土方开挖专项施工方案(专家论证)VIP专享VIP免费

登云圩商业用房文新假日酒店（已论证）土方开挖及基坑支护专项施工方案编制人：职务（岗位）：审核人：职务（岗位）：批准人：职务（岗位）：编制单位：杭州天和建设集团有限公司编制日期：二O一0年四月目录一、编制说明...................................................11.1、编制依据...............................................11.2、适用范围...............................................11.3、编制目的...............................................2二、工程概况....................................................22.1、建筑工程概况...........................................22.2、工程地质条件...........................................32.3、地基土物理力学指标.....................................52.4、水文地质条件...........................................5三、基坑围护设计概况............................................83.1、基坑围护设计方案.......................................8四、施工部署...................................................104.1总体部署，管理目标.....................................104.2项目班组组织和管理.....................................104.3施工准备工作...........................................114.4水平与垂直运输方案.....................................114.5施工机械配备和劳动力组织...............................124.6基坑施工用电计算.......................................134.7施工临时用水管线敷设...................................174.8材料供应和管理.........................................174.9基坑总体施工顺序.......................................184.10施工进度计划..........................................194.11基坑施工总平面布置....................................19五、本基坑工程特点、重点和难点.................................20六、施工方案和技术措施.........................................206.1钻孔灌注桩施工方案....................................206.2水泥搅拌桩的施工方案...................................286.3土方开挖方案...........................................306.4压顶梁内支撑及钢立柱施工...............................356.5传力带施工.............................................376.6支撑的拆除.............................................386.7坑中坑土方开挖施工.....................................406.8基坑降水方案...........................................416.9施工监测方案...........................................43七、围护应急措施...............................................457.1成立应急领导小组.......................................457.2应急材料准备...........................................46八、工程质量保证措施...........................................488.1质量保证体系...........................................488.2组织措施...............................................518.3材料和设备保证措施.....................................51九、施工进度保证措施...........................................529.1工期分拆...............................................529.2工期保证...............................................53十、安全生产保证措施...........................................5410.1安全生产保证措施......................................5410.2安全生产制度..........................................5410.3安全措施..............................................55十一、文明施工保证措施.........................................5811.1文明施工措施管理目标..................................5811.2场容场貌、文明建设保障措施............................5811.3废土处理措施....