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2012年01期
| 標(biāo)題 |
| 雙塊式軌枕沖擊式脫?？刂萍夹g(shù)(52卷) |
| 英文標(biāo)題 |
| Control technology of shock-mode form-removal for double-block-type sleeper |
| 摘要 |
| 介紹雙塊式軌枕沖擊式脫模原理、工藝、工序和影響因素。沖擊式脫模只有脫模力大于脫模阻力的前提下軌枕才能由模具中脫出，即f脫＞f摩+f附+f變（軌枕與模具腔摩擦力、混凝土的附著力、定位釘與預(yù)埋套管變形力）。由于多功能小車的運(yùn)行速度、模具舉升翻轉(zhuǎn)下落的速度及氣囊工作次數(shù)得到有效的控制，使整個脫模過程控制在4 min以內(nèi)。 |
| 作者 |
| 新聞作者:趙東建 |
| 關(guān)鍵字 |
關(guān)鍵詞:雙塊式軌枕 沖擊式脫模 脫模力 脫模阻力 運(yùn)行速度 |
