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结合实例,通过对氯盐、硫酸盐、镁盐对地下钢筋混凝土结构腐蚀机理分析,提出表面防护、控制裂缝、适当增大混凝土保护层、合理选用水泥品种、增加混凝土密实性、使用阻锈剂等一系列切实可行的防护措施,防止或减轻腐蚀介质对结构的侵蚀破坏,延长其使用寿命,保证安全生产,可为滨海电厂地下钢筋混凝土结构防腐蚀设计施工提供一定的借鉴和参考.
Based on the analysis of the corrosion mechanism of the underground reinforced concrete with chloride, sulfate and magnesium salt, the paper presents the surface protection and cracks control, increases the protective layer of concrete appropriately, selects the cement species reasonably, increases the density of the concrete, And a series of practical protective measures to prevent or reduce the erosion of the corrosive medium damage to the structure to extend its service life and ensure safety in production can provide a reference for the anti-corrosion design and construction of underground reinforced concrete structures in the Coastal Power Plant.