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标题 |
高速铁路内置挡台板式无砟轨道结构研究(49 卷) |
英文标题 |
Study on slab ballastless track structure with fixed bar inside used in high speed railway |
摘要 |
针对板端设置挡台板式轨道存在的水泥沥青砂浆(CAM)层伤损及积水和排水问题,以减少CAM层撕裂和水的浸蚀为目标,对内置挡台板式轨道技术经济性进行了全面分析。与板端设置挡台的板式轨道相比,内置挡台的单孔板式轨道具有随板长增加而横向稳定性增强,以及附加弯矩及纵向受 |
作者 |
新闻作者:赵国堂,谷永磊,赵坪锐 |
关键字 |