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水质侵蚀是混凝土结构被剥蚀破坏的主要形态之一,尤其是渠道混凝土工程发生的酸、碱、盐类侵蚀,它与灌溉方式、土壤中矿物质成分有关。一方面,水质侵蚀造成了水利工程结构破坏,带来了工程运行隐患;另一方面,混凝土渠道工程破坏后,继而影响供水安全。文章通过对渠道工程混凝土衬砌结构盐渍化侵蚀机理的探讨,提出了相应的对策措施,对类似工程管理运行具有良好借鉴作用。
Water erosion is one of the main forms of denudation and destruction of concrete structures, especially acid, alkali and salt erosion in channel concrete projects. It is related to irrigation methods and mineral components in soil. On the one hand, the erosion of water quality caused the destruction of water conservancy project structure, which brought hidden dangers of engineering operation. On the other hand, after the destruction of concrete canal project, it affected the safety of water supply. Through the discussion of the salinization and erosion mechanism of the concrete lining structure of channel engineering, the article puts forward the corresponding countermeasures and has a good reference for the management and operation of similar projects.