南水北调与水利科技Issue(2):71-74,4.DOI:10.13476/j.cnki.nsbdqk.2014.02.017
海相淤泥土性指标的相关性分析
Correlation Analysis of Soil Property Indexes of Marine Silt
摘要
Abstract
Knowledge of the correlation between soil property indexes for the same geological unit soil can solve the small sample problems in practical projects .Based on the collected data of physical and mechanical property indexes of marine silt in the recla-mation land projects in Shenzhen ,correlation of physical properties indexes ,mechanical properties indexes of dredged fill linear regression method was used to analyze the correlation between each physical and mechanical property index of dredged silt and undisturbed silt ,and to establish the corresponding regression equations .The results showed that other soil property indexes of dredged silt can be estimated accurately using the empirical regression equation based on two known parameter indexes ,inclu-ding one of liquid limit or plastic limit and one of other soil property index .Mechanical property indexes of dredged silt can be estimated accurately using the empirical regression equations between physical property and mechanical property indexes of un-disturbed silt .The results have important application values for the reasonable selection of soil property indexes in the treatment engineering of marine silt foundation .关键词
吹填淤泥/原状淤泥/土性指标/回归分析/相关性Key words
dredged silt/undisturbed silt/soil properties indexes/regression analysis/correlation分类
建筑与水利引用本文复制引用
李佳..海相淤泥土性指标的相关性分析[J].南水北调与水利科技,2014,(2):71-74,4.基金项目
2012年度河南省政府决策研究招标项目 ()