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2008年12 期
| 標(biāo)題 |
| 轉(zhuǎn)轍器部分輪軌接觸應(yīng)力分析(48 卷) |
| 英文標(biāo)題 |
| 摘要 |
| 以客運(yùn)專線18號(hào)道岔為例，選取磨耗型踏面車輪，建立 彈性基底約束條件下的道岔區(qū)轉(zhuǎn)轍器部分輪軌接觸計(jì)算模型，對(duì)尖軌軌頭頂寬20～50 mm范 圍內(nèi)輪載過渡區(qū)，尖軌及基本軌的輪軌接觸應(yīng)力進(jìn)行了較為詳細(xì)的分析。 |
| 作者 |
| 新聞作者:胡秋華 |
| 關(guān)鍵字 |
