Dynamic inspection and acceptance of Dunhuang Golmud railway started

The author learned from China Railway Qinghai Tibet Group Co., Ltd. that the construction of Dunhuang Golmud railway project has been carried out in an orderly manner. At present, the static acceptance work has been completed, and the dynamic inspection and acceptance work has been carried out from November 27 to 28, making sufficient preparations for the formal opening and operation in December. The

Dunhuang railway is located in Haixi Mongolian and Tibetan Autonomous Prefecture of Qinghai Province and Jiuquan City of Gansu Province. It starts from Dunhuang station in the north, passes through Aksai and Subei, crosses the Qilian Mountains and enters Qinghai Province. Along Yuka and Dachaidan, it is introduced into yinmaxia station of SiGe section of Qinghai Tibet railway. The total length of the line is 509km, with a total investment of 13.48 billion yuan. The construction started in December 2012, and 25 stations including Dachaidan and Yuka were built along the line. Dunge railway is a class I electrified single track railway of national railway, with double track conditions reserved. The design speed of the line is 120 kilometers per hour, and the traction mass is 4000 tons. A 6031 a 6031 Qinghai Tibet group company and Lanzhou Railway Bureau Group Company carefully organized the construction management department, relevant transportation departments and participating units to form a dynamic detection leading group, which strictly enforced various regulations and standards, and was responsible by each discipline and department, and comprehensively tested and confirmed the line engineering quality, track status, train control, contact network, communication signal system and other professional equipment Optimize the adjustment, check and eliminate the factors affecting and endangering the driving, meet the requirements of line safety and stable operation, and ensure the formal operation conditions. The

Dunhuang Gezhouba railway is an important connecting line between the main lines of Qinghai Tibet railway and Lanzhou Xinjiang Railway. The project construction will improve the layout of the Western Railway Network, release the transportation capacity of Qinghai Tibet railway, implement the requirements of the national "belt and road" initiative, promote the economic, social and foreign trade development of Gansu, Qinghai, Xinjiang and Tibet, accelerate the resource development of Qaidam Basin, and drive the western region The development of regional tourism industry is of great significance to meet the demand of railway transportation capacity for the development of resources along the line.