Abstract：
Before steel structure construction of Beijing Daxing International Airport terminal building, evaluation test for welding influence on the spherical base of steel structure was carried out to test the temperature fluctuation during the whole welding process of plane side surface, influence of welding on silicone oil in the oil storage tank of plane slide and deformation of upper base top plate after welding. It was found that welding quality could satisfy the specification requirements when strict processing conditions were determined, so spherical steel base could be used in engineering project.
LI Hai-bing1,DING Jian-qiang2,WANG Yang3 et al. Experimental Study of Welding Influence on Spherical Steel Base[J]. Architecture Technology, 2018, 49(9): 949-.
