凸形挡台填充聚氨酯树脂(cpu)暂行技术条件

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1、客运专线铁路CRTSI型板式无砟轨道凸形挡台填充聚氨酯树脂（CPU）暂行技术条件二○○八年六月前言为指导客运专线铁路CRTSI型板式无砟轨道凸形挡台填充聚氨酯树脂（CPU）的生产、施工和质量验收，确保凸形挡台周围填充树脂的质量，特制订本技术条件。本技术条件依据无砟轨道凸形挡台周围填充树脂前期工程实践经验、自主创新研究的最新成果以及国内外其它有关标准和规范编制而成。本技术条件中的附录A～附录I是规范性附录，附录J是资料性附录。本技术条件负责起草单位：中国铁道科学研究院。本技术条件主要起草人：毛昆朋、吴智强、吴绍利、潘安徽。本技术条件由铁道部科学技术司负责解释。I目录1适用范围··

2、·································································································································12规范性引用文件······················································································································13术语································

3、·······································································································14技术要求···································································································································15试验方法··············································

4、·····················································································36检验规则···································································································································47标识、包装、运输和贮存·························································

5、·············································5附录A（规范性附录）粘度试验方法······················································································6附录B（规范性附录）固化收缩量试验方法··········································································8附录C（规范性附录）表观密度试验方法·······························

6、···············································9附录D（规范性附录）弹性系数试验方法·············································································11附录E（规范性附录）剪切强度试验方法············································································13附录F（规范性附录）粘结强度试验方法·································

7、···········································15附录G（规范性附录）疲劳性能试验方法···········································································17附录H（规范性附录）耐腐蚀性试验方法···········································································19附录I（规范性附录）耐热老