水力发电2012,Vol.38Issue(4):21-23,38,4.
某混凝土高拱坝整体安全度评估
Evaluation on Overall Safety Degree of a High Arch Dam
任威威 1苏超 1陈丽 2王璞东3
作者信息
- 1. 河海大学水利水电学院,江苏南京210098
- 2. 沈阳市浑北灌区管理处,辽宁沈阳110036
- 3. 辽宁省大伙房水库管理局,辽宁抚顺113007
- 折叠
摘要
Abstract
As the complex geological conditions and dam shape, the structural characteristics o£ a double-curvature arch dam needs to be studied. Thus, the stress, stability, sensitivity of factors which affecting stress and deformation state, and safety overload of the dam are analyzed under the action of basic load combinations and special load combinations. The overall safety of dam-foundation system is also studied by the three-dimensional nonlinear finite element overload method, and finally it is confirmed.关键词
高拱坝/整体安全度/超载法Key words
high arch dam/ overall safety degree/ overload method分类
建筑与水利引用本文复制引用
任威威,苏超,陈丽,王璞东..某混凝土高拱坝整体安全度评估[J].水力发电,2012,38(4):21-23,38,4.