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2011年09 期
| 標(biāo)題 |
| 旋噴樁側(cè)面防護(hù)在粉土地層橋涵頂進(jìn)施工中的應(yīng)用(51 卷) |
| 英文標(biāo)題 |
| Application of rotating jet pile as lateral protection measures during jacking of box-structure in silty subgrade |
| 摘要 |
| 鄭州市中牟縣建設(shè)大道延長段工程在K534+106處下穿隴海鐵路，該處土層主要為無黏性的粉土、粉砂土，為防止框構(gòu)橋頂進(jìn)過程中路基塌方以及頂進(jìn)到位后產(chǎn)生軌道空吊，采用旋噴樁解決頂進(jìn)橋涵中路基預(yù)處理加固，說明了旋噴樁側(cè)面防護(hù)的設(shè)計(jì)方法，施工工藝、參數(shù)和施工注意事項(xiàng)，為 |
| 作者 |
| 新聞作者:何金陽 |
| 關(guān)鍵字 |
