摘要
该文通过对牡丹江以东六个地区粘性地基土液、塑限试验数据的回归分析 ,建立了各地区的液、塑限相关模型。其目的是 :1)在测得了液限的情况下 ,可直接用相关模型求出塑限。从而可减少试验过程中的人为误差影响 ,减轻试验人员的工作量 ,提高工作效率 ;2 )可根据相关模型预测塑限的取值范围 。
The correlation model of liquid-plastic limit has been built by regression analysis of experimental data of clayey soil in the east of Mudanjiang. Its purpose is as follows: plastic limit can be directly counted by the model according to the experimental data of liquid limit so that the people's error and work time all can be reduced. Second, the taking value scope of plastic limit can be predicted according to the model and the accuracy of experimental data can be exmined.
出处
《勘察科学技术》
2003年第5期41-44,共4页
Site Investigation Science and Technology
关键词
牡丹江以东地区
粘性土
液限
塑限
回归分析
liquid limit
plastic limit
regression analysis
correlation model
