C. member by macro battery (local) corrosion, a two dimension model of macro battery corrosion pits size of steel bar in R.C. member is presented in this paper.

• 本文对混凝土中的钢筋经受宏电池（局部）锈蚀并因此产生局部锈坑的描述方法进行了研究，提出了钢筋宏电池腐蚀锈坑尺寸的二维模型。