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2023-6-21Driving Operation Procedures in Stormy Weather
1. Familiar with flood control areas Carefully check the order to reveal, memorize the key areas of flood control, and carry the "List of Key Areas of Flood Control" with you when you leave. Together, -
2023-6-19Installation of Turnout Hook Lock
The railway turnout hook locker is to manually fasten the turnout to the point rail (movable center rail) and the basic rail (wing rail) together, and fix the repelling point rail at a certain positio -
2023-6-19Inspection of turnout geometry
To master the change law of the geometric position of the turnout, discover the deviation of the static geometry of the turnout, and provide the basis for the maintenance of the turnout. -
2023-6-19
Line geometry check
To grasp the law of change in line geometry, to discover deviations in line static geometry and to provide a basis for line maintenance. -
2023-6-14Analysis and Treatment of Common Faults of Turnouts
Ⅰ. What are the measures to prevent and rectify the bad direction of turnouts? 1. Do a good job in the overall maintenance of the 50m line before the turnout, and always keep the track surface flat an -
2023-6-08Line Frost Remediation Operations
Scope of work: Frost damage remediation work in the line section of the general speed railway line. Purpose of operation: To rectify the poor height caused by frost damage on the line, ensure the -
2023-5-22How to do a good job of railway releasing seamless l lines?
Dispersal of seamless line sections on the general railway. Uneven stress distribution on seamless lines, stress concentration or inaccurate locking rail temperature, stress relief, adjustment to the -
2023-6-05How To Do Seamless Line Release Operations
Scope of Work Dispersal of seamless line sections on the general railway. Purpose of Operation To relieve stress on seamless lines with uneven stress distribution, stress concentration or inaccur -
2023-5-31Causes of Rail Curve Damage and Remediation Methods
The C auses and S olutions of P oor C urve D irection 1. The causes of poor curve direction (a) Improper dialing method, dialing by experience, with eyes looking at the estimated dialing, often using -
2023-5-29Notice for the Use of Hydraulic Switch Tamping Machine with Petrol Engine
How to maintenance Petrol Engine -
2023-5-26
Treatment for Heavy Injury or Broken Seamless Line Rail (Welded Seam)
When there are tiny cracks or defects inside the rail head, under the action of repeated dynamic loads, small cracks develop in all directions, the nuclear injury expands, weakening the rail section a -
2022-9-23What is the best major for boys to study rail transit?
The railway major suitable for boys, which major has a good prospect