圆钢管焊接空心球节点受压破坏机理与试验研究
薛万里;张其林;
Destructive mechanism and experimental study of welded hollow spherical joints connected with circular steel tubes
XUE Wanli,ZHANG Qilin(College of Civil Engineering,Tongji University,Shanghai 200092,China)
建筑结构学报 . 2009, (05): 155 -161 .