Stability behavior of joint stiffness on the single-layer reticulated shell of badminton arena for 2008 Olympic Games - 文章详情页

作者：

Zhang, C.-C. (Zhang, C.-C..) | Zhang, B.-Q. (Zhang, B.-Q..) | Zhang, A.-L. (Zhang, A.-L..)

收录：

Scopus PKU CSCD

摘要：

ANSYS　is　powerful　finite　element　analysis　software.　Using　Matrix27　element　in　ANSYS,　a　fundamental　procedure　based　on　APDL　programming　technique　to　solve　the　problem　of　half　rigidity　of　joints　is　presented.　Then　the　model　of　a　steel　structural　lattice　shell　is　established.　The　forgoing　program　for　adjusting　joint　rigidity　is　applied,　and　the　curve　relation　between　joint　stiffness　and　eigenvalue　is　presented.　The　influence　of　joint　stiffness　on　structural　stability　is　studied　emphatically.　Finally,　some　useful　conclusions　are　obtained,　which　can　be　referred　in　the　design　of　such　kind　of　grid　shells.

关键词：

Half rigidity; Joint stiffness; Matrix27 element; Secondary development; Stabilility behavior

作者机构：

[ 1 ] [Zhang, C.-C.]School of Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Zhang, B.-Q.]School of Civil Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Zhang, A.-L.]School of Civil Engineering, Beijing University of Technology, Beijing 100022, China

通讯作者信息：

[Zhang, C.-C.]School of Civil Engineering, Beijing University of Technology, Beijing 100022, China

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