深厚覆盖层上土石围堰渗流控制体系及结构安全研究

摘要

分析了深厚覆盖层上土石围堰的填筑施工、材料结构和运行条件的特点；论述了围堰工程的设计和科研面临的挑战,以及渗流控制体系的整体目标；介绍了围堰渗流控制体系及结构安全研究的主要内容和技术路线,以及已经取得的重要结论.%The characteristics of construction, structure and material, operation of cofferdam on thick overburden were analyzed. The challenges in cofferdam design and research, and the overall aims of seepage control system were discussed. The main content, technical route and important conclusions of studies on the safety of seepage control system and structures of cofferdam on thick overburden were presented.