CAJ | 학술논문

以福建海域混凝土桥梁腐蚀现状调研、实验室腐蚀加速试验为基础，通过腐蚀钢筋混凝土力学性能退化机理分析，确定采用折减换算截面尺寸的方法，合理拟定计算参数。选取宁德特大桥引桥为工程实例，通过midas／civil计算，对比不同腐蚀程度对桥梁残余承载力的影响，预测桥梁正常使用寿命，为福建海域钢筋混凝土桥梁运营期养护加固提供理论依据。
이복건해역혼응토교량부식현상조연、실험실부식가속시험위기출，통과부식강근혼응토역학성능퇴화궤리분석，학정채용절감환산절면척촌적방법，합리의정계산삼수。선취저덕특대교인교위공정실례，통과midas／civil계산，대비불동부식정도대교량잔여승재력적영향，예측교량정상사용수명，위복건해역강근혼응토교량운영기양호가고제공이론의거。
Based on the corroded results and laboratory test of Fujian concrete bay bridges ,the transformed‐section dimension reduced methods are used to develop reasonable calculation parameters .Ningde Bridge is selected as the case ,in order to predict the life force of bridge normal use by means of midas/civil to do the structure analysis and compare the effects of different corrosive degrees on the bridge remnants capacity , which will provide theoretical basis for Fujian concrete bay bridges care and reinforcement in operation period .