0目录一、编制依据..................................................................0二、工程概况..................................................................0三、施工准备..................................................................03.1、现场准备...............................................................03.2、技术准备...............................................................0四、施工组织..................................................................14.1、劳动力配置.............................................................14.2、材料计划...............................................................14.3、设备计划...............................................................14.4、进度计划...............................................................2五、施工注意事项..............................................................25.1、一般规定...............................................................25.2、钻孔桩施工要点.........................................................3六、施工工艺..................................................................56.1、施工工艺流程...........................................................66.2、放样定位...............................................................66.3、机械选择...............................................................76.4、埋设护筒...............................................................76.5、钻孔护壁...............................................................76.6、钻孔工艺...............................................................86.7、清孔与检验.............................................................96.8、钢筋笼制作............................................................106.9、钢筋笼下放............................................................126.10、灌注水下混凝土.......................................................14七、质量保证措施.............................................................1417.1、坍孔的预防和处理......................................................147.2、断桩的预防............................................................157.3、钻孔偏位或偏斜........................................................157.4、缩颈控制..............................................................157.5、钢筋焊接质量..........................................................16八、质量控制标准.............................................................168.1、基本要求..............................................................168.2、实测项目..............................................................168.3、外观鉴定..............................................................17九、施工安全要求.............................................................17十、安全保证措施.............................................................17十一、雨季施工措施...........................................................18十二、环保、文明施工保证措施.................................................1912.1、施工中的环保措施.....................................................1912.2、文明施工中的技术措施.................................................190一、编制依据1、项目施工合同文件。2、施工图设计文件。3、地勘报告。4、工程所涉及的国家现行公路工程施工技术规范、规程及标准等。5、企业质量保证、安全管理、环境保护三体系标准文件。6、本合同段实施性施工组织设计。7、公司管理制...
