journal article·2004-10

Component-based model of the behaviour of flexible end-plate connections at elevated temperatures

K.S. Al-Jabri

Composite Structures· Volume 66· Issue 1-4
Publisher page

Abstract

This paper describes a component-based model developed to predict the behaviour of flexible end-plate composite connections at elevated temperature. In the model the connection elements are treated as springs with predefined characteristics such as stiffness and strength. By assembling the characteristics of individual elements, the connection response can be predicted with increasing temperatures. Only those parameters representing the stiffness and strength are degraded with increasing temperatures. Comparison of the results from the model with existing test data generated good results especially in the elastic zone. Also, the predicted degradation of the connection stiffness and capacity compares well with the experimental results.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Mechanical stress and fatigue analysis · Structural Load-Bearing Analysis · Fire effects on concrete materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (12)

Show source-provided references
1. EC3: Design of steel structures Part 1.1: Revised Annex J joints and building frames (draft) document CEN/TC250/SC3 N419E. European Committee for Standardisation. 1994
2. Al-Jabri KS. The behaviour of steel and composite beam-to-column connections in Fire. Ph.D. Thesis. Department of Civil and Structural Engineering, University of Sheffield, UK. 1999
3. Aribert JM, Lachel A. Experimental investigation of composite connections in global interpretation. Proc COST C1 conf on semi-rigid joints. Strasbourg, France. 1992, pp. 158–169
4. Performance of composite connections: major axis end-plate joints10.1016/0143-974X(94)90022-1 ↗
5. Ren P, Crisinel M. Prediction method for moment-rotation behaviour of composite beam to steel column connection. In: Bjorhovde R, et al. editors, Connections in steel structures III: behaviour, strength and design, Proc 3rd int workshop, Trento University, Italy, 1995, pp. 33–46
6. A prediction of initial stiffness and available rotation capacity of major axis composite flush end-plate connections10.1016/S0143-974X(96)00053-3 ↗
7. Experiments on composite beams
8. Push tests on studs welded through profiled steel sheeting
9. Shear connection between composite slabs and steel beams10.1016/0143-974X(90)90050-Q ↗
10. Mistakidis ES, Thomopolos KT, Avdelas A, Panagiotopoulos PD. Analysis of Composite Beams with Shear Connectors Allowing for Softening. in: Kounadis, editor, Steel Structures-Eurosteel '95. Rotterdam: Balkema; 1995, p. 73–80
11. EC3: Design of steel structures, part 1.1: Revised Annex J joints and building frames., (draft). Document CEN/TC250/SC3 N419E. European Committee for Standardisation. 1994
12. High temperature properties of hot rolled structural steels for use in fire engineering design studies10.1016/0379-7112(88)90030-6 ↗