|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年05 期
| 標(biāo)題 |
| 深厚砂層地基振沖灌漿加固處理技術(shù)研究(50 卷) |
| 英文標(biāo)題 |
| Study on reinforcing technology used for deep thick sand subsoil by vibroflotation grouting |
| 摘要 |
| 針對福堂水電站閘基混凝土防滲墻成槽施工遭遇深厚砂層,強度較低及施工過程基坑難以成形等難題，依據(jù)地基處理理論及技術(shù)方法，結(jié)合閘基砂土實際情況，分析得出了砂土地基內(nèi)摩擦角應(yīng)達22°以上、壓縮模量應(yīng)大于22 MPa等強度指標(biāo)。據(jù)此提出了深厚砂層地基振沖灌漿處理技術(shù)方案， |
| 作者 |
| 新聞作者:劉海軍 |
| 關(guān)鍵字 |
