首页   按字顺浏览 期刊浏览 卷期浏览 Behavior of tubular steel trusses with cropped webs
Behavior of tubular steel trusses with cropped webs

 

作者: Anjan Ghosh,   Glenn Morris,  

 

期刊: Canadian Journal of Civil Engineering  (NRC Available online 1981)
卷期: Volume 8, issue 1  

页码: 51-58

 

ISSN:0315-1468

 

年代: 1981

 

DOI:10.1139/l81-007

 

出版商: NRC Research Press

 

数据来源: NRC

 

摘要:

The consecutive testing to failure of four test joints in each of two identical 7.3 m span × 1.8 m deep tubular steel trusses with cropped webs is described. The behavior of each of the test joints is discussed and compared to that of similar joints previously tested as isolated specimens. Following large chord-face deformations and bending of the webs in the truss plane, failure occurs by out-of-plane buckling of the compression web at those test joints with slender webs, or by yielding and tearing of the tension web at those with stocky webs. Stiffnesses are in close agreement for corresponding truss and isolated joints. Strengths of the truss joints are from 0–23% lower than those of the isolated joint specimens. Joint deformation contributes less than 5% to truss deflection.

 

点击下载:  PDF (774KB)



返 回