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jian tan zyj7 dao cha gong dian lian he zheng zhi
Author(s): 
Pages: 80-83,96
Year: Issue:  3
Journal: Railway Signalling & Communication Engineering

Keyword:  工电联整外锁闭道岔ZYJ7;
Abstract: 介绍朔黄铁路重载运行对ZYJ7外锁闭道岔的影响,分析道床不稳固、道岔水平轨距不良、尖轨爬行、尖轨翘头、尖轨反弹、尖轨密贴不良、道岔不方正、开程和锁闭量不标准等典型病害形成的原因,总结检查与整治的方法,对提高ZYJ7外锁闭道岔工电联合整治水平有一定借鉴意义.
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