地下双层地铁停车场站场 设计研究

依据成都地铁崔家店地下双层停车场的设计实例,对地下双层停车场的主要功能、总图布置、库房布置、股道设置等方面进行总结和建议。注重环形线路列车运行特点及土地价值,创新地提出双层运用库及2+2出入场线布置,采用上下层重叠布置,分析总平面布置的难点,设两个库房以利于消防疏散,从而探索出设计新思路,提出地下双层停车场设计的参考建议。

Study on the Design of Double-layer Underground Station and Yard at Metro Parking Yard Project Site

The design of an underground station and yard based on the double-layer Cuijiadian underground parking yard of the Chengdu metro project was researched. Two double-layer operating workshops and two double receiving-departure tracks layout were first designed for operating with the circle metro line, considering the value of the available land resources. High-performance output of the overlap layout workshops was ensured through improvement of fire evacuation systems. Regarding the double-layer design at the metro parking yard underground project site, some new design opinions are provided in this paper.