结构工程师2011，Vol.27Issue(z1)：168-173,6.
圆钢管十字相贯节点试验研究
Experimental Research on Circular Tubular Crisscross Joints
摘要
Abstract
The full-scale experimental research on the bending rigidity and bearing capacity of the crisscross joints were performed in combination with the practical demands of a steel tubular constructional project. In this project, some steel plates were welded to the joints. In order to study the influence of the steel plates on the rigidity and capacity of the joints, the experiment comprised two groups. One group of specimens welded steel tubes together directly. The other group of specimens had steel plates welded to one side of the joints.The test procedure and the main results were presented. The failure mode of the joints and the function of the stiffening steel plates were discussed. The test results showed that both the bending rigidity and bearing capacity of the crisscross joints were strong. Besides, the steel plates changed the failure mode and developed the bending rigidity and bearing capacity of the crisscross joints.关键词
圆钢管/相贯节点/加强钢板/试验研究Key words
steel tube/ tubular joints/ stiffening steel plate/ experimental research引用本文复制引用
王超,刘祖华..圆钢管十字相贯节点试验研究[J].结构工程师,2011,27(z1):168-173,6.
