中文摘要：

以黄河三角洲粉质土为研究对象，采用动三轴试验方法，探讨不同粘粒含量对粉质土孔压发展变化的影响，给出不同粘粒质量分数的粉质土动孔压的发展模式，并对动孔压发展模式表达式中的系数进行讨论。结果表明，动孔压发展模式公式中b值代表了粘粒质量分数对土体孔隙水压力发展的影响，9％为不同粘粒质量分数土体孔隙水压力发展的拐点，拐点前后孔隙水压力的发展模式不同。

英文摘要：

It is essential to identify the dynamic characteristics of the silty soil in Huang- he Delta under wave load for research on geo-hazard mechanism during huge waves. In this article, silty soil with different clay particle contents from Huanghe Delta is tested using dynamic tri-axial experiments, the relationship between pore water pressure accu- mulation and clay content is discussed, a normalized pore water pressure accumulation mode is concluded, and the modulus of the accumulation mode is fixed based on the ex- periment results