Long-term monitoring of sandwich composite structure by fiber-optic extensometers during three-point bending test

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F16%3A00302100" target="_blank" >RIV/68407700:21610/16:00302100 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Long-term monitoring of sandwich composite structure by fiber-optic extensometers during three-point bending test

Original language description

The aim of the article is focus on long-term monitoring of the sandwich composite structure. The sandwich composite structure is composed of layers having different material and mechanical properties. Sudden change of these properties across the interface causes interlaminar stress. High value of interlaminar stress can lead to delamination and thus it lead to destruction of the sandwich composite structure. Therefore it is important have a good knowledge about behavior of sandwich composite structure because of reliability of the structure, efficient manufacture techniques, and also economics. The monitored sandwich composite structure has been composed of the epoxy-resin-impregnated glass laminates with plain weave as face sheet and the light weight foam Divinycell H100 as sandwich core. SOFO SMARTape Compact deformation sensors were used for long-term monitoring of total strain in sandwich composite structure. Test specimens were loaded in three-point bending test during term more than one year.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

<a href="/en/project/GP14-35225P" target="_blank" >GP14-35225P: Analysis of Residual Stress in Sandwich Composite Structures</a><br>

Continuities

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

Publication year

2016

Confidentiality

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

Name of the periodical

Interdisciplinarity in Theory and Practice

ISSN

2344-2409

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

25

Country of publishing house

RO - ROMANIA

Number of pages

5

Pages from-to

128-132

UT code for WoS article

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EID of the result in the Scopus database

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