Compressive behaviour of wood-filled GFRP square columns with lattice-web reinforcements

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F21%3A43920421" target="_blank" >RIV/62156489:43410/21:43920421 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1016/j.conbuildmat.2021.125129" target="_blank" >https://doi.org/10.1016/j.conbuildmat.2021.125129</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.conbuildmat.2021.125129" target="_blank" >10.1016/j.conbuildmat.2021.125129</a>

Result language

angličtina

Original language name

Compressive behaviour of wood-filled GFRP square columns with lattice-web reinforcements

Original language description

A novel wood-filled glass fibre-reinforced polymer (GFRP) square column (WGSC) with lattice-web reinforcements was proposed. Eight column specimens with varying numbers of face sheets and lattice webs and one control specimen were tested to investigate the compressive behaviour and failure mode of WGSCs. The experimental results reveal that all the specimens with lattice-web reinforcements failed due to crumpling of the face sheets and compressive damage in the core material. With increased number of lattice webs, the ultimate loads of the specimens increased, and pseudo-ductile behaviour was observed. Improvements were also found in the effective constraint and interfacial bonding performance of specimens with lattice-web reinforcements and affected by the number of face sheets. By introducing the concept of the constrained stiffness ratio, an analytical model was proposed for evaluating the ultimate load of the specimens based on Tsai-Wu strength criterion, and the results were consistent with the test data.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20301 - Mechanical engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

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

Name of the periodical

Construction and Building Materials

ISSN

0950-0618

e-ISSN

—

Volume of the periodical

310

Issue of the periodical within the volume

6 December

Country of publishing house

GB - UNITED KINGDOM

Number of pages

11

Pages from-to

125129

UT code for WoS article

000712549000004

EID of the result in the Scopus database

2-s2.0-85117419936