|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年04 期
| 標(biāo)題 |
| 石武客運(yùn)專線湖北段幾種CFG樁鉆進(jìn)設(shè)備優(yōu)選試驗(yàn)研究(38 卷) |
| 英文標(biāo)題 |
| Experimental Research on the Selection of Several Drilling Equipment Used for CFG Piles in the Hubei Section of Shijiangzhuang-Wuhan Passenger-dedicated Line |
| 摘要 |
| 鐵路客運(yùn)專線路基工后沉降要求十分嚴(yán)格，對(duì)軟弱地基需加固處理，采用最多的是CFG樁加固法。針對(duì)石武客運(yùn)專線湖北段地質(zhì)條件，圍繞長(zhǎng)螺旋鉆進(jìn)法、沖擊成孔法、振動(dòng)沉管法、錘擊沉管法和旋挖鉆進(jìn)法等方法的特點(diǎn)和適用范圍進(jìn)行分析，并對(duì)前2種方法進(jìn)行了現(xiàn)場(chǎng)試驗(yàn)。結(jié)果表明，該 |
| 作者 |
| 新聞作者:高軍 |
| 關(guān)鍵字 |
