%0 Journal Article
%T 上海某景观闸的动力有限元分析
%A 仇建春
%A 倪言波
%A 曹睿哲
%A 王星梅
%A 陈 健
%J 南水北调与水利科技
%D 2015
%X 对于有着地震威胁的景观闸, 应该进行抗震分析, 有限单元法作为目前工程领域中的一种重要数值模拟方法, 已逐渐作为抗震分析的重要手段。以上海某景观闸工程为例, 采用反应谱法模拟地震响应, 附加质量法模拟地震动 水压力, 通过大型有限元软件ABAQUS 进行有限元数值计算, 分析该水闸闸室段的应力与位移, 验证设计方案的 有效性。  Seismic ana lysis should be car ried out fo r the landscape sluice which has the risk o f eart hquake. As an important nu2 mer ical simulation method used in the engineer ing field, finite element method has been widely used for seismic analy sis. In t his paper , a landscape sluice in Shang hai w as t aken as an ex ample. The respo nse spectr um metho d w as adopted to simulate the seis2 mic r espo nse, and the additio nal mass method w as adopted to simulate the ea rthquake dynamic w ater pr essure. Finite element so ftwa re ABAQUS was used to perfo rm the numer ical calculatio ns, to ana lyze the str ess and displacement o f the sluice cham2 ber, and to v erify the validity.  国家自然科学基金项目( 51279052; 51139001; 2014513311 ) ; 水文水资源与水利工程科学国家重点实验室研究项目 ( 20145028312) ; 江苏省/ 三三三高层次人才培养工程0 科研项目( 20162B1307101) ; 淮安市水利院士工作站资助项目
%K 景观闸
%K 反应谱
%K 动力分析
%K 有限元
%K 附加质量
%K landscape sluice
%K response spect rum
%K dynamic analysis
%K finite element method
%K additional mass
%U http://www.nsbdqk.net/nsbdyslkj/article/abstract/20150518?st=article_issue