混凝土中钢筋锈蚀率的现场非破损测评方法的研究  

EXPERIMENTAL STUDY ON THE IN SITU MFASUREMENTS OF REINFORCEMENT CORROSION RATE BY NON-DESTRUCTIVE METHOD

作　　者：洪乃丰[1] 何鸣[1] 

机构地区：[1]冶金工业部建筑研究总院

出　　处：《工业建筑》1992年第1期39-43,共5页Industrial Construction

摘　　要：本文通过27个月的构件试验和电化学测量,取得了上千个试验数据,把腐蚀失重与非破损所测综合电流的指标统一起来,建立了对应关系,从而实现了对已有结构中钢筋锈蚀速度的预测,经试验和现场试用表明,是一项可行的技术。The study in this paper is based on member-testing and electrochemical measurements for aperiod of 27 months, during which a thousand of testing data were taken, and a corresponding relationwas established by unifying the indications of corrosion weightlessness and those of integrating currentby non-destructive measurements, thus realizing the prediction for reinforcement corrosion rate in ex-isting structures. It has been shown through tests and tentative field applications that this technique isfeasible.

关 键 词：混凝土 钢筋 锈蚀 非破损 检测 

分 类 号：TU375.03[建筑科学—结构工程]