摘要
根据斜交箱梁力学行为为梁特征的特点 ,将围成闭口截面箱梁板件视为板梁 ,然后借助斜坐标系来描述各板件子单元位移模式 。
The deckle boards of skew box girder are taken as inclined plate beams according to the box girder mechanics is the beam characteristic, then the displacement field of inclined plate beams is constructed by means of local inclined coordinate,and an inclined plate beam finite element mehod is presented.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2000年第3期41-44,共4页
China Journal of Highway and Transport
关键词
薄壁斜交箱梁
斜坐标系
斜形板梁单元
空间计算
skew thin walled box girder
local inclined coordinate
inclined plate beam element
spatial computation
