Abstract：
In order to evaluate the safety performance of drum hollow spherical joints with double ribbed stiffener in a project, this paper analyzes the key joint by means of computer numerical calculation and the experiment. Through analysis and research, obtained the force-displacement curve of the drum hollow spherical joints with double ribbed stiffener, it is concluded that the ultimate bearing capacity of the joint, to evaluate the safety of the joint, and provides reference for the design of such joints in future.
MA Guo-liang1,CAI Liu-he1,LI Hai-bing2 et al. Study on bearing capacity of drum hollow spherical joints with double ribbed stiffener[J]. Architecture Technology, 2018, 49(9): 941-.
