Abstract: As high water head and speed at spillway of Hongkou hydropower station, the requirement for ability of anti-scouring and abrasion of the concrete was high. By research, HF abrasion-resistant concrete was adopted. The application experience showed that it was of high mechanical strength and abrasion-resistant. Further, it was convenient for construction and economic, worthy popularization.

摘要： 福建洪口水电站大坝溢洪道水头高、流速大，对混凝土的抗冲耐磨性能要求高，经试验研究，选用HF抗冲耐磨混凝土。研究与应用表明，HF抗冲耐磨混凝土不仅具有较高的力学强度和抗冲耐磨强度，且施工工艺简单，经济效益明显，在福建水电工程上的首次应用，效果良好。