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2009年07 期
| 標(biāo)題 |
| 樁網(wǎng)支承路基結(jié)構(gòu)中邊坡推力效應(yīng)的模型試驗(yàn)研究(49 卷) |
| 英文標(biāo)題 |
| Model test study on sideslopes thrust effect in Geosynthetic net-reinforced and CFG pile-supported subgrade structure |
| 摘要 |
| 樁網(wǎng)支承路基結(jié)構(gòu)中邊坡推力效應(yīng)引起的加筋體拉力的幾種主要計(jì)算方法存在較大差異，國(guó)外規(guī)范對(duì)此拉力取值較為保守?；谙嗨评碚摚ㄟ^(guò)4組模型試驗(yàn)對(duì)邊坡側(cè)向應(yīng)力、格柵橫向拉力以及邊坡推力引起的拉力進(jìn)行了測(cè)試分析。結(jié)果表明，邊坡實(shí)測(cè)主動(dòng)土壓力的合力明顯大于由邊坡推力 |
| 作者 |
| 新聞作者:蔡德鉤， 閆宏業(yè)， 葉陽(yáng)升， 張千里 |
| 關(guān)鍵字 |
