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Selected experimental results from static loading tests of pre-tensioned railway sleepers and results of numerical simulations of the test are presented in this paper. Th [...]
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The paper is focused on description and application of various transformations of a point sequence obtained for example from a fracture experiment. Typical reason for suc [...]
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Selected approximation curves of mechanical-fracture parameter values − modulus of elasticity, effective fracture toughness, specific fracture energy, compressive cube [...]
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The results of fracture experiments and numerical model with sandstone specimens are presented in this paper. The aim is the comparison of selected mechanical/fracture pa [...]
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This paper is focused on fracture energy which belongs to the basic fracture-mechanical characteristics of quasi-brittle materials. This parameter is explored here from t [...]
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The basic fracture properties of cement-based composite are ascertained on the basis of test evaluations of the specimens in suitable test configurations. Three-point ben [...]
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Concrete is represented as a two-phase material in this paper. Behaviour of a crack with its tip on the interface between two different materials - hardened cement paste [...]
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Presented paper deals with fracture behaviour of carbon fibre reinforced composites on the basis of Portland (PC) and alumina (HC) cement. Carbon fibres can be used for [...]
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Abstrakt: Materiál na bázi alkalicky aktivovaných alumosilikátů, zastoupených vysokopecní granulovanou struskou, sloužil pro výrobu vzorků, které byly po 28 dn [...]
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Abstrakt: Při stanovováni lomových charakteristik betonu a dalších cementových kompozitů je využívána zkouška tříbodovým ohybem trámců se zářezem. Efekt [...]
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