摘要
通过 3根模型梁试验及有限元分析 ,研究了焊接钢吊车梁在偏心集中荷载作用下 ,裂缝区域应力分布规律 。
Through experiments on 3 models and corresponding analysis by FEM, the regulations of the stress round about the cracks of welded steel crane\|girders subjected to eccentric and concentrated loads were studied, and it is the respective cycles of shear and main tension stress in web that lead to the crack development of upper part of the crane\|girders.
出处
《工业建筑》
CSCD
北大核心
2002年第2期46-48,共3页
Industrial Construction
