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对整体道床无砟轨道现浇道床板新老混凝土黏结面的应力状态进行了热—结构耦合分析,分析结果表明,轨枕结构尺寸对现浇道床板新老混凝土结合面的黏结应力有较大影响,为优化现浇整体道床无砟轨道结构提供了参考。
The thermal-structural coupling analysis of the stress state of the new-old concrete bonding surface of the ballastless ballastbeds in the ballastless bed is carried out. The results show that the tie-in of the sleeper has a significant effect on the bond stress of the new-old concrete interface , Which provides a reference for optimizing the ballastless track structure of in-situ monolithic ballast bed.