宝山挖土施工方案(2)VIP免费

目录一、工程概况····································11、现场概况····································12、编制依据····································13、建筑概况····································24、结构概况····································25、地质概况····································2二、施工部署····································4三、施工准备····································4四、施工要点····································6五、基坑开挖安全措施································8六、质量控制要点··································8七、成品保护····································9八、土方开挖特殊问题处理······························91、滑坡与塌方的处理································92、局部流砂的处理································103、暗浜的处理··································104、围护墙体的渗水与漏水·····························105、基坑侧向位移措施·······························116、流砂及管涌的处理·······························117、临近建筑与管线位移的控制···························118、雨天停电采取的措施······························12九、安全文明施工：·································12十、现场主要管理人员安排······························13第1页共14页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共14页罗南西大型居住社区配套商品房A2地块工程地下车库及居住用房土方开挖施工方案一、工程概况工程名称：罗店西大型居住社区配套商品房A2地块工程工程地址：上海市宝山区罗南镇建设单位：上海罗南房地产有限公司监理单位:上海市创众工程监理有限公司设计单位：上海市房屋建筑设计院有限公司施工单位：江阴一建建设有限公司1、现场概况本工程，现对地下车库地下车库及居住用房进行土方开挖。地下车库四周水泥土搅拌桩加型钢围护已施工完毕，现已进入降水状况。由于住宅用房基坑地下室基坑基础较浅，无需降水，现对四周用水泥土搅拌桩围护。地下车库与居住用房之间通道围护做法与地下车库一致。2、编制依据罗店西大型居住社区配套商品房工程总承包合同；上海市房屋建筑设计院有限公司的施工图纸及有关说明；现行国家、行业和地方的施工技术、质量验收规范、规程、有关规定及有关技术文件；罗店西大型居住社区配套商品房工程施工大纲；上海蓝江建筑基础工程有限公司编制的经过专家评审的基坑围护、降水及土方工程施工方案；本施工阶段主要贯彻执行的现行有效规范、规程、标准:《工程测量规范》GB50026-93《建筑工程施工质量验收统一标准》GB50300-2001《建筑地基基础施工质量验收规范》GB50202-2002第2页共14页第1页共14页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共14页《建设工程施工现场供电安全规范》GB50194-93《建筑基坑支护技术规程》JGJ120-99《地基与基础工程施工及验收规范》JGJ202-83《施工现场临时用电使用安全技术规范》JGJ46-2005《建筑机械使用安全技术规程》JGJ33-2001...