摘要
下蜀黄土作为镇江地区分布广泛、工程性质良好的主要土层,充分掌握其工程性质特征和研究其物理力学性质指标的相关性,对于提高工程安全性和经济性具有重要的指导意义。基于约2550组镇江地区土样数据资料,本文采用数理统计和线性回归分析方法,研究了下蜀黄土物理力学性质指标的分布规律及其相关关系,最终得出物理力学性质指标的线性回归方程。
As the main soil layer with wide distribution and good engineering properties in zhenjiang area,xiashu loess has important guiding significance for improving the safety and economy of engineering by fully grasping its engineering properties and studying the correlation of its physical and mechanical properties.Based on about 2550 sets of soil sample data in zhenjiang area,this paper studies the distribution rule and correlation of physical and mechanical properties of xiashu loess by means of mathematical statistics and linear regression analysis,and finally obtains the linear regression equation.
作者
许程
戴国亮
Xu Cheng;Dai Guoliang(School of Civil Engineering,Southeast University,Nanjing 211189,China;Zhenjiang Urban Investigation and Surveying Institute,Zhenjiang 212050,China)
出处
《城市勘测》
2020年第2期200-203,208,共5页
Urban Geotechnical Investigation & Surveying
关键词
镇江地区
下蜀黄土
物理力学性质指标
相关性分析
Zhenjiang area
Xiashu loess
physical and mechanical properties
correlation analysis
