Measurement of acoustic emission at fibre reinforcement concrete slab with subsoil
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU133063" target="_blank" >RIV/00216305:26110/19:PU133063 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1757-899X/549/1/012013" target="_blank" >http://dx.doi.org/10.1088/1757-899X/549/1/012013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/549/1/012013" target="_blank" >10.1088/1757-899X/549/1/012013</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of acoustic emission at fibre reinforcement concrete slab with subsoil
Original language description
The paper deals with the possibility of using the acoustic emission (AE) measurement for the identification of cracks and failure in fibre concrete slabs in interaction with subsoil. In this specific task it is not possible to check visually cracking on the slab bottom surface. The research task included an experimental load test of a slab and supplemented laboratory testing to determine the mechanical properties of fibre concrete. The concrete used has a dosage of 25 kg/m3 fibres. Laboratory tests included cube and cylindrical compressive strength, flexural strength and split tensile strength. Homogeneity of the concrete mixture, i.e. uniform distribution of the fibres, was proven with testing of the split tensile strength both evenly and perpendicularly to the direction of filling the concrete mixture into the form. Experimental load test of slab on subsoil was performed on fibre concrete slab with plan dimensions 2000 x 2000 mm and thickness 150 mm. Concrete slab was loaded in the middle with force load step 75 kN. AE measurements were provided using track sensors.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
XXV International Conference and Meeting of Departments, CONSTRUMAT 2019
ISBN
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ISSN
1757-899X
e-ISSN
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Number of pages
9
Pages from-to
1-9
Publisher name
Neuveden
Place of publication
Neuveden
Event location
Zuberec
Event date
May 29, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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