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2010年11 期
| 標(biāo)題 |
| 金沙江特大橋橋基岸坡穩(wěn)定性的離散元法數(shù)值模擬分析(50 卷) |
| 英文標(biāo)題 |
| Discrete element numerical simulation of bank slope stability of Jinshajiang river super-large bridge foundation |
| 摘要 |
| 應(yīng)用離散元程序UDEC計(jì)算在橋梁荷載作用下，深切河谷順層巖質(zhì)岸坡的安全穩(wěn)定性問題,通過不平衡力收斂性和位移速度時(shí)程曲線來確定UDEC時(shí)步的合適值,并結(jié)合加載情況下的岸坡模型試驗(yàn)結(jié)果進(jìn)行比對，最終確定岸坡的模擬結(jié)果并對其穩(wěn)定性進(jìn)行評價(jià)。 |
| 作者 |
| 新聞作者:楊博,吳光,何劉,蔣良文 |
| 關(guān)鍵字 |
