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茹以群
(上海市楊浦區(qū)建設(shè)工程安全質(zhì)量監(jiān)督站，上海200090)[摘要] 陰極保護(hù)是提高混凝土結(jié)構(gòu)耐久性的主要技術(shù)之一。本文主要介紹了鋼筋混凝土結(jié)構(gòu)陰極保護(hù)技術(shù)進(jìn)展和應(yīng)用現(xiàn)狀，描述了陰極保護(hù)基本原理，介紹了外加電流陰極保護(hù)法和犧牲陽極保護(hù)法的應(yīng)用現(xiàn)狀及研究方向，總結(jié)了陰極保護(hù)標(biāo)準(zhǔn)和實施陰極保護(hù)的技術(shù)要點。
[關(guān)鍵詞] 陰極保護(hù)；外加電流；犧牲陽極The depiction of cathodic protection in concrete structures
Ru Yiqun
( Committee Council of Build Construct of Yangpu, Shanghai 200090, China)Abstract: Cathodic protection is major technique of improving the durability of the concrete structure. This article introduced the development and application of cathodic protection for reinforced concrete structures, and depicted the theory of cathodic protection. The application and research direction of impressed current protection and sacrificial anode cathodic protection were reviewed, summarizing the standard of cathodic protection and technique outline of actualizing cathodic protection.
Keywords: cathodic protection; impressed current; sacrificial anode cathodic
