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| 标题 |
| 既有铁路隧道受下穿引水隧洞近接施工影响预测(28 卷) |
| 英文标题 |
| Closely Constructing Influence Forecast of Hydraulic Tunnel Under-Cross Existing Railway Tunnel |
| 摘要 |
| 结合云南省盐津县白水江3级电站引水隧洞下穿内昆铁路手扒岩隧道的实际情况,采用三维数值模拟计算,对既有铁路隧道受下穿引水隧洞施工的影响和铁路隧道结构安全对策进行了研究。结果表明:引水隧洞施工对铁路隧道产生影响的范围与掘进方向有关,靠近铁路隧道侧为2D(D为引水 |
| 作者 |
| 新闻作者:龚伦,仇文革 |
| 关键字 |