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2004年01 期
| 標(biāo)題 |
| 在既有電氣化鐵路改造工程中消除導(dǎo)線初伸長(zhǎng)和波浪彎影響的方法(44 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 既有電氣化接觸網(wǎng)改造中接觸網(wǎng)線材的更新，導(dǎo)致接觸線線材產(chǎn)生初伸長(zhǎng)及波浪彎。如何在施工過(guò)程中有效消除線材初伸長(zhǎng)造成的整體吊弦偏移和波浪彎對(duì)導(dǎo)線平直度的影響，是保證高速鐵路接觸網(wǎng)一次性送電開(kāi)通的關(guān)鍵。 |
| 作者 |
| 新聞作者:王融誠(chéng) |
| 關(guān)鍵字 |
關(guān)鍵詞:接觸網(wǎng)改造 初伸長(zhǎng) 波浪彎 |
