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中文摘要：
利用高精度静-动两用三轴仪（试样尺寸Ф200mm×510mm）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。
英文摘要：
By use of the medium scale dynamic triaxial apparatus （specimen size Ф200 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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