How to avoid or delay the corrosion of reinforced concrete Bridges? Adding anti-corrosion admixture to cement concrete mixture is the simple and economical method.
怎样才能避免或延缓公路桥梁水泥混凝土中钢筋的腐蚀破坏，在水泥混凝土拌和物中掺加阻锈剂是一种施工简单、经济而又有效的方法。
Raw materials selection, which influents concrete corrosion resistance, is discussed, which involved in cement kinds, aggregate properties, mix, curing water quality, kinds of additive and admixture.
讨论了原材料的选择，包括水泥品种、集料性质、拌合及养护用水的水质情况、外加剂的种类和掺合料对混凝土耐腐蚀性能的影响。
At least 3 years sales working experience in the related industry, experience with concrete, concrete products, concrete admixture, cement or design institute and project supervisor is preferred.
至少3年相关行业销售经验，具备混凝土、混凝土制品、混凝土外加剂、水泥等行业或设计院、工程监理等工作经验者优先录用。
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