老司机午夜免费精品视频,大鸡巴操骚奶子免费视频,国产精品久久久久久久人热,91精品国产aⅴ一区二区

Detection of Rail Wave Grinding in High-speed Railway

Our company established a professional technical team of rail inspection in 2016, the business scope includes: rail wave grinding, fish scale measurement, rail profile measurement. We have 4sets German RMF1100 mobile corrugation measuring trolleys, 1 set eddy current inspection trolley, and 10 sets cross profilers.

From 2016 to 2017, for those projects, Shanghai-Kunming high-speed railway, Guiyang-Guangzhou passenger railway, Chongqing-Guiyang railway, Shijiazhuang-Wuhan passenger railway, we undertook the acceptance work after rail grinding and the periodical inspection of rail mobile corrugation during operation, and completed 4000km rail mobile corrugation detection.



Mobile Corrugation Trolley Measuring and Debugging






Shanghai-Kunming Passenger Railway Rail Mobile Corrugation Detection

In the previous: Creat New Control Point and Track Survey on Operating Railway Tracks

The next article: Bridge and Tunnel Boundary Detection