路基高边坡开挖施工方案修改VIP专享VIP免费

新建铁路大理至临沧线DLZQ-4标路基高边坡开挖施工方案目录1.编制说明........................................-1-1.1编制依据......................................-1-1.2编制目的......................................-1-1.3适用范围......................................-1-2.工程概况........................................-1-2.1工程简介......................................-1-2.2水文地质条件..................................-2-2.3施工平面布置..................................-3-2.4施工准备情况..................................-5-3.施工工艺........................................-6-3.1主要施工技术方案..............................-6-3.1.1施工准备....................................-6-3.1.2路基排水系统施工............................-6-3.1.3路堑土石方开挖方案..........................-7-3.1.4边坡稳定性控制方案..........................-7-新建铁路大理至临沧线DLZQ-4标路基高边坡开挖施工方案3.2技术参数......................................-8-3.2.1边坡技术参数................................-8-3.2.2防护技术参数................................-8-3.2.3基床技术参数................................-9-3.3工艺流程......................................-9-3.4施工方法.....................................-12-3.4.1路堑开挖施工准备...........................-12-3.4.2土质路堑开挖方法...........................-12-3.4.3石质路堑开挖方法...........................-13-3.4.4特殊路基段施工.............................-15-3.4.5路基边坡防护...............................-16-3.5施工要求.....................................-21-3.6质量标准.....................................-23-4.施工计划.......................................-24-4.1施工进度计划.................................-24-4.2材料与设备计划...............................-25-新建铁路大理至临沧线DLZQ-4标路基高边坡开挖施工方案4.3劳动力计划...................................-25-5.施工组织保障措施...............................-26-6.质量保证措施..................................-27-6.1组织保障.....................................-27-6.2技术措施.....................................-27-6.3管理制度.....................................-28-7.安全保证措施..................................-29-7.1技术措施.....................................-29-7.1.1路堑开挖安全技术措施.......................-29-7.1.2机械施工、用电安全措施.....................-31-7.1.3爆破安全措施...............................-32-7.1.4其他安全措施...............................-34-7.2沉降观测措施.................................-34-7.3预防措施.....................................-35-7.3.1对重大危险要采取“两个控制”...............-35-7.3.2加强安全生产的综合管理.....................-36-新建铁路大理至临沧线DLZQ-4标路基高边坡开挖施工方案7.3.3切实加强安全交底制度的落实.................-36-8.环境保护与水土保持措施.........................-36-9.文明工地建设...................................-38-10应急预案......................................-38-10.1危险源辨识..................................-39-10.1.1施工作业环境危险因素......................-39-10.1.2施工主要危险有害因素......................-39-10.2应急组织机构................................-40-10.3应急响应....................................-46-10.4突发事故应急处置措施........................-46-10.4.1物体打击事故应急措施......................-47-10.4.2机械设备伤害应急处理措施..................-47-10.4.3高处坠落事故应急措施....................-48-1...