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2011年10 期
| 標(biāo)題 |
| 鐵路營(yíng)業(yè)線增建明洞時(shí)接觸網(wǎng)過(guò)渡方法及裝置(51 卷) |
| 英文標(biāo)題 |
| Catenary temporary transition method and its equipments during erection of tunnel shed on railway operation line |
| 摘要 |
| 渝懷鐵路在既有電氣化鐵路營(yíng)業(yè)線上增建明洞。為了解決當(dāng)既有接觸網(wǎng)支柱拆除之后，新的接觸網(wǎng)支架還未就位這期間接觸懸掛無(wú)處固定的難題，確定利用無(wú)縫鋼管拼裝了一種“拱門(mén)”形支架，實(shí)現(xiàn)了接觸懸掛的移位，保障了明洞建造期間電力機(jī)車(chē)的正常取流，達(dá)到了運(yùn)營(yíng)與施工兩兼顧目 |
| 作者 |
| 新聞作者:謝新民，邵 青 |
| 關(guān)鍵字 |
