成昆新线引入攀枝花地区方案优化研究

Study on Optimizing Program of Introducing New Chengdu-Kunming Line to Panzhihua Area

在阐述攀枝花地区既有铁路概况的基础上,分析攀枝花地区铁路存在的主要问题。通过研究攀枝花南站站位方案,提出阔郎坪站位、湾控站位和观音庙站位3个方案,经过比选认为阔朗坪站位方案更为合理。针对成昆新线引入攀枝花地区联络线方案优化,提出既有攀枝花站与新建普达站间设置联络线方案(方案Ⅰ)、既有密地站与新建普达站间设置联络线方案(方案Ⅱ)、既有渡口站与新建攀枝花南站间设置联络线方案(方案Ⅲ)和既有弄弄坪站与新建攀枝花南站间设置联络线方案(方案Ⅳ)4个方案,通过方案比选认为方案I更为合理。

Based on expounding general situation of existing railways in Panzhihua area, this paper analyzes the main problems of railways in Panzhihua area. Through studying location of Panzhihua South Station, the paper puts forward three location schemes including Kuolangping Station, Wankong Station and Guanyinmiao Station, by comparing these schemes, the position scheme of Kuolangping Station is determined more reasonable. In view of program optimization of introducing new Chengdu- Kunming line to the liaison line in Panzhihua area, the paper puts forward four programs, which are the program of setting liaison line between existing Panzhihua Station and newly-constructed Puda Station （Program I）, the program of setting liaison line between existing Midi Station and newly-constructed Puda Station （Program II）, the program of setting liaison line between Dukou Station and newly- constructed Panzhihua South Station （Program III） and the program of setting liaison line between existing Nongnongping Station and newly-constructed Panzhihua South Station （Program IV）, and then, through comparing the programs, Program I is determined more reasonable.