黄骅港煤炭港区粘性土液限与塑限相关性研究  

Correlation Analysis of Liquid Limit and Plastic Limit of Clayey Soil Samples Collected from Huanghua Port Coal Harbor

作　　者：戚玉红[1] 赵居代[1] 杨鸿钧[1] 

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《港工技术》2015年第5期112-116,共5页Port Engineering Technology

摘　　要：本文对黄骅港煤炭港区22 171个粘性土土样的液限和塑限数据进行了回归分析,分析表明该港区粘性土液限与塑限存在着良好的线性相关关系,线性回归方程为WP=0.388 9WL+5.333 8(25.0≤WL≤69.4)。实际工程验证表明,该公式可以在该港区未来勘察中应用。The linear regression analysis has been made for the liquid limit and plastic limit of 22 171 clayey soil samples collected from Huanghua port coal harbor, which indicates good linear relation between the liquid limit and plastic limit of clayey soil. And the linear relation is shown in the range of liquid limit from 25.0 to 69.4 and expressed by the regression equation WP =0.388 9WL ＋5.338. The engineering practice verifies the applicability of the equation to the harbor investigation in the future.

关 键 词：黄骅港 液限 塑限 相关性 

分 类 号：TU442[建筑科学—岩土工程]