Railway Knowledge
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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 -
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 -
2023-5-15Causes of Track Unevenness and Remediation
Track unevenness refers to deviations in track geometry, dimensions and spatial position. Broadly speaking, it is the deviation of the track geometry from the centre line position and the correct dime -
2023-5-04Causes of rail joint disease and remediation
Rail joint is the weak link of the line, concrete rail sleeper line more serious. The wheel pair of rolling stock through the joint, because of its unevenness and produce violent vibration, accelerate -
2023-4-19Defects of excessive rail distortion
In simple terms, torsion is the torsional deformation caused by external force. In the rail, the main section of the rail is twisted by different rotation angles around its longitudinal axis. The twis -
2023-4-14Transformers on the rails——GYC-Ⅱ road-rail vehicle
Those who can "run" on the rails, In addition to the train, What else? This is our Transformer - Liaojin Tiegong GYC-Ⅱ road-rail vehicle! It can not only run on the track, It can -
2023-4-06
Operation Instructions for Correcting Sleepers
Suitable for the square operation of concrete sleepers on ballasted tracks on ordinary speed lines. -
2023-3-29
Definition and commonly used test blocks for rail flaw detection
Definition and commonly used test blocks for rail flaw detection