CAJ | 학술논문

对钢筋混凝土结构锈蚀损伤定位进行了研究,以频率变化平方比作为锈蚀损伤参数,从理论上证明该参数是锈蚀损伤位置的函数.锈蚀钢筋混凝土结构试验结果表明预测的损伤位置和实际的损伤位置较一致,模态参数用于检测混凝土结构构件中的损伤,为大型结构的鉴定和评估提供了新的途径.
대강근혼응토결구수식손상정위진행료연구,이빈솔변화평방비작위수식손상삼수,종이론상증명해삼수시수식손상위치적함수.수식강근혼응토결구시험결과표명예측적손상위치화실제적손상위치교일치,모태삼수용우검측혼응토결구구건중적손상,위대형결구적감정화평고제공료신적도경.
An investigation on damage location due to the corrosion in reinforced concrete structures is conducted.The frequency change square ratio is used as a parameter for the damage. It is theoretically verified that the parameter is a function of the damage location. Experimental results of the corrosion in reinforced concrete structures show that the predicted damage location is in agreement with the real damage location. The modal parameters are used to detect the damages in structural concrete elements, and so they are useful for structural appraisal.