第1页共11页目录一、工程概况..............................................................................................................2二、实施时间及形式...................................................................................................21、围堰范围..........................................................................................................................................................22、实施时间..........................................................................................................................................................23、拆除时间..........................................................................................................................................................24、围堰形式..........................................................................................................................................................3三、施工方案..............................................................................................................31、技术准备..........................................................................................................................................................32、木桩围堰施工工艺...........................................................................................................................................33、施工方法..........................................................................................................................................................34、对拉支撑..........................................................................................................................................................45、拔桩..................................................................................................................................................................46、木桩打设注意事项...........................................................................................................................................4四、安全措施..............................................................................................................51、建立现场应急小组...........................................................................................................................................52、现场应急小组主要职责...................................................................................................................................53、现场措施..........................................................................................................................................................64、水上作业安全措施...........................................................................................................................................75、围堰突发事件的抢险措施...............................................................................................................................7五、应急预案..............................................................................................................71、应急报警机制...................................................................................................................................................72、险情水毁应急与救援..................................................................................