Abstract:
Partial structure of China Guangdong Nuclear Power Building is cantilevered at 10F and the cantilever length is 17 m. The nodes connecting main steel reinforced concrete structure and steel cantilever structure bear large local force. In order to master the forces born by such kind of node, SAP 2000 software is used to create 3D finite element model and to carry out simulative analysis on force-bearing performance of node under various construction control conditions; field measurement is made on actual stress variation of node during dismantlement of cantilever steel structure scaffold to guarantee effective and reliable force transfer at key nodes.
XIN Ye-hong,HAN Jie,HUANG Hao et al. NODE FORCE ANALYSIS AND FIELD MEASUREMENT OF LARGE CANTILEVER
STEEL STRUCTURE[J]. Architecture Technology, 2013, 44(7): 649-651.