黄河拉西瓦水电站混凝土双曲拱坝工程快速施工技术的研究与应用

Research and Application of the Rapid Construction Technology for Concrete Hyperbolic Arch Dam of Laxiwa Hydropower Station on the Yellow River

通过对黄河拉西瓦水电站混凝土双曲拱坝工程混凝土施工程、灌浆工程的系统研究与实践,有效地解决了传统施工进度慢,施工成本高的难题,总结出了一套科学、合理的高寒地区高拱坝快速、安全、优质的施工技术措施。

Based on the systematic research and practice of the construction of the concrete and grouting work of the hyperbolic arch dam of the Yellow River Laxiwa hydropower station, an effective solution is developed to address the contradicted problems such as slow work progress and high construction cost and a set of scientific and reasonable construction technical measures is formed for fast, safe and high-quality construction of the hyperbolic arch dam in the cold area of high altitudes.