海南西环铁路三亚凤凰机场站线位方案研究

Study on Route Selection for Sanya Fenghuang Airport Station of Hainan West Ring Railway

对新建海南西环铁路凤凰机场站与机场之间的衔接进行了铁路线路平断面、纵断面方案论述和综合比选。从工程投资、对机场的运营干扰及方便旅客换乘等方面比较分析各平面方案穿越机场的优缺点,通过研究得出,距机场航站楼北侧160 m设铁路车站的平面方案能较好地与机场航站楼进行衔接,亦能更好地方便旅客的换乘。在得出最优平面方案的基础上,研究了地下设站、站房高架及站台高架的纵断面比较方案,通过对各方案在工程投资、地质条件、对机场运营干扰以及景观效果方面的论述,研究得出站房高架方案为最优方案。该方案具有投资最省,工程地质条件较优越,与机场景观布局较协调等优点。文中所研究的铁路车站与民用机场之间的平纵断面衔接方式,体现了以人为本的思想,既节约建设成本又方便旅客换乘,可作为国内外高速铁路车站与机场相结合的一个案例。

This paper describes the comparison and selection for the connection between Hainan West Ring Railway Sta-tion and airport through research and analysis on the schemes of railway route flat and longitudinal section.It analyzes the advantages and disadvantages of each flat scheme of crossing over the airport from engineering investment,the inter-ference on airport operation and convenience for passenger transference etc.and comes to the conclusion that the graphic scheme of setting the railway station on the north side 160m from the airport terminal would be better for connecting with the airport terminal and more convenient for passenger transference.By discussing of each longitudinal section scheme on the project investment,geological conditions,interference on airport operation and visual effect,railway station via-duct on the track is chosen the best scheme,which has the merits of less cost,better engineering geological condition and more harmonious with the airport landscape The connection between the railway station and airport,not only saving cost but benefiting the convenience for passenger transference,reflects the ideology of people foremost,and provides an illustrative example of coupling a high-speed railway station and an airport.