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道床弹性固化技术是解决有砟轨道稳定性差、养护维修工作量大,以及高速铁路飞砟等问题的主要技术途径。论文介绍了聚氨酯材料道砟粘结和固化道床技术的作用机理、发展历史、试验研究及应用现状,分析了两种道砟固化技术在我国高速和重载铁路上的应用范围、前景和发展方向。
Abstract：Elastic curing technology for ballast bed is the main technical approach for solving poor stability and large maintenance and repair workload of ballasted track. This paper introduced mechanism,development history,experiment and applications of Polyurethane ballast bonding and curing ballast bed technology and analyzed the application scope,prospect and development direction of two kinds of ballast bonding technology in Chinese high speed and heavy haul railway.
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基本信息:
中图分类号:U213.7
引用信息:
[1]王红.铁路有砟道床聚氨酯固化技术的发展及应用[J].铁道建筑,2015,No.494(04):135-140.
基金信息:
铁道部科技研究开发计划项目(2014G002-H)
2015-04-20
2015-04-20