| 小净距隧道合理净距的研究 |
| |
| 引用本文： | 周玉鑫,于晓彤,阎良平.小净距隧道合理净距的研究[J].山西建筑,2010,36(36):302-303. |
| |
| 作者姓名： | 周玉鑫 于晓彤 阎良平 |
| |
| 作者单位： | [1]军事交通学院,天津300161 [2]河北工业大学硕士研究生,天津300401 |
| |
| 摘 要： | 利用MIDAS／GTS有限元软件进行隧道开挖过程的模拟，通过改变隧道间的净距值，分析了隧道围岩的位移、主应力分布与净距之间的关系，得出了适用于本文研究的小净距隧道工程的合理净距建议值。
|
| 关 键 词： | 小净距 位移 主应力 数值模拟 |
The research on the reasonable interval of small interval tunnel |
| |
| ZHOU Yu-xin,YU Xiao-tong,YAN Liang-ping.The research on the reasonable interval of small interval tunnel[J].Shanxi Architecture,2010,36(36):302-303. |
| |
| Authors: | ZHOU Yu-xin YU Xiao-tong YAN Liang-ping |
| |
| Affiliation: | ZHOU Yu-xin YU Xiao-tong YAN Liang-ping |
| |
| Abstract: | Using the finite element software MIDAS/GTS, numerical simulation on the tunnel excavation process were carried out and the relationship between the tunnel interval and displacement of surrounding rock, principal stress distribution was analyzed by changing the value of the interval values. The reasonable interval suggested value that is the same with the small interval tunnel project concerned is obtained. |
| |
| Keywords: | small interval displacement principal stress numerical simulation |
| 本文献已被 维普 万方数据 等数据库收录！ |
