横观各向同性地基上四边自由薄板的弯曲  

The flexure of free sheet around transversely isotropic foundation

作　　者：刘金勇[1] 刘新东[1] 谢从山 

机构地区：[1]西安建筑科技大学 [2]中国石油天然气第七建设公司

出　　处：《山西建筑》2010年第2期113-115,共3页Shanxi Architecture

摘　　要：根据横观各向同性饱和多孔半空间问题的二重傅里叶变换解答,选择带扩展项的二重余弦级数作为矩形板的挠度解答,结合板的边界条件及板和地基的相容条件,求解横观各向同性地基下薄板的弯曲问题,指出该方法具有一般性,但收敛速度较慢。According to dual Fourier conversion solution of transversely isotropic fluid saturated porous half space,the dual cosine series with extension item was selected as rectangular flat-plate flexibility solution,combined with sheet terminal condition and foundation consistency condition,the flexure of free sheet around transversely isotropic foundation was solved.It pointed out that the method had generality,while the rate of convergence was slow.

关 键 词：饱和多孔 横观各向同性 薄板弯曲 

分 类 号：TU470[建筑科学—结构工程]