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（1鄭州大學(xué) 450002；2鄭東新區(qū)質(zhì)監(jiān)站 鄭州 450003)
【提要】 將長(zhǎng)期在實(shí)際腐蝕環(huán)境下工作的化工廠房退役構(gòu)件拆卸下來(lái)，在對(duì)這些構(gòu)件進(jìn)行力學(xué)性能試驗(yàn)的基礎(chǔ)上，通過(guò)微觀測(cè)試研究鋼筋混凝土構(gòu)件的腐蝕機(jī)理，并與受蝕構(gòu)件力學(xué)和材性變化進(jìn)行了關(guān)聯(lián)研究。
【關(guān)鍵詞】 鋼筋 混凝土 化工廠 腐蝕介質(zhì) 腐蝕機(jī)理 微觀測(cè)試
Study on Corrosive Principle of the Corroded Steel Reinforced Concrete Structure/Li Jianmei1,Guo Legong1,Huang Zhenguo1,Fan Yingfang1,Huang Bin2(1 Zhengzhou University, Zhengzhou 450002,China; 2 Quality Test Station of the New East District in Zhengzhou City,Zhengzhou 450003,China)
Abstract:The old practical structural members in the corrosive environment for a long time are tested according to the mechanics function after being removed from the chemical workshop.On the basis of this test,the corrosive principle of the steel reinforced concrete structure is studied using the method of the microtest.And the corrosive principle is also associated with the mechanic and material properties of the corroded structure.
Keywords:reinforcing steel;concrete;corrosive medium;corrosive principle;microtest