辽宁省交通高等专科学校学报
遼寧省交通高等專科學校學報
요녕성교통고등전과학교학보
JOURNAL OF LIAONING PROVINCIAL COLLEGE OF COMMUNICATIONS
2011年
4期
4-8
,共5页
CFRP-钢管混凝土结构%偏压柱%承载力%回归分析%简化计算式
CFRP-鋼管混凝土結構%偏壓柱%承載力%迴歸分析%簡化計算式
CFRP-강관혼응토결구%편압주%승재력%회귀분석%간화계산식
circular CFRP-steel tube%eccentrically compressed members%ultimate load bearing capacity%regression analysis%simplified calculation equations
根据16根CFRP-圆钢管混凝土偏压柱承载力的试验研究,对CFRP-圆钢管混凝土偏压柱的受力性能及工作机理进行简要分析;并且以钢管混凝土理论计算及CFRP-圆钢管混凝土轴压短柱理论计算为基础,回归出CFRP-圆钢管混凝土偏心受压构件的简化计算式;应用简化计算式的计算结果与实验结果吻合良好且偏于安全,满足工程需要。
根據16根CFRP-圓鋼管混凝土偏壓柱承載力的試驗研究,對CFRP-圓鋼管混凝土偏壓柱的受力性能及工作機理進行簡要分析;併且以鋼管混凝土理論計算及CFRP-圓鋼管混凝土軸壓短柱理論計算為基礎,迴歸齣CFRP-圓鋼管混凝土偏心受壓構件的簡化計算式;應用簡化計算式的計算結果與實驗結果吻閤良好且偏于安全,滿足工程需要。
근거16근CFRP-원강관혼응토편압주승재력적시험연구,대CFRP-원강관혼응토편압주적수력성능급공작궤리진행간요분석;병차이강관혼응토이론계산급CFRP-원강관혼응토축압단주이론계산위기출,회귀출CFRP-원강관혼응토편심수압구건적간화계산식;응용간화계산식적계산결과여실험결과문합량호차편우안전,만족공정수요。
Based on the experimental study about 16 circular concrete filled CFRP-steel tubular columns,the properties and working mechanism under load of concrete filled CFRP-steel tubular columns was analyzed.And based on the theoretical analysis of the circular concrete filled CFRP-steel tubular columns,the simplified calculation equation was returned.Through the compare of the calculation results and experimental results,an approving conclusion is obtained.These results testified the validity and the feasibility of the modeling method.
