3期-体育场室外土方开挖回填施工方案

焦作市国际太极拳文化沟通中心室外工程土方开挖及回填施工方案 编制-----------审核-----------批准------------目 录一、工程概况..............................................................................................31.1. 大平台商业部分...................................................................................31.2 动力中心................................................................................................31.3 消防水池部分........................................................................................31.4 配电间...................................................................................................41.5 室外训练场............................................................................................41.6 室外管网................................................................................................41.7 土方工程................................................................................................4二 、施工准备：......................................................................................42.1 施工前技术准备....................................................................................42.2 基坑防护................................................................................................52.3 土方开挖施工........................................................................................52.4 土方开挖技术措施.................................................................................6三、开挖施工工艺：...................................................................................7四、回填施工工艺：.................................................................................11五、质量标准............................................................................................13六、回填注意事项....................................................................................14七、开挖质量保证措施.................................................................