夹芯板弯曲屈曲分析的有限条-棱方法  

FLEXURAL BUCKLING ANALYSIS OF SANDWICH PANELS BY FINITE STRIP-PRISM METHOD

作　　者：王海忠[1] 何保康[1] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055

出　　处：《工业建筑》2002年第11期51-52,60,共3页Industrial Construction

摘　　要：用有限条 -棱方法对冷弯薄壁型钢压型表面泡沫夹芯板进行了弯曲屈曲分析 ,得到了夹芯板受压面层屈曲时的临界应力、屈曲荷载及屈曲半波长 ,并与试验结果进行对比 。Flexural buckling analysis of sandwich panels with thin\|walled cold\|formed steel profiled faces and a foamed core is carried out by finite\|strip\|prism method.The buckling critical stress,buckling load and buckling half wavelength of the compressed face in sandwich panels are presented,the theoretical values and the experimental values are compared,and they are in good agreement.

关 键 词：有限条-棱方法 夹芯板 冷弯薄壁型钢 泡沫芯层 弯曲屈曲 临界应力 屈曲荷载 

分 类 号：TU313[建筑科学—结构工程]