西北水电Issue(5):16-21,6.DOI:10.3969/j.issn.1006-2610.2025.05.003
堆石混凝土坝设计探讨与应用研究
Discussion on Design and Research on Application of Rock-Filled Concrete Dams
摘要
Abstract
To give full play to the characteristics of rock-filled concrete(RFC),such as low cement consumption,low hydration heat,and fast and simple construction,this study further explores the optimization design of dam structure and materials based on existing de-signs,current specifications,and the inherent advantages of RFC materials.Innovative designs are proposed,including"dam structures with few or no joints,elimination or optimization of upstream anti-seepage layers,adoption of small-grain-size rock fill materials,and RFC cushion structures".These designs have been successfully applied in multiple RFC dam projects and have passed impoundment in-spection.The results show that:the quality inspection results of the dam body in each project meet the design requirements;all monito-ring values are within the range permitted by specifications and smaller than the design values;the dams are of good quality and operate normally.Methods such as the optimization design of RFC dam structure and materials have significantly promoted the development of RFC dam construction technology and can provide references for similar projects.关键词
堆石混凝土坝/分缝/结构优化设计/蓄水检验Key words
rock-filled concrete dam(RFC dam)/joint/structural optimization design/impoundment inspection分类
水利科学引用本文复制引用
张全意,罗键,曾旭,徐小蓉..堆石混凝土坝设计探讨与应用研究[J].西北水电,2025,(5):16-21,6.基金项目
国家自然科学基金重点项目(52579122,52039005) (52579122,52039005)
贵州省水利厅科技项目(KT202547) (KT202547)
遵义市工业和科学技术局联合资金项目(遵市科合HZ字2025 232号) (遵市科合HZ字2025 232号)