地铁明挖车站与快速路高架桥合建方案研究

Study on the Co-Construction Scheme of Subway Open-Digging Station and Expressway Viaduct

随着我国经济水平的高速发展,城市人口快速增长,导致城市交通状况日益恶化,成为城市发展经济的瓶颈之一,因此,我国加快了城市交通设施的建设,其中以轨道交通、高架桥最为普遍。在青岛市这样的繁华老城区,往往受规划道路宽度限制,需要地下轨道交通和高架桥共用一个走廊,上下共线顺行,地铁明挖车站与高架桥同位合建,这样既能减少拆迁量、避免市政管线二次迁改,也能缩短建设总工期、节约投资,为地下、地上空间结合开发提出了一个很好的解决途径。现结合青岛市地铁4号线工程中劲松七路站工程,对明挖车站与高架桥同位建设方案进行利弊研究。

With the rapid development of China＇s economic,the urban population is increacing rapidly,resulting in worsening urban traffic conditions,which has become one of the bottlenecks of urban economic development. Therefore, China has accelerated the construction of urban transport facilities, the rail transit and viaduct are the most common styles. In such a busy old city of Qingdao, becouse of the width limit of the planned road, it is necessary for underground corridors and viaducts to share one corridor, the upper and lower lines are in the same direction, the subway digging station and the viaduct share the same location. This will reduce the amount of demolition, avoid the secondary relocation of the municipal pipeline, shorten the construction period, save the investment, and provide a good solution for the development of underground and ground space.Combined with the project of Jinsong No. 7 road station of Qingdao Metro Line No. 4, this paper studies the advantages and disadvantages of the open digging station and viaduct co-construction program.