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2010年10 期
| 标题 |
| 客运专线18号无砟道岔用硫化垫板的研究设计(50 卷) |
| 英文标题 |
| Design study on sulphatized pad used for ballastless turnout No.18 on passenger-dedicated railway |
| 摘要 |
| 介绍了一种无砟轨道道岔用硫化垫板。该垫板的结构属压缩型，在胶料配方上以天然胶为主体，采用碳黑原位接枝改性技术，能在满足刚度要求的前提下有效降低胶料硬度,并大幅度提高定伸应力。在产品设计上应用有限元分析，通过计算确定最佳型面，并提出双刚度设想，确保了扣件系统 |
| 作者 |
| 新闻作者:方杭玮，刘 刚，邓 娇,孙照亮 |
| 关键字 |
