scholarly journals Experimental investigation on the mechanical behaviour of 3D carbon/carbon composites under biaxial compression

2018 ◽  
Vol 188 ◽  
pp. 7-14 ◽  
Author(s):  
Chenghai Xu ◽  
Leying Song ◽  
Hanxing Zhu ◽  
Songhe Meng ◽  
Weihua Xie ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Mechanical Behaviour ◽  
Biaxial Compression ◽  
Carbon Composites

Experimental investigation of pulse current on mechanical behaviour of AZ31 alloy

2014 ◽  
Vol 31 (9) ◽  
pp. 1131-1138 ◽  
Author(s):  
S. X. Lin ◽  
X. R. Chu ◽  
W. K. Bao ◽  
J. Gao ◽  
L. Q. Ruan
Keyword(s):  
Experimental Investigation ◽  
Mechanical Behaviour ◽  
Pulse Current ◽  
Az31 Alloy

Experimental Investigation of Adhesive Bonding for Post‐installed Rebars into Concrete at High Temperatures

2019 ◽  
Author(s):  
Thanyawat Pothisiri ◽  
Pitcha Jongvivatsakul ◽  
Vanichapoom Nantavong
Keyword(s):  
Experimental Investigation ◽  
High Temperatures ◽  
Mechanical Behaviour ◽  
Epoxy Resins ◽  
Adhesive Bonding ◽  
Elevated Temperatures ◽  
Adhesive Bond ◽  
Steel Rebar ◽  
Pull Out ◽  
Embedment Length

<p>The use of post‐installed rebars into existing reinforced concrete structures bonded with epoxy resins was constantly increasing due to the advantage of equivalent or even higher bearing capacities at service temperature, compared with conventional cast‐in‐place rebars. Previous studies have examined the effects of different parameters on the mechanical properties of bonded post‐installed rebars at normal temperature. These studies showed that, for rebar diameter equal to 10 mm, the load bearing capacity increases linearly with the embedment length up to 75 mm. However, upon exposure to high temperatures, the glass transition of epoxy resins may occur and affect the mechanical behaviour of the adhesive bond. Studying the mechanical behaviour of an adhesive anchor at high temperatures is therefore necessary. An experimental investigation is conducted herein to examine the characteristics of the adhesive bonding stress between steel rebar and concrete interface at elevated temperatures using a series of pull‐out tests with varying rebar diameters and embedment lengths.</p>

Experimental investigation of the dynamic mechanical behaviour of chemically aged elastomers

2015 ◽  
Vol 85 (8) ◽  
pp. 1011-1023 ◽  
Author(s):  
N. Rabanizada ◽  
F. Lupberger ◽  
M. Johlitz ◽  
A. Lion
Keyword(s):  
Experimental Investigation ◽  
Mechanical Behaviour ◽  
Dynamic Mechanical
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