摘要
概述了聚氨酯材料的贮存条件及使用要求,介绍了固化道床施工工艺流程,对有砟道床施工和聚氨酯固化道床施工展开了论述,重点探讨了聚氨酯固化道床施工工序及其质量控制要点,结果表明聚氨酯固化道床具有造价小、可维护性强等特点,市场应用前景较为乐观。
The thesis introduces the storage conditions and operational requirements,describes the construction technology procedures of ballasted track,discusses the construction of ballasted track and polyurethane curing bed,and mainly explores the polyurethane curing bed construction procedures and quality control points.Results show the low cost and maintainability of polyurethane curing bed,which will have a wide prosperity.
作者
王建文
Wang Jianwen(China Railway Fourteenth Bureau Second Company,Tai’an 271000,China)
出处
《山西建筑》
2023年第8期149-151,共3页
Shanxi Architecture
关键词
聚氨酯
固化道床
沉降
可维护
polyurethane
ballasted track
settlement
maintainable
