针对我国公路钢筋混凝土桥梁防腐蚀的现状调查 ,提出了掺用阻锈剂、高效减水剂或防水剂及混合材料的高抗钢筋锈蚀护筋混凝土的基本概念、特征及性能要求。归纳了国内外钢筋混凝土桥梁在混凝土材料、设计和施工几方面采用的防止钢筋锈蚀的基本技术措施 Aiming at the current situation of anti-corrosion of highway reinforced concrete bridges in our country, the basic conceptions, characteristics and performance requirements of high anti-corrosion steel reinforced concrete with anti-corrosion agent, superplasticizer or waterproof agent and mixed materials are proposed. Summarized the domestic and foreign reinforced concrete bridges in the concrete materials, design and construction of several aspects of the basic techniques to prevent steel corrosion