板式无碴轨道用充填式垫板的研制与应用  

STUDY AND APPLICATION ON THE FILLING PAD USED IN NO BALLAST SLAB TRACK

作　　者：郑水蓉[1,2] 李铁虎[3] 张聪莉[1] 孙曼灵[1,2] 侯锐钢[2] 姚常平[2] 

机构地区：[1]西北工业大学理学院应用化学系,西安710072 [2]西北工业大学-华东理工大学高速铁路新材料联合研究所,西安710072 [3]西北工业大学材料学院,西安710072

出　　处：《工程塑料应用》2010年第3期43-45,共3页Engineering Plastics Application

摘　　要：对板式无碴轨道用充填式垫板所用树脂基体、增强芯材、注入袋材料进行优选,对垫板进行了落球冲击试验,并在火车线路上进行了现场施工和试用,效果良好,能满足高速铁路轨道安全要求。The matrix resins,reinforced materials,package materials that would be used in filling pad of no ballast slab track were selected.The product was tested by falling ball.It showed a good effect in the application on railway.It could meet the safety requirements for high speed railway track.

关 键 词：乙烯基酯树脂 增强材料 无碴轨道 充填式垫板 

分 类 号：U448.13[建筑科学—桥梁与隧道工程]