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2010年12 期
| 標(biāo)題 |
| 路堤荷載下帶帽樁—網(wǎng)復(fù)合地基樁土應(yīng)力比研究(50 卷) |
| 英文標(biāo)題 |
| Study on stress ratio of pile to soil in capped pile-geosynthetic net composite foundation under embankment loading |
| 摘要 |
| 通過對HEWLETT極限狀態(tài)土拱效應(yīng)分析方法的改進(jìn)和土工格柵加筋墊層拉膜效應(yīng)的分析，推導(dǎo)出路堤下帶帽控沉疏樁樁土應(yīng)力比計(jì)算公式。實(shí)例表明，精度滿足工程要求。最后分析了各主要影響因素對樁土應(yīng)力比的影響效果和規(guī)律。 |
| 作者 |
| 新聞作者:高勝利，魏宏，劉天福 |
| 關(guān)鍵字 |
