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2009年10 期
| 标题 |
| 改进新建隧道对既有隧道振动影响的爆破技术(49 卷) |
| 英文标题 |
| Improving blasting technology in new constructing tunnel to reduce vibration effect on existing tunnel |
| 摘要 |
| 通过对新建库鲁塔格隧道最大爆破振动速度的监测结果进行统计分析，发现最大爆破振动速度主要出现在前三段。为了降低最大爆破振动速度对既有隧道的影响，调整掏槽形式、单段装药量、起爆顺序、周边眼的爆破方式、段间隔时间、一次爆破的总药量等关键性因素是降低新建隧道最大 |
| 作者 |
| 新闻作者:朱宇 |
| 关键字 |
