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振冲碎石桩桩径较大,置换率较大,具有较大的承载力,目前在公路工程中使用较少。介绍用振冲碎石桩处理高速公路软土高路堤地基的经验,可供同类工程参考。
Vibro-replacement stone pile diameter larger displacement greater, with greater bearing capacity, the current use of less in highway engineering. The experience of using vibro replacement stone column to treat high embankment foundation of soft soil in expressway is introduced for reference of similar projects.