周家岩抗滑桩专项施工方案VIP免费

第1页共48页重庆交建集团抗滑桩施工专项方案周家岩片区次干道路边坡支护工程抗滑桩施工专项方案编制：日期：年月日审核：日期：年月日审批：日期：年月日编制单位：重庆交通建设（集团）有限责任公司目录第一章工程概况........................................................41、工程概况..............................................................42、地质和气侯条件........................................................5重庆交建集团抗滑桩施工专项方案3、工程特点与难点........................................................64、施工要求和技术保证条件................................................6第二章编制依据.........................................................71、编制依据..............................................................82、工程应用的主要法规...................................................103编制范围...............................................................10第三章施工进度计划....................................................10一、施工工期.............................................................9二、施工资源及机械配置计划..............................................11第四章施工工艺技术....................................................12一、施工技术要求........................................................12二、抗滑桩施工的工艺流程................................................14三、施工方法............................................................151、施工准备............................................................152、测量放样............................................................153、桩孔开挖............................................................154、钢筋砼护壁..........................................................185、桩体钢筋笼的制作安装................................................216、桩芯砼灌注..........................................................237、冠梁施工............................................................248、桩身施工常见问题的处理..............................................25四、检查验收............................................................30第五章质量保证措施....................................................31第3页共48页重庆交建集团抗滑桩施工专项方案一、质量目标............................................................31二、工程质量保证措施....................................................31三、施工过程控制........................................................32第六章施工安全保证措施...............................................33一、施工组织保障措施..................................................33二、安全技术保证措施....................................................34三、监控措施............................................................451、边坡（桩顶）位移（沉降）监测........................................452、桩孔塌方、涌沙等突发事故监测........................................463、桩孔有害气体监测....................................................46第七章文明施工措施....................................................47一、文明施工措施........................................................47二、环保措施............................................................47第八章劳动力计划.....................................................48第九章施工图（附表）..................................................49第一章工程概况1、工程概况建设单位：重庆市北碚新城建设有限责任公司第4页...