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2011年01 期
| 标题 |
| 地铁隧道不同轨道结构形式对建筑物减振的仿真分析(51 卷) |
| 英文标题 |
| Simulation analysis on influence of different track types in metro tunnel on vibration-reducing of structure |
| 摘要 |
| 建立隧道—土层—某建筑物的二维有限元模型，分别施加整体道床和钢弹簧浮置板道床区段的实测边墙竖向加速度，计算出不同轨道结构形式下建筑物的振动响应。计算结果表明，埋深相同时钢弹簧浮置板道床相对于整体道床可使邻近建筑物竖向振动加速度减小约80%；采用整体道床时邻近 |
| 作者 |
| 新闻作者:马莉,宣言,马筠,孙成龙 |
| 关键字 |
