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jian tan pei he gong wu geng huan ti su dao cha shi gong de zhu yi shi xiang he fang an you hua
Author(s): 
Pages: 75-78
Year: Issue:  2
Journal: Railway Signalling & Communication Engineering

Keyword:  更换提速道岔注意事项方案优化;
Abstract: 分析提速道岔电务设备的组成,从预装提速道岔锁钩式外锁闭装置和三相交流电液转辙机、安装提速电源屏和提速道岔组合、现场电缆探测和轨排走行进路准备、提速道岔插入更换4个过程阐述配合工务更换提速道岔的施工方案,指出电务在施工中应注意的事项,并从电缆防护、电气配线预装、缺口报警、联锁试验4个方面对施工方案进行了优化.
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