含粘粒砂土抗液化性能的试验研究

衡朝阳 何满潮 裘以惠

衡朝阳, 何满潮, 裘以惠. 2001: 含粘粒砂土抗液化性能的试验研究. 工程地质学报, 9(4): 339-344.
引用本文: 衡朝阳, 何满潮, 裘以惠. 2001: 含粘粒砂土抗液化性能的试验研究. 工程地质学报, 9(4): 339-344.
HENG Chaoyang, HE Manchao, QIU Yihui. 2001: EXPERIMENTAL STUDY OF LIQUEFACTION-RESISTANT CHARACTERISTICS OF CLAYEY SAND. JOURNAL OF ENGINEERING GEOLOGY, 9(4): 339-344.
Citation: HENG Chaoyang, HE Manchao, QIU Yihui. 2001: EXPERIMENTAL STUDY OF LIQUEFACTION-RESISTANT CHARACTERISTICS OF CLAYEY SAND. JOURNAL OF ENGINEERING GEOLOGY, 9(4): 339-344.

含粘粒砂土抗液化性能的试验研究

详细信息
    作者简介:

    衡朝阳(1967-), 男, 在读博士, 高级工程师, 从事岩土工程测试与科研工作

  • 中图分类号: TU441.5

EXPERIMENTAL STUDY OF LIQUEFACTION-RESISTANT CHARACTERISTICS OF CLAYEY SAND

  • 摘要: 通过对含粘粒砂土所作的试验研究, 包括: 粘粒矿物成分不同、粘粒含量不同的重塑土样所作的室内动三轴试验; X光衍射试验, 试验结果对比分析后, 得出了含粘粒砂土抗液化性能的特性。并得出以下结论: (1)粘粒矿物成分不同, 也引起砂土动力稳定性的变化; (2 )动剪应力强度与粘粒含量并非呈单调增加关系, 而呈抛物线型, 并给出回归方程; (3)含粘粒的砂土, 其抗液化能力最低点总是在粘粒含量 8.5~ 9.5 %之间。
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出版历程
  • 收稿日期:  2000-11-24
  • 修回日期:  2001-04-06
  • 刊出日期:  2001-12-22

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