单层球面网壳基于节点构形度的刚度均匀性判定准则
刘文政,罗永峰
Uniform stiffness criterion of single-layer spherical shells based on nodal well-formedness
LIU Wenzheng, LUO Yongfeng
建筑结构学报 . 2015, (11): 38 -45 .