水资源与水工程学报Issue(3):79-82,4.DOI:10.11705/j.issn.1672-643X.2014.03.16
水电站地下厂房结构振动荷载反馈研究
Research on load feedback of structure vibration of underground house of hydropower station
摘要
Abstract
Combined with a big scale underground hydropower house ,the paper first analyzed its natural vibration characteristics by use of three-dimensional finite element method and carry out the check of res-onance vibration .Based on the measured vibration data ,it secondly studied the relationship between units and powerhouse structure .Thirdly , the paper made feedback analysis for the vertical dynamic load on u-nit pier and studied the vibration response of powerhouse structure .Form the numerical simulation , the response of the powerhouse structure can be known .The results can provide reference for the design of the same type of powerhouse structure .关键词
水电站地下厂房/数值模拟/振动荷载/轴向水推力/反馈分析Key words
underground hydropower house/numerical simulation/vibration load/axial hydraulic thrust/feedback analysis分类
建筑与水利引用本文复制引用
毛柳丹,王海军..水电站地下厂房结构振动荷载反馈研究[J].水资源与水工程学报,2014,(3):79-82,4.基金项目
国家自然科学基金青年基金项目(50909072);国家创新群体科学基金资助项目 ()