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Description
| - Vliv geometrie zářezu na lomové chování nosníků se zářezem s kvazikřehkého materiálu při zkoušce tříbodovým ohybem (cs)
- To assess the reliability of structures their fracture mechanical properties have to be known. In the case of cement-based composite types the basic parameters are ascertained on the basic of test evaluations of the specimens in suitable test configurations. Three-point bending specimens with a central starting notch are the most frequently used specimens for laboratory testing. The influence of the geometry of the starting notch in a three-point bend specimen on the resulting values of fracture toughness is studied in this paper. To this end, a crack initation at the notch tip is numerically simulated. It is shown that the values of fracture toughness obtained for specimens with larger widths of starting notch can be overestimated.
- To assess the reliability of structures their fracture mechanical properties have to be known. In the case of cement-based composite types the basic parameters are ascertained on the basic of test evaluations of the specimens in suitable test configurations. Three-point bending specimens with a central starting notch are the most frequently used specimens for laboratory testing. The influence of the geometry of the starting notch in a three-point bend specimen on the resulting values of fracture toughness is studied in this paper. To this end, a crack initation at the notch tip is numerically simulated. It is shown that the values of fracture toughness obtained for specimens with larger widths of starting notch can be overestimated. (en)
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Title
| - Influence of notch geometry on fracture behaviour of three-point bend notched specimens from quasi-brittle materials
- Influence of notch geometry on fracture behaviour of three-point bend notched specimens from quasi-brittle materials (en)
- Vliv geometrie zářezu na lomové chování nosníků se zářezem s kvazikřehkého materiálu při zkoušce tříbodovým ohybem (cs)
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skos:prefLabel
| - Influence of notch geometry on fracture behaviour of three-point bend notched specimens from quasi-brittle materials
- Influence of notch geometry on fracture behaviour of three-point bend notched specimens from quasi-brittle materials (en)
- Vliv geometrie zářezu na lomové chování nosníků se zářezem s kvazikřehkého materiálu při zkoušce tříbodovým ohybem (cs)
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skos:notation
| - RIV/00216305:26110/07:PU69298!RIV08-GA0-26110___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA101/05/0227), P(GA101/05/0320), P(GA103/07/1276)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216305:26110/07:PU69298
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - fracture toughness, cement-based composites, finite element method, fracture mechanics (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Recent Developments in structural engineering, mechanics and computation
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Keršner, Zbyněk
- Knésl, Zdeněk
- Klusák, Jan
- Seitl, Stanislav
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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number of pages
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http://purl.org/ne...btex#hasPublisher
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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