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沪昆客专江西段站前工程HKJX-7标路基CFG桩专项施工方案编制：复核：审核：中铁四局沪昆四工区二○一○年六月目录1编制依据...............................................................................................................-1-2编制范围...............................................................................................................-1-3工程概况、自然地理特征...................................................................................-1-3.1工程概况.........................................................................................................-1-3.2自然地理特征.................................................................................................-1-4施工总体方案.......................................................................................................-2-4.1施工组织机构.................................................................................................-2-4.2施工用水.........................................................................................................-2-4.3施工用电.........................................................................................................-3-4.4内业资料（收集、整理、归档、移交）......................................................-3-4.5工程试验.........................................................................................................-3-4.6材料机械设备人员配置................................................................................-3-4.6.1材料及机械设备....................................................................................-3-4.6.2人员配置................................................................................................-4-5CFG施工方案.........................................................................................................-6-5.1设计概况........................................................................................................-6-5.2CFG桩试桩施工工艺.....................................................................................-7-5.2.1工艺流程图............................................................................................-7-5.2.2施工工艺................................................................................................-7-6CFG桩质量控制标准及检查方法......................................................................-10-6.1控制标准......................................................................................................-10-6.2检查方法......................................................................................................-12-6.2.1原材料检测..........................................................................................-12-6.2.2施工质量检验......................................................................................-12-6.2.3CFG桩成桩检验...................................................................................-13-7主要施工机械的检验、操作要求及注意事项.................................................-13-7.1钻机检验、操作要求...................................................................................-13-7.2操作注意事项..............................................................................................-14-8混凝土夏季施工方案.........................................................................