Dependence of the mechanical fracture energy of the polymeric composite material from the mixture of filler fractions
This paper for the first time presents an equation for calculating the mechanical fracture energy of the polymeric composite material (PCM) with regard to the basic formulation parameters. By means of the developed computer program the authors calculated the mechanical fracture energy of the polym...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Gruppo Italiano Frattura
2015-01-01
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| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | http://www.gruppofrattura.it/pdf/rivista/numero31/numero_31_art_9.pdf |
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| Summary: | This paper for the first time presents an equation for calculating the mechanical fracture energy of
the polymeric composite material (PCM) with regard to the basic formulation parameters. By means of the
developed computer program the authors calculated the mechanical fracture energy of the polymer binder of
the 3D cross-linked plasticized elastomer filled with multifractional silica.
The solution of the integral equation was implemented using the corresponding dependence of stress on relative
elongation at uniaxial tension. Engineering application of the theory was considered with respect to asphalt road
covering.
The authors proposed a generalized dependence of ruptural deformation of the polymer binder from the
effective concentration of chemical and physical (intermolecular) bonds for calculating the mechanical fracture
energy of available and advanced PCMs as filled elastomers. |
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| ISSN: | 1971-8993 1971-8993 |