瓮马铁路延伸线跨越乌江段线路方案研究

Research on Schemes of Wengan-Machangping Railway`s Extension Line in Crossing-Wujiang Section

瓮马铁路延伸线位于贵州省中东部,由在建的瓮马铁路南延北伸而来。方案经过地区地势条件复杂,线路跨越的乌江河谷深狭,岸坡陡峭,且乌江及其两岸为江界河国家级风景区范围。结合工程实施难度、工程投资及地方意见,对该项目跨越乌江段线路方案进行了综合研究比选。

The extension line of Wengan-Machangping Railway is located in the middle east of guizhou province,which is the extension line of Under constructioned Wengan-Machangping Railway. The regions topography that scheme Throughis complicated,the Wujiangs valley is deep、Bank slope is steep,and the Wujiang and its both side is the scope of Jiangjiehe national scenic spot. In this paper,in combination with projects implementation of the difficulty、project investment and the opinion of the local government,has carried on the comprehensive study comparison of the scheme in crossing-Wujiangsection.