|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2011年11 期
| 標(biāo)題 |
| 地鐵超近距交叉結(jié)構(gòu)在水平地震荷載下的響應(yīng)影響分析(51 卷) |
| 英文標(biāo)題 |
| Analysis of response to horizontal earthquake loading for metro crossing tunnels with super closed distance apart |
| 摘要 |
| 基于FLAC有限差分軟件，建立地鐵車站與隧道超近距離交叉結(jié)構(gòu)的有限元分析模型，在輸入北京人工波的條件下，車站結(jié)構(gòu)本身的動力響應(yīng)都隨深度的增加而減?。幌麓┧淼缹ι喜寇囌窘Y(jié)構(gòu)的動位移及加速度響應(yīng)有不同程度的減弱，且越靠近隧道部位減弱幅度越大，隧道的減震耗能現(xiàn)象存 |
| 作者 |
| 新聞作者:張波，陶連金，姜峰，王文沛，李文博 |
| 關(guān)鍵字 |
