|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年04 期
| 标题 |
| 基于MIDAS/GTS对地铁站超深基坑空间效应的研究(51 卷) |
| 英文标题 |
| Study on space effect of super-deep foundation pit of Xi’an certain metro station project based on MIDAS/GTS software |
| 摘要 |
| 基坑支护结构具有空间效应，在既定支护方案下，适宜的开挖方式至关重要。利用MIDAS/GTS有限元分析软件对其支护结构、周围地表以及坑底隆起的位移规律进行了三维数值模拟，模拟结果与实测数据基本吻合；同时对比分析了标准段采用分层开挖方式引起的基坑位移，其位移值大于台阶 |
| 作者 |
| 新闻作者:李辉，杨罗沙，李征,朱江伟，炊鹏飞 |
| 关键字 |
