国家发改委日前对青藏铁路西宁至格尔木段增建第二线工程进行了批复。该工程将在原有应急工程的基础上,对青藏铁路西宁至格尔木段中的356公里增建第二线,并对全线进行电气化改造。青藏铁路西格段增建第二线工程将按照国铁Ⅰ级标准建设,正线数目双线,列车行车速度目标值160公里/ National Development and Reform Commission recently approved the construction of the second line of Xining-Golmud section of the Qinghai-Tibet Railway. Based on the original emergency engineering, the project will build a second line of 356 km from the Xining-Golmud section of the Qinghai-Tibet Railway and electrify the entire line. The construction of the second line of the additional construction of the West Lattice of Qinghai-Tibet Railway will be constructed in accordance with the Grade I standard of the State Railways. The number of the main lines is two-lane. The target speed of the train is 160 km /