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饱和砂砾料液化后应力与变形特性试验研究

徐斌, 孔宪京, 邹德高, 娄树莲

徐斌, 孔宪京, 邹德高, 娄树莲. 饱和砂砾料液化后应力与变形特性试验研究[J]. 岩土工程学报, 2007, 29(1): 103-106.
引用本文: 徐斌, 孔宪京, 邹德高, 娄树莲. 饱和砂砾料液化后应力与变形特性试验研究[J]. 岩土工程学报, 2007, 29(1): 103-106.
XU Bin, KONG Xianjing, ZOU Degao, LOU Shulian. Laboratory study on behaviour of static properties of saturated sand-gravel after liquefaction[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(1): 103-106.
Citation: XU Bin, KONG Xianjing, ZOU Degao, LOU Shulian. Laboratory study on behaviour of static properties of saturated sand-gravel after liquefaction[J]. Chinese Journal of Geotechnical Engineering, 2007, 29(1): 103-106.

饱和砂砾料液化后应力与变形特性试验研究  English Version

基金项目: 国家自然科学基金资助项目(50278009,50578029,50679093);;教育部创新团队发展计划(IRT0518);;大连理工大学海岩和近海工程国家重点试验室主任基金(LP0505)

Laboratory study on behaviour of static properties of saturated sand-gravel after liquefaction

  • 摘要: 利用高精度静–动两用三轴仪(试样尺寸φ200 mm×510 mm)进行了砂砾料液化后静力再加载试验,研究了其应力应变特性。文中探讨了各种因素对砂砾料液化后静剪切强度的影响。结果表明:砂砾料液化后静剪切强度主要取决于围压,与液化前相对密度无关。
    Abstract: By use of the medium scale dynamic triaxial apparatus(specimen size φ200 mm×510 mm),the laboratory tests on the sand-gravel after liquefaction were performed.The stress-strain responses and the main factors influencing the strength of liquefied sand-gravel were studied.It was shown that the strength of liquefied sand-gravel was mainly dependent on the confining pressure.
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  • 发布日期:  2007-01-14

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