|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003年04 期
| 標(biāo)題 |
| 具有平行導(dǎo)坑的長(zhǎng)隧道采用射流風(fēng)機(jī)進(jìn)行施工通風(fēng)的新技術(shù)(43 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 介紹東秦嶺隧道首次采用射流風(fēng)機(jī)進(jìn)行隧道施工通風(fēng)的成功經(jīng)驗(yàn)。此項(xiàng)新技術(shù)對(duì)東秦嶺隧道施工的高產(chǎn)和穩(wěn)產(chǎn)、隧道提前6個(gè)月順利貫通起到了決定性的作用。 |
| 作者 |
| 新聞作者:周歲紀(jì) 張德和 |
| 關(guān)鍵字 |
