Guizhou Guangxi railway has completed the largest scale centralized repair in recent 11 years

On March 24, the centralized repair and construction of Guizhou Guangxi railway line equipment for 30 days was completed. This is the largest centralized construction of Guizhou Guangxi railway in 11 years. The centralized repair has comprehensively improved the safety quality of the line, laying a solid safety foundation for supporting the orderly resumption of work and production in various industries and ensuring the travel of passengers. Since late February, Nanning Railway Bureau Group Co., Ltd. has comprehensively renovated the railway equipment of Guizhou Guangxi railway by taking advantage of the time when the railway traffic density is relatively small during the epidemic prevention and control period. The group company of the Bureau scientifically formulates the construction scheme, adopts flexible transportation organization mode, and arranges about 4 hours of construction "skylight" every day; Liuzhou power supply section uses maintenance trains to replace rusted and damaged OCS, cantilever, hanging string and other parts in 5 operation points of Nandan, Jinchengjiang, Yizhou, Luoman and Liuzhou; Liuzhou maintenance machinery section and Liuzhou maintenance section use 22 large road maintenance machines, such as ballast cleaning machine and line tamping machine, carry out line cleaning, sleeper replacement and rail grinding construction. During this centralized repair, Nanning Railway Bureau Group Co., Ltd. has completed 97 groups of turnouts, 380km lines and 340km catenary renovation of Guizhou Guangxi railway.