水力发电2011，Vol.37Issue(9)：58-60,3.
溪洛渡水电站蜗壳垫层几何参数的选择
Geometrical Parameter Selection for the Soft Cushion Layer of Spiral Case in Xiluodu Hydropower Station
摘要
Abstract
Taking Xiluodu Hydropower Station Project as an example, based on linear and nonlinear finite element methods, the influences of the cushion layer's thickness and range of spiral case on maximum base plates' vertical displacement, maximum crack width, whether penetrating crack forming in concrete and dynamic characteristics of structure are studied and the geometrical parameters of cushion layer are selected. The results and analysis methods can be as reference to the optimal design of giant spiral cases in hydropower stations.关键词
蜗壳/垫层/有限元方法/溪洛渡水电站Key words
spiral case/ cushion layer/ finite element method/ Xiluodu Hydropower Station分类
建筑与水利引用本文复制引用
张运良,韩涛,张存慧,李正星,侯攀,赵晓峰..溪洛渡水电站蜗壳垫层几何参数的选择[J].水力发电,2011,37(9):58-60,3.基金项目
中国水利水电科学研究院开放基金项目(IWHR02009019) （IWHR02009019）
国家自然科学青年基金项目(50809013) （50809013）
