水电站大坝上游围堰水下混凝土的施工技术

摘要

在水利工程建设过程中，水下混凝土施工一直是施工的重点和难点，在保证工程质量方面具有重要意义。基于此，本文对水电站大坝上游围堰水下混凝土的施工技术进行探讨。%Underwater concrete construction has been the focus and difficulty of construction in the process of water conservancy project construction,which has great significance in terms of ensuring engineering quality. In the paper, construction technology of hydropower station dam upstream cofferdam underwater concrete is discussed.