广州市番禺区化龙镇污水管网工程（1、2号泵站至金利大道段）人工顶管专项施工方案编制单位：汕头市达濠建筑总公司审批负责人：审核人：编制日期：2010年3月9日施工单位：汕头市达濠建筑总公司目录一、工程概况...........................................................................................................................................................2二、地质情况...........................................................................................................................................................2三、施工工艺的选择...............................................................................................................................................2四、施工部署...........................................................................................................................................................2五、顶管施工措施...................................................................................................................................................31、顶管施工流程.....................................................................................................................................................32、顶管顶力计算.....................................................................................................................................................43、顶进设备.............................................................................................................................................................64、工作井.................................................................................................................................................................7六、管节安装...........................................................................................................................................................81、接口质量保证措施.............................................................................................................................................82、管体材料.............................................................................................................................................................9七、出土与顶进.......................................................................................................................................................91、顶进施工.............................................................................................................................................................92、顶管工作面排水.................................................................................................................................................93、管内作业面安全措施.........................................................................................................................................104、纠偏顶进措施.....................................................................................................................................................105、减阻润滑.............................................................................................................................................................106、排土和泥土外运..............................................................................................................................................
