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2009年06 期
| 標(biāo)題 |
| 飽和粉土地基CFG樁加固前后動力特性試驗研究(49 卷) |
| 英文標(biāo)題 |
| Experimental study on dynamic performance of saturated silt subsoil before and after reinforcement using CFG (Cement Fly-ash Gravel) piles |
| 摘要 |
| 以京滬高速鐵路液化土地基加固為背景，利用大型堆疊式剪切變形模型箱，進(jìn)行了飽和粉土地基和CFG樁樁網(wǎng)結(jié)構(gòu)加固地基的振動臺模型試驗，分析了飽和粉土地基加固前后的超靜孔隙水壓力、響應(yīng)加速度、剪切變形等動力特性的變化規(guī)律。結(jié)果表明，CFG樁(水泥粉煤灰碎石樁)樁網(wǎng)結(jié)構(gòu)加 |
| 作者 |
| 新聞作者:李華明，蔣關(guān)魯，劉先峰 |
| 關(guān)鍵字 |
