概论高混凝土面板堆石坝设计新理念

摘要

The high concrete face rockfill dam layout,toe slab,concrete face-plate,and foundation treatment are elaborated in our country.On the basis of the analysis of the influence f actors and working behavior for high concrete face rockfill dam,the new design conception of high concrete face rockfill dam is further expounded.It mainly manifests in ensuring the safety of dam deformation,dam zoning design,construction material,and excavated material utilization,dam filling needle and image building, face-plate filling and dam filling,the relationship in time and space,etc.The deformation coordination is an important principle in the design and construction philosophy.%文章阐述了我国高混凝土面板堆石坝安全布置、趾板、混凝土面板以及坝基的处理，在分析了高混凝土面板堆石坝工作性状及其影响因素的基础上，进一步论述了高混凝土面板堆石坝的设计理念。其主要体现在要保证大坝变形安全，在坝体分区设计、筑坝材料选择、开挖料利用、坝体填筑标准和形象建设、面板填筑与坝体填筑两者在时间与空间上的关系等，设计施工理念中变形协调原则极为重要。