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2011年02 期
| 標(biāo)題 |
| 土石碎屑體穩(wěn)定性離散元數(shù)值分析(51 卷) |
| 英文標(biāo)題 |
| Discrete element numerical analysis of stability for soil-stone fragment body |
| 摘要 |
| 利用顆粒流離散元方法，對土石碎屑體在外界營力作用過程中的穩(wěn)定性進(jìn)行數(shù)值計算，重點分析了碎屑體在前期施工開挖無支護(hù)及后期支擋防護(hù)兩種情況下的長期破壞模式，并對比了天然與暴雨作用下的差異。分析表明，顆粒流離散元方法能夠全面模擬碎屑體的失穩(wěn)、破壞及塌滑移動過程 |
| 作者 |
| 新聞作者:梁 鑫，鄭立寧 |
| 關(guān)鍵字 |
