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CFRP加固RC矩形柱考虑二次载荷作用的轴心受压承载力研究 被引量:3

Researches on the Compression Capacity of CFRP Strengthened RC Rectangular Columns Under Secondary Loads
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摘要 本文对一组CFRP加固RC矩形柱试件,在一次荷载大,混凝土强度低条件下进行了试验,并对试验结果作了分析研究,由此提出一次荷载对加固提高柱轴心受压承载力影响的计算方法,可供工程实践中参考。 A group of CFRP strengthened RC rectangular columns are tested under the condition of large first loads and low concrete strength,the experimental results are analyzed.Thus,the calculation method considering the influence of first loads on compression capacity of strengthened columns are proposed,which can be adopted in engineering practice.
作者 贺宪成
出处 《建筑结构》 CSCD 北大核心 2007年第S1期352-354,共3页 Building Structure
关键词 二次荷载作用 碳纤维布 环向围束 混凝土矩形柱 轴心受压承载力 secondary loads CFRP sheets circular confinement RC rectangular column compression capacity
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