Tensile capacity and design method of combined connections with bolts and welds

Qian Chen, Fa Xiong Li, Jun Qing Lei, Qian Li, Jia Guo

研究成果: Article査読

5 被引用数 (Scopus)

抄録

The objective of this article is to analyse the transfer mechanism and tensile behavior of combined connections with friction-type high-strength bolts and welds. To achieve the goal, finite element model for the combined connections was established first. Both stress distribution of the combined connections and the whole progress curves of loading and displacement were analysed. Finite element model is validated against existing typical tests. The whole progress curves of loading and displacement consist of three parts: linear process, reinforced process, and yielding stage. The strength ratio of weld to bolt is the main factor that determines the failure model of the combined connections and the shape of the whole progress curves of loading and displacement. Thus the effect of the strength ratio of bolts to welds should be considerd in the design method of the combined connections. The results can provided reference for the desgin of the combined connections.

本文言語English
ページ(範囲)112-121
ページ数10
ジャーナルGongcheng Lixue/Engineering Mechanics
33
1
DOI
出版ステータスPublished - 2016 1月 1
外部発表はい

ASJC Scopus subject areas

  • 材料力学
  • 機械工学

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