Experimental and numerical study on mechanical behavior of an adhesively-bonded joint of FRP–steel composite bridge under shear loading

2014 ◽  
Vol 108 ◽  
pp. 387-399 ◽  
Author(s):  
X. Jiang ◽  
M.H. Kolstein ◽  
F.S.K. Bijlaard
2012 ◽  
Vol 217-219 ◽  
pp. 2154-2158 ◽  
Author(s):  
Jian Guang Zhang ◽  
Zhen Zhang ◽  
De Quan Ma ◽  
Yong Hai Wen ◽  
Shao Bo Gong ◽  
...  

The response of adhesively bonded lap-joint under transverse impact was investigated by means of DYTRAN software. A finite element model was developed based on cohesive failure in the adhesive layer of the joint. It was found that transverse impact results in shear and peel stress concentration in the adhesive due to the considerable deflection of the joint. The stress distribution in the adhesive layer was asymmetric along the overlap length direction. The peel stress varies from tensile to compressive from one side to the other. Two cracks initiated at two sides of the adhesive layer were observed before the failure of the joint.


2013 ◽  
Vol 765 ◽  
pp. 721-725 ◽  
Author(s):  
Allan Hutchinson ◽  
Patricia H. Winfield ◽  
Denise Morrey

A controllable adhesive disbonding mechanism can be achieved by activating functional additives located within the matrix of an adhesively bonded joint. This action facilitates the disassembly and material recovery from structurally bonded assemblies. The engineering capabilities of bonded joints containing a range of physical foaming agents were investigated. The effect of the physical foaming agents on joint disassembly was mostly attributable to the volumetric expansion efficiency of the additive whilst constrained within an adhesive matrix.


2010 ◽  
Author(s):  
A. Annicchiarico ◽  
F. Caputo ◽  
G. De Angelis ◽  
F. Frascà ◽  
G. Lamanna ◽  
...  

2017 ◽  
Vol 63 (No. 1) ◽  
pp. 36-44 ◽  
Author(s):  
Müller Miroslav

In the area of bonding of sheets of metals, mainly in construction of transport and agricultural machines, single-lap bonds are used. In manufacturing corporations focused on bonding of the metal sheets the technologies such as riveting, welding and adhesive bonding are particularly used. These methods are frequently combined. The aim of the research was the evaluation of lap length of alloy AlCu4Mg adhesively bonded using two component epoxy adhesive, which is commonly used in construction of machines and its modification based in addition of filler in form of aluminium microparticles. The secondary aim of the research was to ascertain the influence of microparticle volume of aluminium filler on mechanical properties of polymer particle composite. Strength of adhesively bonded joint depends on the thickness of the bonded material. Strength of the adhesively bonded joint is dependent on the lapping length of adhesively bonded material. The highest values of strength of adhesively bonded joint were reached with the coefficient of the proportional length 0.27 ± 0.01. The assumption about negative effect of filler on tensile strength during the experiments was not confirmed. 


2015 ◽  
Vol 2015 (0) ◽  
pp. 28-29
Author(s):  
Tetsushi SANO ◽  
Jyo SHIMURA ◽  
Shigeru KUROSAKI ◽  
Mutsumi MIYAGAWA

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