silty fine sand的意思|示意

Within the site of Juancheng Yellow River Crossing Bridge on Dezhou-Shangqiu highway, the earthquake activity is frequent and there develop saturated silty and fine sand layers.

德商高速公路鄄城黄河大桥桥位区地震活动频繁，地基饱水的粉、细砂层发育。

Nanjing silty clay with fine sand interbed is a sediment deposited alternately by silty clay and fine sand, appearing to be a "thousand layers cake";

南京粉质粘土与粉砂互层土为粉质粘土与粉细砂交互沉积，呈现“千层饼”状外貌；

Pulverized coal ash is hydraulically filled on ground of Zishan. Its grains were fine as silty sand.

紫山灰场粉煤灰作为一种冲填土，粒度细，似粉砂。

Variation laws of dynamic mechanics parameters of frozen silty-clay and fine-sand are the same.

试验发现，冻结粉质粘土和冻结细砂的动力学参数随频率、温度和含水量的变化规律相同。

In column experiment the salt release flux from different sediment can be expressed as a negative exponential function and decrease in the order of silty clay, medium-fine sand and pelitic silt.

静水实验中沉积物向上覆水体盐分释放通量符合负的幂指数形式，并按粉质粘土、中细砂、泥质粉砂顺序递减；

Abstract: : the soft soil roadbed is mainly composed of clay and silty soil fine particle content of soft soil, the gap of the organic soil, peat soil and loose sand soil layer.

摘要：软土路基主要由粘土和粉土等细微颗粒含量多的松软土、空隙大的有机质土、泥炭土以及松散砂等土层构成。