网架结构大直径螺栓球节点锥头承载力计算式
陈龙中1,2, 童乐为1, 陈扬骥1
Formula for bearing capacity of conical head in Large-diameter bolted spherical joints of  space grid  structures
CHEN Longzhong1,2, TONG Lewei1, CHEN Yangji1
建筑结构学报 . 2012, (03): 62 -69 .