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2009年07 期
| 標(biāo)題 |
| CFG樁網(wǎng)復(fù)合地基樁土應(yīng)力荷載比試驗(yàn)研究(49 卷) |
| 英文標(biāo)題 |
| Experimental study on stress/load ratio in pile and soil around pile for CFG pile-Geosynthetic net composite foundation |
| 摘要 |
| 在京滬高速鐵路鳳陽試驗(yàn)段用CFG樁網(wǎng)結(jié)構(gòu)處理地基的實(shí)測數(shù)據(jù)的基礎(chǔ)上，獲得了柔性基礎(chǔ)下樁帽頂、樁帽間土、四樁帽間形心處的應(yīng)力及樁土應(yīng)力比隨荷載和固結(jié)時間的變化規(guī)律，并分析了樁土荷載分擔(dān)比隨固結(jié)時間的變化特性。現(xiàn)場試驗(yàn)結(jié)果表明：樁土應(yīng)力比隨荷載的增大而增大，基本 |
| 作者 |
| 新聞作者:張繼文，李殿龍，曾俊鋮，童小東，涂永明 |
| 關(guān)鍵字 |
