Manufacturing and mechanical behavior of hybrid building materials

Papanicolaou, George; Lagas, G.; Papadimitropoulos, K.; Ioannou, Andreas

doi:10.1002/app.35093

Cited by 6 publications

(9 citation statements)

References 13 publications

(14 reference statements)

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“…Glass fibers content was limited to 10% wt due to the fact that, as already has been studied and reported in a previous publication,11 for glass fibers' concentrations greater than 10% wt the mixture becomes too viscous to handle it into the mould while at the same time the resulted composite showed a brittle and degraded behavior.…”

Section: Methodsmentioning

confidence: 99%

Fire resistance of hybrid building materials

Papanicolaou

Lagas

Mimigiannis

2012

J of Applied Polymer Sci

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In this work, an experimental procedure was conducted to investigate the effect of weight content of short E-glass fibers on the degradation of flexural properties of a hybrid building material, when exposed to a direct gas (propane/butane) flame for varying time intervals. This experimental procedure is aiming on one hand to define the role that E-glass fibers play on the degradation of the flexural properties of the materials tested, as well as to provide a sufficient quantity of experimental data which will allow to quantitatively predict the observed degradation of the aforementioned properties due to exposure to direct gas flame using the Residual Property Model (R.P.M.) developed by the first author and already successfully applied to a number of different materials subjected to a combination of different damage sources.

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Section: Methodsmentioning

confidence: 99%

Fire resistance of hybrid building materials

Papanicolaou

Lagas

Mimigiannis

2012

J of Applied Polymer Sci

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“…With the purpose to achieve the predictive modeling of composites behavior, Papanicolaou et al manufactured and investigated different microtube-and nanotube-reinforced composites (Papanicolaou, Lagas, Papadimitropoulos, & Ioannou, 2010;Papanicolaou, Xepapadaki, & Angelakopoulos, 2012). In this context, CNT-reinforced epoxy resins were prepared and characterized, and their mechanical behavior has been predicted through analytical modeling in a number of studies; in the present chapter, two case studies are presented.…”

Section: Case Study On Multiwalled Carbon Nanotubeereinforced Epoxy Rmentioning

confidence: 98%

Carbon and titanium dioxide nanotube polymer composite manufacturing – characterization and interphase modeling

Papanicolaou

Portan

2015

Structural Integrity and Durability of Advanced Composites

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“…The choice of the compositions presented in Table I was based on the experimental results derived in a previous work 17 where it was found to have an enhanced mechanical behavior compared with the different hybrid matrix compositions and different reinforcement types and contents.…”

Section: As Shown Inmentioning

confidence: 99%

“…In previous works, 17 hybrid matrix PC materials reinforced with various types of reinforcements were manufactured. The mechanical behavior of the materials was experimentally investigated by means of three-point bending test.…”

Section: Introductionmentioning

confidence: 99%

Viscoelastic behavior of hybrid building materials

Papanicolaou

Lagas

Zaoutsos

2014

J of Applied Polymer Sci

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The objective of this experimental work is the investigation of the viscoelastic behavior of a hybrid matrix, fiberreinforced building material. Hybrid matrix consisted of epoxy resin mixed with fine marble sand, whereas short steel fibers were used as reinforcement. The experimental procedure involved, first, the manufacturing of specimens using different hybrid matrix types and different reinforcement by weight ratios. Subsequently, bending relaxation experiments at room temperature were executed, under three-point bending test experimental configuration, at different strain levels and the variation of stress of the hybrid matrix material with time was monitored. The data obtained were used to (i) investigate the effect of reinforcement mass fraction contained in the composite on the viscoelastic behavior and (ii) to apply existed and newly developed viscoelastic models for the description of the observed viscoelastic behavior. More precisely, the four-parameter (Burgers) viscoelastic model and the modified Residual Property Model were calibrated and used to simulate the relaxation behavior of the materials manufactured and tested. Experimental results exhibited a clear influence of both reinforcement ratio and initial displacement on the viscoelastic behavior of the materials manufactured and tested, whereas the models proposed and used can adequately reproduce the variation of relaxation stress with time.

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Manufacturing and mechanical behavior of hybrid building materials

Cited by 6 publications

References 13 publications

Fire resistance of hybrid building materials

Fire resistance of hybrid building materials

Carbon and titanium dioxide nanotube polymer composite manufacturing – characterization and interphase modeling

Viscoelastic behavior of hybrid building materials

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