【摘要】 上海轨道交通2号线淞虹路站工程实施过程中,为满足增设轨排孔的变更需求,导致单层墙地下结构中楼板开孔结构设计面临着不少制约的因素和难点,详细介绍了解决这些问题的方法和设计手段。更多还原

【Abstract】 During the construction of Songhong Road Station of Shanghai Rail Transit Line 2,design modification was made to meet the requirements of adding a hole for launching rail.Such a modification accompanied with constraint and difficulties in hole structural design of the middle slab of underground single wall structure. This article gives a detailed description of the method and measures to treat these problems更多还原