DOUBLE-WEB VIERENDEEL TRUSSES AND SQUARE HOLLOW SECTION п-JOINTS

摘要：

The concept of double-web planar trusses is proposed based on the bending moment distribution of Vierendeel trusses. The segment length of double-web Vierendeel trusses is less than their single-web counterpart thus reducing the bending moment of chords. The new truss system is advantageous for long spans where the required web size exceeds the maximum member size available.The ultimate load bearing capacity of unstiffened square hollow section п-joints are investigated by using inelastic nonlinear finite element method and uniform design approach.

关键词： Open web truss Double web п-joint

作者: Jian-Chun Xiao Ruo-Ming Tan Jin-Fang Liu Ke-Jian Ma Tao Liang

作者单位: Institute of Spatial Structures, Guizhou University, Guiyang 550003, P.R. China School of Continue Education, Guizhou University, Guiyang 550003, P.R. China

会议类型: 国际会议

会议名称: 第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)

会议地点: 长沙

会议语种:英文

页码: 576-580

在线出版日期: 2008-10-19（万方平台首次上网日期，不代表论文的发表时间）