挖..........................................44
4.2.1隧道开挖方法........................................46
4.2.2隧道开挖安全控制....................................46
4.2.3隧道开挖监测........................................47
4.2.4隧道开挖应急处理.............