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| 隧道扩建对地面建筑物的影响分析 | |
| 引用本文： | 朱育才,林志,石波.隧道扩建对地面建筑物的影响分析[J].重庆交通大学学报(自然科学版),2011,30(5):938-942. |
| 作者姓名： | 朱育才 林志 石波 |
| 作者单位： | 1. 重庆交通大学河海学院,重庆,400074 2. 重庆交通大学河海学院,重庆400074;重庆交通大学土木建筑学院,重庆400074 3. 重庆交通大学土木建筑学院,重庆,400074 |
| 摘 要： | 采用有限元计算软件MIDAS_GTS对隧道扩建对地面建筑物沉降进行数值模拟,并结合施工监测数据,分析地面建筑物在离隧道轴线不同位置时,隧道扩建对建筑物沉降的影响以及建筑物是否安全；判断隧道开挖对地面建筑物的影响半径. |
| 关 键 词： | 隧道扩建 房屋沉降 有限元 监控量测 |
On Influence of Tunnel Expansion on the Ground Buildings |
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| ZHU Yu-cai,LIN Zhi,SHI Bo.On Influence of Tunnel Expansion on the Ground Buildings[J].Journal of Chongqing Jiaotong University,2011,30(5):938-942. | |
| Authors: | ZHU Yu-cai LIN Zhi SHI Bo |
| Institution: | 1.School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China; 2.School of Civil Eengineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
| Abstract: | Settlement of the groud buildings from the tunnel dug expansion was simulated by MIDAS_GTS.Based on the data,settlement of the groud buildings in different places were analyzed.The effect of tunnel expansion on buildings and buidlings settlement was considered;the influence of tunnel excavation on ground buildings radius was calculated. |
| Keywords: | tunnel expansion settlement of groud buildings FEM monitoring measurement |
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