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基于对石油平台潮差区混凝土品质恶化和钢筋锈蚀二者交互作用的分析 ,提出以原状粉煤灰代砂来提高混凝土耐久性的方案 ,并进行了较系统的对比试验 ,结果表明 :配比合理的粉煤灰代砂混凝土在海洋环境下的耐久性优于普通混凝土
Based on the analysis of the interaction between deteriorated concrete quality and steel corrosion in the tidal range of oil platform, a scheme was proposed to improve the durability of concrete with substituting fly ashes instead of sand. The comparative experiments were carried out systematically. The results showed that: Reasonable fly ash sand concrete in the marine environment durability is superior to ordinary concrete