福州大学学报(自然科学版)Issue(5):676-681,707,7.DOI:10.7631/issn.1000-2243.2015.05.0676
钢筋高强混凝土偏压中长柱承载力研究
The bearing capacity research for slender reinforced high strength concrete columns under eccentric compression loading
摘要
Abstract
The bearing capacity was researched for slender reinforced high strength concrete ( RHC ) columns under eccentric compression loading .Based on the element model of beam -column when considering material nonlinearity and geometric nonlinearity , the computer program was given about nonlinearity analysis for RHC structures .Then main affecting factors were researched , such as slen-derness ratio , relative eccentricity , concrete strength , and longitudinal reinforcement ratio .The influ-encing order of these factors was relative eccentricity , slenderness ratio , longitudinal reinforcement ra-tio , and concrete strength , on the bearing capacity for slender RHC columns under eccentric compres-sion loading.As last, the design formula of the bearing capacity was given for slender RHC columns under eccentric compression loading by using the regression statistics method , this would offer design reference .关键词
高强混凝土/偏压中长柱/承载力Key words
high strength concrete/slender columns under eccentric compression loading/bearing capacity分类
建筑与水利引用本文复制引用
杨荣华,焦俊婷..钢筋高强混凝土偏压中长柱承载力研究[J].福州大学学报(自然科学版),2015,(5):676-681,707,7.基金项目
国家自然科学基金资助项目 ()