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2010年05 期
| 標(biāo)題 |
| 壓實(shí)度對(duì)高填方路基自身沉降影響的數(shù)值分析(50 卷) |
| 英文標(biāo)題 |
| Numerical analysis about influence of soil compactness on high filled subgrade subsidence |
| 摘要 |
| 為了探討壓實(shí)度對(duì)高填方路基自身沉降的影響，采用適于巖土材料的Drucker-Prager本構(gòu)模型，對(duì)高填方路基沉降問(wèn)題進(jìn)行了彈塑性有限元平面應(yīng)變分析，模擬了不同壓實(shí)度對(duì)高填方路基自身沉降的影響。結(jié)果表明高填方路基的自身沉降隨壓實(shí)度的增加而線性減小。嚴(yán)格控制壓實(shí)標(biāo)準(zhǔn)，可 |
| 作者 |
| 新聞作者:李 華， 陳 晨， 李向群 |
| 關(guān)鍵字 |
