水资源与水工程学报Issue(5):142-146,5.DOI:10.11705/j.issn.1672-643X.2014.05.031
钢护筒混凝土灌注桩的基础抗震性能研究进展
Progress in basic anti-seismic property of steel tube concrete drilled pile
摘要
Abstract
The steel casing was left after the construction of cast-in place piles when constructing the deep-water bridge foundation.Then the pile actually formed a variable section pile which has a bigger section area at upper part and a less area at down part.To use the steel tube for force can improve the seismic performance of pile foundation,which has the advantages of high efficiency, simple and economi-cal and has wide application prospect.Accorsing to the current situation of research and the application of steel tube concrete drilled pile, the difference between steel tube concrete pile and steel pipe concrete pile,the problem in the research of basic seismic performance of steel tube concrete pile, the paper point-ed out some suggestion which can provide a reference for the further research of steel tube concrete pile.关键词
钢护筒/混合桩/抗震/承载特性Key words
steel tube/hybrid piles/anti-seismic/bearing characteristics分类
建筑与水利引用本文复制引用
张菊辉,姜大威..钢护筒混凝土灌注桩的基础抗震性能研究进展[J].水资源与水工程学报,2014,(5):142-146,5.基金项目
国家自然科学基金项目 ()