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2009年05 期
| 標題 |
| 武廣客運專線路涵過渡段振動壓實試驗研究(49 卷) |
| 英文標題 |
| Experimental study on vibro-densification of subgrade in transition section between line and culvert on Wuhan-Guangzhou passenger-dedicated railway |
| 摘要 |
| 通過在武廣客運專線武漢工程試驗段一典型路涵過渡段內(nèi)進行大型振動壓路機現(xiàn)場碾壓試驗，測定不同碾壓工況下涵洞側(cè)壁動應力大小。由此得出振動壓路機在過渡段作業(yè)時對涵洞作用的動應力大小，過渡段作業(yè)時的安全距離及碾壓該種填料時的有效碾壓深度。提出了適應350 km/h客運專 |
| 作者 |
| 新聞作者:王向峰，曹新文，程燕 |
| 關(guān)鍵字 |
