摘要
本文从理论和国外的运行经验出发,阐述了我国高速电气化铁路接触网宜采用高张力、预弛度的弹性单链形接触悬挂;吊弦间距应做适当缩小的设想。对该种悬挂改造和维修的关键技术进行了简明扼要的分析,并提供了张力增加值的计算方法。
Based on theory and running experience abroad, this article deals with the fact that elastic single-chain contact suspension of high-tension and pre-relaxation strength should be adopted in OCS on high-speed electrified railways in China, and at the same time, puts forward the idea that the suspension clearance should be reduced. And this article gives the terse and concise analysis of the key technology in suspension modification and maintenance as well as a calculation method for increasing tension force is provided.
出处
《电气化铁道》
2002年第3期33-35,共3页
Electric Railway