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2010年10 期
| 標(biāo)題 |
| CRTSⅠ型板式軌道在地震荷載作用下的動力響應(yīng)(50 卷) |
| 英文標(biāo)題 |
| Dynamic response of CRTS-I slab-type track under earthquake loading action |
| 摘要 |
| 借助有限元軟件ANSYS，建立了板式軌道、路基的三維有限元模型，并結(jié)合遂渝線CRTSⅠ型板式軌道進(jìn)行地震荷載時程分析，模擬地震荷載作用下板式軌道結(jié)構(gòu)中軌道板、底座板、CA砂漿和圓形凸臺的動應(yīng)力、動位移的響應(yīng)。結(jié)果表明，在地震荷載作用下，軌道結(jié)構(gòu)橫向應(yīng)力和縱橫向位移響 |
| 作者 |
| 新聞作者:宋 楊,張 瑤，陳小平，王 平 |
| 關(guān)鍵字 |
