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润扬大桥南汊北锚碇地基土压缩特性

Subsoil Compression Characteristics of North Concrete Anchor at South Branch of Ruyang Bridge

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【作者】 姜安龙郭云英高大钊

【Author】 JIANG An-long~1, GUO Yun-ying~1,GAO Da-zhao~(1,2) (1. Nanchang Institute of Aeronautical Technology, Nanxhang 330034,China; 2.Substructure Engineering Department, Tongji University, Shanghai 200092,China)

【机构】 南昌航空工业学院土建系南昌航空工业学院土建系 江西南昌330034江西南昌330034江西南昌330034同济大学地下建筑与工程系上海200092

【摘要】 土的压缩指数Cc是不同应力历史状况土层的变形分析中的重要计算参数。结合润扬大桥北锚碇科研项目,对压缩指数Cc问题进行了试验研究,讨论和分析了压缩指数Cc与天然孔隙比e0 和天然含水量的相关关系,以便对压缩指数有进一步的认识和研究。

【Abstract】 The compression index of soil is an important computation parameter in the settlement analysis dealing with soils which have different stress histories. Laboratory soil tests were performed on samples of north concrete anchor at south branch of Ruyang Bridge. The correlation of compression index with the natural void ratio and natural water content is analyzed in order to further know and research on the compression index.

  • 【分类号】U443.1
  • 【被引频次】2
  • 【下载频次】111
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