All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Blast resistance of hybrid fibre reinforced concrete containing polyvinyl alcohol, polypropylene and steel fibres with various shape parameters

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F15548180%3A_____%2F18%3AN0000005" target="_blank" >RIV/15548180:_____/18:N0000005 - isvavai.cz</a>

  • Alternative codes found

    RIV/26232511:_____/18:N0000095 RIV/00216305:26310/18:PU136198

  • Result on the web

    <a href="http://dx.doi.org/10.1140/epjst/e2018-00061-y" target="_blank" >http://dx.doi.org/10.1140/epjst/e2018-00061-y</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1140/epjst/e2018-00061-y" target="_blank" >10.1140/epjst/e2018-00061-y</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Blast resistance of hybrid fibre reinforced concrete containing polyvinyl alcohol, polypropylene and steel fibres with various shape parameters

  • Original language description

    This paper experimentally investigates the blast resistance of hybrid-fibre high performance concrete reinforced with various combinations of polyvinyl alcohol (PVA), polypropylene (PP) and steel fibres. The binary reinforcement systems were designed using combinations of steel/PP and steel/PVA fibres with various fibre geometries. Eleven different batches were examined to determine the influence of the parameters of the hybrid reinforcement (the material, shape parameters of the fibre, combinations of fibres) on the blast resistance of the concrete. Mechanical parameters under quasistatic load (flexural strength, compressive strength) were determined and load-displacement curves were captured. Real blast tests were performed on slab specimens (500 × 500 × 40 mm) according to the modified methodology M-T0-VTU0 10/09. The damage to the slab, the change in the ultrasound wave velocity propagation in the slab specimens before and after blast loading in certain measurement points, the weight of fragments and their damage potential were evaluated and compared. The results indicate that hybrid fibre reinforcement, when properly designed, can significantly enhance the overall blast resistance of concrete and can reduce spalling. Steel/PVA combinations provided higher blast resistance compared to steel-PP fibre mixes. The specimen containing a combination of 50 mm steel fibres and 12 mm PVA fibres showed the best performance under blast load.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20500 - Materials engineering

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    European Physical Journal, ST, EDP Sciences

  • ISSN

    1951-6355

  • e-ISSN

    1951-6401

  • Volume of the periodical

  • Issue of the periodical within the volume

    227, Is. 1=2

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    16

  • Pages from-to

    111–126

  • UT code for WoS article

    000444319100011

  • EID of the result in the Scopus database

    2-s2.0-85053037614