论文部分内容阅读
武广高铁位于湖北、湖南、广东三省境内,北起武汉站,途经咸宁、岳阳、长沙、株洲、衡阳、郴州、韶关和清远等市,南至广州南站,全线共15个车站。线路全长1068.6千米,其中路基323千米、桥梁684座468千米、隧道226座177千米,桥隧比66.7%。全线铺设无砟轨道(又作“无碴轨道”),采用世界上最先进的国产“和谐号”高速动车组和牵引供电、列车控制、行车指挥等系统,列车时速
Wuhan-Guangzhou High Speed Rail is located in the three provinces of Hubei, Hunan and Guangdong. It starts from Wuhan Station in the north and passes 15 cities including Xianning, Yueyang, Changsha, Zhuzhou, Hengyang, Chenzhou, Shaoguan and Qingyuan, and south to Guangzhou South Railway Station. The total length of the line is 1068.6 km, of which 323 km are subgrade, 468 km for 684 bridges, 177 km for tunnels 226 and 66.7% for bridges and tunnels. The entire line of laying ballastless track (also for “ballastless track ”), using the world’s most advanced domestic “Harmony ” high speed EMU and traction power supply, train control, driving command and other systems, train speed