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摘要:
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通过对不同加载方式下充灌砂袋体挤淤效果的测试,深入分析和讨论了地基土体强度与挤淤效果的关系,并用维持悬浮于淤泥中填体的挤淤深度、接触宽度及淤泥的强度指标之间的理论计算公式进行了验算。结果表明,该公式在新近吹填淤泥地质条件下对判定挤淤效果具有一定的指导意义。
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Based on the test on the effect of displacement of silt by sandbags with dredged sand in newly reclaimed land with different loading methods,the paper analyses and discusses in-depth the relationship between the soil strength and the displacement of silt,and checks the theoretical calculation formula for the depth of displaced silt in mud,contact width,and intensity index of silt.The results show that this formula has certain significances for determining the silt displacement effect under the geological condition of newly reclaimed silt.
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基金项目:
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作者简介:
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参考文献:
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[1]陈环.天津软土地基[M],天津:天津科技出版社,1987.
[2]王卫东,程琪.连云港港庙岭三期试验区围堤施工[J].中国港湾建设,2000,(6):45-48.
[3]肖勇,杨宇君.悬浮式挡挤淤堤技术在大面积深厚淤泥基坑开挖中的运用[J].广东水利水电,2001,10(5):60-62.
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