【摘要】 "300 m级高面板堆石坝适应性及对策研究"课题对已建的200 m级高面板堆石坝建设进行了系统的技术总结,并围绕拟建的300 m级高面板堆石坝的主要技术问题开展研究,即:经济优势及筑坝条件,筑坝材料特性,坝体分区与变形控制,坝体稳定性评价与变形控制标准,防渗和止水结构适应性,坝体填筑程序及施工质量控制等,取得了一系列成果。研究认为,在适当条件下,采取适当的工程技术措施后,建设300 m级高面板堆石坝是可行的。研究报告还提出了进一步的研究方向和重点课题。更多还原

【Abstract】 The project of "Adaptability and Countermeasure Research of 300 m-level High CFRD" summarizes the construction of 200 m-level high CFRDs in China,and conducts special researches on the main technical difficulties of proposed 300 m-level high CFRD.The research has obtained achievements for 300 m-level high CFRD in following aspects: economic advantages and construction conditions,material characteristics,section zoning and deformation control,slope stability evaluation and deformation control standard,seepage control and the adaptability of water stops,dam filling procedure and construction quality control.The research concludes that the construction of 300 m-level high CFRD is feasible after adopting reasonable engineering and technical measures under certain conditions.The research also proposes the direction and key issues for further study.更多还原