To further reveal the engineering characteristics and distribution of silt in the alluvial plain of the Yellow River,the study conducts indoor CBR,vertical expansion rate,particle analysis and XRD on the upper,middle,and lower reaches of the Yellow River Basin by collecting soil samples from several typical areas in Shandong and combining with the existing engineering classification methods.The experimental results show that the soil quality in the alluvial plain of the Yellow River in Shandong is mainly sand-containing low-liquid limit silt,and the microscopic composition is similar,but due to the influence of hydrology,the content of sand and gravel in different soils is different,reflecting the complexity of the water and sand changes of the Yellow River.
关键词
黄河冲积平原/山东省/吸水率/竖向膨胀率
Key words
Alluvial plain of the Yellow River/Shandong Province/Water absorption/Vertical expansion rate
维普
万方数据