预防坍塌专项方案(人工挖孔桩)目录一、工程概况·····················································1二、预防坍塌事故的组织措施·······································1三、预防坍塌事故的技术措施·······································1四、坍塌事故的控制和处理·········································3五、挖孔桩坍塌预防及处理·········································4六、要严格组织施工···············································6七、培训教育计划·················································7-1234六、要严格组织施工(1)要提高施工作业人员的素质孔桩施工前要加强作业队伍的专业性、技术要求,还要对现场各班组进行培训教育,认真学习有关技术规范,组织一支训练有素的专业队伍进行施工,以确保施工质量。(2)要事前组织专家论证按规定,人工挖孔桩施工前应编制专项施工方案,由施工第1页共2页方组织各单位进行专家论证会议,经审批后,方可进行施工。(3)要重视技术交底工作班组施工之前,应由施工管理人员对所有施工人员进行技术交底,使施工人员了解设计意图,明确“应该怎样做”,“为什么要这样做”。(4)要严格按规范和专项施工方案进行施工1)材料员要把好进场材料的质量关,不合格的材料严禁进入施工现场。2)浇筑混凝土时要派专人进行监控。不要超负荷施工。1、参与施工管理各方都要切实履行职责对专项施工方案,监理单位要认真进行审核,并经总监和技术负责人签字后,方可交付施工;在施工过程中,监理单位要认真进行检查,发现问题及时督促施工单位进行改正;在浇筑混凝土前,施工单位和监理单位要按方案进行验收,并经各方签字,确认合格后才可交付使用。-67-第2页共2页