【摘要】 经初步试验和分析,认为无碴轨道与信号轨道电路互相适应是一系统工程,钢轨阻抗参数改变和道碴电阻依天气变化而剧烈变化是轨道电路传输长度减少的原因,从各专业角度提出了一些对策与建议。更多还原

【Abstract】 It is thought in the article that co-adaptation between ballastless track and signal track circuit is a kind of system project according to preliminary test and analysis.Change of rail impedance parameters and severe changes of the ballast resistance along with the weather are the reasons for reduction of transmission length of track circuit.So,some suggestions and countermeasures are given from various angles of the specialty.更多还原