刚性桩复合地基施工方法

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1、刚性桩复合地基施工方法目录一、工程概况······························11.1总体概况··································11.2工程地质··································11.3基础概况··································2二、编制依据······························3三、施工部署······························33.1进度安排··································33.

2、2劳动力准备·································33.3施工机械设备、机具准备···························43.4基坑内临时施工道路及场地处理························43.5施工顺序及桩机行走线路···························53.6技术准备··································6四、刚性复合地基施工流程························6五、长螺旋钻孔灌注桩技术要求······················75.1施工流程·····

3、·····························75.2施工准备··································75.3施工工艺··································85.3.1钻机定位·······························85.3.2钻进成孔·······························85.3.3灌注桩身混凝土····························95.3.4清桩间土及凿桩头··························105.4施工质量控制要点·····

4、························105.5质量检验标准·······························115.6质量通病防治·······························12六、土方开挖技术要求··························146.1施工工艺·································146.2质量控制要点·······························166.3质量检验标准·······························176.4应注意的质量问题·········

5、····················17七、褥垫层铺填技术要求·························177.1施工工艺·································177.2质量控制要点·······························187.3质量检验标准·······························18八、电梯井、集水井房心土回填技术要求··················19九、安全消防管理措施··························19十、现场环境保护管理文明施工··················

6、····21翡翠绿洲七期住宅（自编号M型住宅6座～13座；K型住宅4座～8座；T型住宅4座～10座、26座；地下车库6）刚性桩复合地基专项施工方案刚性桩复合地基专项施工方案一、工程概况1.1总体概况工程名称：翡翠绿洲七期住宅（自编号M型住宅6座～13座；K型住宅4座～8座；T型住宅4座～10座、26座；地下车库6）建设单位：增城香江房地产有限公司设计单位：广东省建筑设计研究院勘察单位：广东省湛江地质工程勘察院监理单位：广州市恒茂建设监理有限公司施工单位：中建二局第三建筑工程有限公司翡翠绿洲七期住宅楼工程位于广州市增城新塘镇翡翠绿洲小区内。工程总建筑面积283528㎡，其中地上总建筑

7、面积211443㎡，地下部分总建筑面积72085㎡，总占地面积56888.9㎡，合同造价590,596,834.58元。本工程地下室为现浇钢筋混凝土框架－剪力墙结构，地上为现浇钢筋混凝土剪力墙结构。建筑结构的安全等级为二级，结构设计基准期为50年,结构设计使用年限为50年，建筑抗震设防类别为标准设防（丙）类，地基基础设计等级为甲级。本工程由2层连通地下室和21栋住宅楼组成，由北往南依次有K、M、T三种户型，编号分别为K4～K8，M6～M13，T4～T10、T26。其中