Experimental and numerical investigation of the effects of porosity on the in-plane shear properties of CFRPs using the V-notched rail shear test method

2020 ◽  
Author(s):  
A. G. Stamopoulos ◽  
A. P. Psaropoulos ◽  
K. Tserpes
Keyword(s):  
Numerical Investigation ◽  
Shear Test ◽  
Test Method ◽  
Plane Shear ◽  
Shear Properties

In-plane shear properties of the wood-based sandwich panel as a small shear wall evaluated by the shear test method using tie-rods

2003 ◽  
Vol 49 (3) ◽  
pp. 199-209 ◽  
Author(s):  
Tamami Kawasaki ◽  
Kweonhwan Hwang ◽  
Kohei Komatsu ◽  
Shuichi Kawai
Keyword(s):  
Shear Test ◽  
Sandwich Panel ◽  
Shear Wall ◽  
Test Method ◽  
Plane Shear ◽  
Shear Properties ◽  
Tie Rods ◽  
Small Shear

SHEAR PROPERTY OF STRUCTURAL EPOXY ADHESIVE EXPOSED TO TROPICAL WEATHERING CONDITION

2015 ◽  
Vol 77 (8) ◽  
Author(s):  
Shukur Abu Hassan ◽  
Yob Saed Ismail ◽  
Abdul Rahman Mohd. Sam ◽  
Umar Abdul Hanan ◽  
Mat Uzir Wahit
Keyword(s):  
Structural Integrity ◽  
Elevated Temperatures ◽  
Salt Water ◽  
Epoxy Adhesive ◽  
Test Method ◽  
Plain Water ◽  
Plane Shear ◽  
Shear Properties ◽  
Shear Property ◽  
Epoxy Material

As a consequence of tropical climate featuring abundant rain and sunshine throughout the year, adhesive bonded joints undergo substantial exposure to moisture and elevated temperatures. It is known that the degradation of adhesive materials such as structural epoxy due to weathering could affect the overall bond performance of structural integrity of reinforced concrete such as carbon fibre reinforced polymer composites (CFRP) plate system. The objective of the study is to investigate the in-plane shear properties of structural epoxy material exposed to tropical environmental conditions using Arcan Test Method. The epoxy adhesive was casted in a closed metal mould to produce butterfly shaped specimens. The specimens were exposed to four conditions; laboratory, outdoor, plain water, and salt water. The specimens were tested for shear properties and failed in brittle form. Microstructure analysis was performed to study the fracture surface of the test specimens. The study showed that the tropical exposure conditions influenced the shear strength of the epoxy material, especially for those exposed to plain and salt water conditions, which were 32% lower than the control specimen for specimens exposed to plain water followed by salt water (26.6%), laboratory (25.4%) and finally outdoor (18.4%).

Experimental Study on Interlaminar Shear Properties of T300/BMI Composite Laminates

2013 ◽  
Vol 718-720 ◽  
pp. 157-161
Author(s):  
Zong Hong Xie ◽  
Hai Han Liu ◽  
Jian Zhao ◽  
Jun Feng Sun ◽  
Fei Peng ◽  
...  
Keyword(s):  
Composite Laminates ◽  
Shear Test ◽  
Failure Modes ◽  
Shear Failure ◽  
Test Method ◽  
Test Results ◽  
Shear Properties ◽  
Test Fixture ◽  
Iosipescu Shear Test ◽  
Interlaminar Shear

A modified test fixture to measure the shear properties of composite laminates was designed and manufactured based upon Iosipescu shear test method. Tests on interlaminar shear propertis of T300/BMI composite laminates were conducted according to ASTM D 5379 test standard. Interlaminar shear stress/strain curves and shear failure modes were obtained. The test results showed that the modified shear test fixture and test method were effective in measuring the shear properties of composite laminates.

Adaptation of the Iosipescu In-plane Shear Test Method for High Strength Textile Composites

2001 ◽  
Vol 23 (4) ◽  
pp. 259 ◽  
Author(s):  
EA Armanios ◽  
RB Bucinell ◽  
DW Wilson ◽  
WP Seneviratne ◽  
JS Tomblin
Keyword(s):  
Shear Test ◽  
High Strength ◽  
Textile Composites ◽  
Test Method ◽  
Plane Shear
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