
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 深埋圆形衬砌群对入射平面P波的多重散射(29 卷) |
| 英文标题 |
| Multiple Scattering of Incident Plane P Waves by a Group of Deep-Buried Circular Linings |
| 摘要 |
| 运用波函数展开法和Graf加法定理,根据衬砌群与周围介质在界面处位移和应力连续及衬砌内边界完全自由的边界条件,得到深埋圆形衬砌群对平面P波多重散射的理论解。分析P波的入射频率、衬砌间距和衬砌厚度对高、低硬度2类双衬砌内侧动应力集中因子的影响,并与单个衬砌的情况进 |
| 作者 |
| 新闻作者:徐 平,夏唐代,李晓龙 |
| 关键字 |