论文部分内容阅读
9月18日从建设单位中国铁建中铁十五局集团五公司获悉,截至目前,成贵高铁线下工程已经基本结束,整个工程线路已经成型。据悉,成贵高铁成都至贵阳线乐山至贵阳段西起四川省乐山市,向东经四川省的宜宾市、长宁县、兴文县,云南省的威信县、镇雄县,贵州省的毕节市、大方县、黔西县,东至贵阳市,正线长515.02 km,其中四川省境内58.577 km,云南省境内79.299 km,贵州省境内177.144km,设计时速250 km,客运专线建设标准,预计2019年建成通车,届时,从贵阳到成都只用3 h左右
September 18 from the China Railway Construction Corporation of China Railway Construction Corporation fifteen fifth group was informed that as of now, Chenggui high-speed rail project has been basically completed, the entire project has been formed. It is reported that Chengdu-Guiyang high-speed rail line Chengdu to Guiyang Leshan Guiyang section from Leshan City, Sichuan Province, east of Yibin in Sichuan Province, Changning County, Xingwen County, Weixin County in Yunnan Province, Zhenxiong County, Guizhou Province, Bijie , Dafang County, Qianxi County and Guiyang City in the east. The positive line length is 515.02 km, of which 58.577 km in Sichuan Province, 79.299 km in Yunnan Province, 177.144km in Guizhou Province and 250 km / h in passenger traffic line. It is estimated that in 2019 Year opened to traffic, then, from Guiyang to Chengdu only about 3 h