广州地铁盾构空推过矿山法段施工关键技术

摘要

This paper, taking the project between XiaYuan-Nangang station which is the first-phase of Line 13 of Guangzhou Metro as a case study, discusses the key construction technology on shield empty push mining method, the preparation of the method and the segment back filling. Furthermore, the paper proposes the key technical control measures and methods in dealing with engineering difficulties from engineering practice, which provides valuable ex-perience for shield empty push mining method of Guangzhou Metro.%以广州市轨道交通十三号线首期工程（鱼珠至象颈岭段）施工五标夏园站～南岗站区间工程为背景，对盾构空推过矿山法段施工关键技术进行探讨，介绍了盾构过矿山法段施工准备以及盾构空推和管片背衬回填关键技术。并根据工程实际提出关键技术控制措施和工程重难点处理方法。为广州地铁盾构空推过矿山法段施工提供宝贵经验。