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| Description
| - In this paper we present an experimental study of the high performance concrete (HPC) in triaxial compression. The examined high performance concrete was developed at the Experimental Center, of the Faculty of Civil Engineering, CTU in Prague from the components locally available and, in addition, without using any special mixing technique or curing procedure. The uniaxial compressive strength was found out to be 130 MPa. We examined the behavior of HPC in triaxial compression in two different ways. The first way was triaxial chamber where cylinders were tested. The cylinders were 200 mm high and 100 mm in diameter. We tested cylinders in triaxial chamber under lateral stress equal to 10, 20 and 30 MPa. The second way of testing HPC in the triaxial compression was a triaxial loading machine where cubes were tested. The length of the cubes was 100 mm. We tested cubes under lateral stresses equal to 15, 30, 60 and 90 MPa. We provided two equations for both cylinders and cubes. Both equations described the strength development of HPC in dependence on different values of lateral stress. The difference between triaxial strength development of cubes and cylinders was slight. The results obtained in this study are in good correlation to the results gained from the literature. It was experimentally verified that the strength development of the HPC under different levels of the confinement pressure is not linear and tends to follow the power law function.
- In this paper we present an experimental study of the high performance concrete (HPC) in triaxial compression. The examined high performance concrete was developed at the Experimental Center, of the Faculty of Civil Engineering, CTU in Prague from the components locally available and, in addition, without using any special mixing technique or curing procedure. The uniaxial compressive strength was found out to be 130 MPa. We examined the behavior of HPC in triaxial compression in two different ways. The first way was triaxial chamber where cylinders were tested. The cylinders were 200 mm high and 100 mm in diameter. We tested cylinders in triaxial chamber under lateral stress equal to 10, 20 and 30 MPa. The second way of testing HPC in the triaxial compression was a triaxial loading machine where cubes were tested. The length of the cubes was 100 mm. We tested cubes under lateral stresses equal to 15, 30, 60 and 90 MPa. We provided two equations for both cylinders and cubes. Both equations described the strength development of HPC in dependence on different values of lateral stress. The difference between triaxial strength development of cubes and cylinders was slight. The results obtained in this study are in good correlation to the results gained from the literature. It was experimentally verified that the strength development of the HPC under different levels of the confinement pressure is not linear and tends to follow the power law function. (en)
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| Title
| - Experimental study of the high performance concrete in triaxial compression
- Experimental study of the high performance concrete in triaxial compression (en)
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| skos:prefLabel
| - Experimental study of the high performance concrete in triaxial compression
- Experimental study of the high performance concrete in triaxial compression (en)
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| skos:notation
| - RIV/68407700:21110/14:00220511!RIV15-MV0-21110___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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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/68407700:21110/14:00220511
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - High performance concrete; Triaxial compression; Triaxial chamber; Triaxial press (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
| - Improving Performance of Concrete Structures
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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
| - Konvalinka, Petr
- Reiterman, Pavel
- Holčapek, Ondřej
- Sovják, Radoslav
- Vogel, Filip
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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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