Experimental Testing of Statistical Size Effect in Civil Engineering Structures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F13%3APU105399" target="_blank" >RIV/00216305:26110/13:PU105399 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Experimental Testing of Statistical Size Effect in Civil Engineering Structures
Original language description
The presented paper copes with an experimental validation of a model based on modified Weibull size effect theory. Classical statistical Weibull theory was modified by introducing a new parameter (correlation length l_rho) representing the spatial autocorrelation of a random mechanical properties of material. This modification is here compared with experimental data obtained for two different materials used in civil engineering: unreinforced (plain) concrete and multifilament yarns made of alkali-resistant (AR) glass which are used for textile-reinforced concrete. The behavior under flexural and tensile loading is investigated by laboratory experiments. A high number of specimens of different sizes was tested to obtain statistically significant data which were subsequently corrected and statistically processed. Results of the experiments showed a decreasing average strength with an increasing sample length. Size effect curves were obtained and the correlation length was fitted according to measured data. Results do not disclaim the existence of the proposed new parameter l_rho.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JN - Civil engineering
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GC13-19416J" target="_blank" >GC13-19416J: Development of design and assessment methodology for planar and shell structures made of cementitious composites</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
World Academy of Science, Engineering and Technology
ISSN
2010-376X
e-ISSN
—
Volume of the periodical
2013
Issue of the periodical within the volume
82
Country of publishing house
ID - INDONESIA
Number of pages
8
Pages from-to
516-523
UT code for WoS article
—
EID of the result in the Scopus database
—