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2008年08 期
| 標題 |
| TBS無砟軌道上部結構層優(yōu)化設計與參數(shù)分析(17 卷) |
| 英文標題 |
| Parameters analysis and optimum design of TBS抲pper structure layer |
| 摘要 |
| 運用多重疊合梁模型對TBS無砟軌道上部結構層進行優(yōu)化設計和參數(shù)分析，并編制相應的MATLAB計算程序。計算結果表明：增大道床板寬度、支承層厚度以及防凍層彈性模量將有利于降低上部結構層拉應力水平，而增大道床板厚度和彈性模量則不利于結構受力。 |
| 作者 |
| 新聞作者:劉永存，婁 平，何設猛 |
| 關鍵字 |
