温州市瓯江南口大桥钻孔灌注桩安全专项施工方案中交第二航务工程局有限公司温州市瓯江南口大桥工程项目经理部二〇一二年十一月目录1、编制说明..............................................................11.1、编制依据..........................................................11.2、编制目的..........................................................11.3、适用范围..........................................................12、工程概况..............................................................12.1、工程简介..........................................................12.2、水文地质条件......................................................22.2.1、地质条件.......................................................22.2.2、潮汐...........................................................32.2.3、潮流...........................................................32.2.4、波浪...........................................................43、施工工艺..............................................................43.1、主要施工技术方案及施工方法........................................53.1.1、栈桥及钻孔平台施工.............................................53.1.2、钢护筒施工....................................................123.1.3、钻孔施工......................................................133.1.4、钢筋笼施工....................................................143.1.5、水下混凝土施工................................................143.1.6、钻孔平台拆除..................................................153.2、技术参数.........................................................163.3、工艺流程.........................................................193.4、施工要求.........................................................194、施工计划.............................................................204.1、主要机械设备计划.................................................204.2、材料与设备计划...................................................204.3、进度计划安排.....................................................214.4、劳动力计划.......................................................215、危险因素分析.........................................................225.1、危险源识别.......................................................225.2、危险因素评估.....................................................225.3、应对措施.........................................................246、施工安全保证措施.....................................................256.1、组织保障.........................................................256.2、技术措施.........................................................266.2.1、栈桥及平台施工安全注意事项....................................266.2.2、操作规程......................................................286.2.3、施工用电......................................................396.2.4、夜间施工安全措施..............................................406.2.5、雷雨天气安全措施..............................................416.2.6、栈桥交通管制及安全措施........................................426.2.7、南北岸交通船舶安全管理措施....................................426.3、监测监控措施.....................................................436.4、安全应急预案.....................................................436.4.1、应急预案编制的目的............................................436.4.2、桩基础施工应急救援预案....................