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2009年10 期
| 標題 |
| 改進新建隧道對既有隧道振動影響的爆破技術(49 卷) |
| 英文標題 |
| Improving blasting technology in new constructing tunnel to reduce vibration effect on existing tunnel |
| 摘要 |
| 通過對新建庫魯塔格隧道最大爆破振動速度的監(jiān)測結果進行統(tǒng)計分析，發(fā)現最大爆破振動速度主要出現在前三段。為了降低最大爆破振動速度對既有隧道的影響，調整掏槽形式、單段裝藥量、起爆順序、周邊眼的爆破方式、段間隔時間、一次爆破的總藥量等關鍵性因素是降低新建隧道最大 |
| 作者 |
| 新聞作者:朱宇 |
| 關鍵字 |
