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2007年12 期
| 標(biāo)題 |
| 支承層參數(shù)變化對(duì)雙塊式無(wú)砟軌道結(jié)構(gòu)力學(xué)性能的影響(47 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 針對(duì)雙塊式無(wú)砟軌道的結(jié)構(gòu)形式，建立了鋼軌—扣件—軌下墊板—雙塊式軌枕—道床 板—混凝土底座—彈性基礎(chǔ)的有限元分析模型，應(yīng)用ABAQUS軟件，對(duì)比分析了支承層參數(shù)變 化對(duì)于雙塊式無(wú)砟軌道結(jié)構(gòu)力學(xué)性能的影響，為雙塊式無(wú)砟軌道的設(shè)計(jì)提供依據(jù)。 |
| 作者 |
| 新聞作者:石現(xiàn)峰 , 王 瀾 ，宣 言 |
| 關(guān)鍵字 |
