砌体烟囱静动力特性的有限元分析  

Finite element analysis of static and dynamic properties of the masonry chimney

作　　者：方诗圣[1] 胡荣金[2] 肖兵[1] 

机构地区：[1]合肥工业大学土木与水利工程学院,安徽合肥230009 [2]江西省水利规划设计院,江西南昌330029

出　　处：《合肥工业大学学报（自然科学版）》2010年第3期396-398,414,共4页Journal of Hefei University of Technology：Natural Science

基　　金：教育部重点资助项目(105094)

摘　　要：文章借助ANSYS有限元软件建立了某砌体烟囱的有限元模型,为充分考虑砌体结构承载的实际情况,运用等效体积单元法进行烟囱砌体结构的静、动力特性分析,并与理论计算结果进行了对比,所得结果为现有的砌体烟囱的改造加固提供了理论依据。With the help of the ANSYS software, a finite element model is established for a kind of masonry chimney in this paper. Taken into full considerations of the actual conditions of masonry structure bearing, the representative volume element method is applied in the analyses of masonry chimney＇s static and dynamic characteristics. The model then is compared with the theoretical calculation results, which provides theoretical basis for the reinforcement of the existing masonry chimney.

关 键 词：砌体烟囱 有限元 静力分析 动力特性 

分 类 号：TU362[建筑科学—结构工程] TB115[理学—数学]