人工挖探孔专项施工方案

人工挖探孔专项施工方案(17 页)Good is good, but better carries it.精益求精，善益求善。 北京地铁 3 号线一期工程土建施工 01 标合同段人工探孔专项施工方案 （2025 岩施 014）院长: 总工程师: 审定人: 审核人: 编制人: 北京城建勘测设计讨论院有限责任公司2025 年 9 月目 录一、编制依据...............................................................................................................................- 2 -二、工程概况...............................................................................................................................- 2 -三、施工准备...............................................................................................................................- 3 -3.1 作业条件.............................................................................................................................- 3 -3.2 材质要求.............................................................................................................................- 3 -3.3 施工器具.............................................................................................................................- 3 -3.4 班组安排.............................................................................................................................- 3 -四、施工方法...............................................................................................................................- 4 -4.1 施工工艺流程.....................................................................................................................- 4 -4.2 施工方法.............................................................................................................................- 4 -五、施工质量保证措施...............................................................................................................- 6 -5.1 质量保证措施.................................................................................................................