廣場基坑土方開挖施工工程方案(文件)
【正文】 .....................................................................................................124．開挖前施工準(zhǔn)備 ..................................................................................................................145．土方開挖 ..............................................................................................................................15六、鋼筋砼支撐施工方案 .....................................................................................31 工程概況 ..............................................................................................................................31 支撐結(jié)構(gòu)施工安排 ..............................................................................................................32 施工準(zhǔn)備與資源配置計劃 ..................................................................................................32 主要施工方法及工藝要求 ..................................................................................................33七、基坑排水方案 .................................................................................................41 工程地質(zhì)條件及周圍環(huán)境 ..................................................................................................41 明溝集水井排水施工方案 ..................................................................................................41 施工降排水及雨天施工措施 ..............................................................................................43 質(zhì)量控制重點 ......................................................................................................................44八、支撐拆除方案 ..............................................................
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