scholarly journals Pull-out strength of glued-in GFRP rods in timber connections by using of epoxy resin reinforced by nanoparticles

CERNE ◽  
2021 ◽  
Vol 27 ◽  
Author(s):  
Mehrab Madhoushi
2019 ◽  
Vol 887 ◽  
pp. 40-47
Author(s):  
Tomáš Žlebek ◽  
Jakub Hodul ◽  
Rostislav Drochytka

The work deals with the use of waste glass to the polymer anchor material based on epoxy resin, primarily for anchoring to a high strength concrete (HSC). The main aim was to use the largest possible amount of the waste packaging glass by reducing the amount of epoxy resin, which is an expensive material and its production has a negative impact on the environment. Within the experimental verification, the influence of waste packaging glass fraction 0–0.63 mm on the final properties of the polymer anchoring material was observed. To determine the optimal formulation compressive strength, flexural strength, chemical resistance, shrinkage and pull-out test were performed. Based on the evaluation of the results the optimal percentage of filling was determined, when the polymer anchor material showed high strengths, minimal shrinkage, good chemical resistance, optimal consistency for anchoring into the HSC and high anchor bolt pull-out strength.


2009 ◽  
Vol 34 (5) ◽  
pp. 643-650 ◽  
Author(s):  
H. OMAE ◽  
C. ZHAO ◽  
Y.-L. SUN ◽  
M. E. ZOBITZ ◽  
S. L. MORAN ◽  
...  

The purpose of this study was to assess tendon metabolism and suture pull-out strength after simple tendon suture in a tissue culture model. One hundred and twelve flexor digitorum profundus tendons from 28 dogs were cultured for 7, 14, or 21 days with or without a static tensile load. In both groups increased levels of matrix metalloproteinase (MMP) mRNA was noted. Suture pull-out strength did not decrease during tissue culture. While the presence of a static load had no effect on the pull-out strength, it did affect MMP mRNA expression. This tissue culture model could be useful in studying the effect of factors on the tendon-suture interface.


2018 ◽  
Vol 30 (1) ◽  
pp. 67-74
Author(s):  
Mohamad WNN ◽  
Suliman NH ◽  
Kamarudin MK ◽  
Mohd-Amin N ◽  
Hassan R
Keyword(s):  
Pull Out ◽  

2021 ◽  
Vol 267 ◽  
pp. 121707
Author(s):  
Francesca Ceroni ◽  
Hossein Darban ◽  
Nicola Caterino ◽  
Raimondo Luciano
Keyword(s):  
Pull Out ◽  

1997 ◽  
Vol 32 (4) ◽  
pp. 1033
Author(s):  
Byung Il Lee ◽  
Jae Eung Yoo ◽  
Kyung Dae Min ◽  
Sung Ho Lee ◽  
In Sup Kim ◽  
...  

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