关键词: 抽水蓄能电站, 趾板, 防渗技术, 施工

Abstract: Construction of toe slab and grouting are an important part of seepage control system for a face-slab dam. High construction quality and seepage prevention level are the key points during construction. This paper discusses the construction of the toe slab in seepage control system of the lower reservoir dam of a pumped storage power station, as well as the quality management which should be paid attention to during construction. The results show that the construction scheme and quality control method are feasible, worth reference.

Key words: pumped storage power station, toe slab, seepage prevention technique, construction