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地铁隧道施工常用的方法有明挖法、暗挖法和盾构法,盾构法以施工速度快、机械化程度高、施工安全性高等特点被广泛应用于地铁隧道施工领域中,而在盾构法地铁隧道施工中常常涉及到盾构机过站、过暗挖隧道等施工工况,因此需制定相应的盾构机过站(暗挖隧道)方案,常用的方法有弧形导台过站、滚轴过站、箱梁过站等。本文结合宏润建设集团股份有限公司承建的西安地铁一号线TJSG-4标枣园站-汉城
Subway tunnel construction methods commonly used methods are digging method, undercutting method and shield method, the shield method to the construction speed, high degree of mechanization, construction safety features are widely used in the field of subway tunnel construction, and in the shield method Subway tunnel construction often involves the shield machine over the station, over-excavation tunnel construction conditions, it is necessary to develop the corresponding shield machine over the station (undercut tunnel) program, commonly used methods arc guide over station, Roller over station, box girder over station. This article combines the construction of Hongrun Construction Group Co., Ltd. Xi’an Metro Line TJSG-4 superscript Zaoyuan Station - Seoul