Comprehensive experiments on time-dependent behavior of structural concrete subjected to drying and loading

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00354366" target="_blank" >RIV/68407700:21110/21:00354366 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.6084/m9.figshare.14766555.v1" target="_blank" >https://doi.org/10.6084/m9.figshare.14766555.v1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.6084/m9.figshare.14766555.v1" target="_blank" >10.6084/m9.figshare.14766555.v1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comprehensive experiments on time-dependent behavior of structural concrete subjected to drying and loading

Popis výsledku v původním jazyce

The aim of the project at CTU in Prague which has started in 2019 is to assemble a thorough experimental data set which can be used for the verification of the presently used material models as well as for the future development. To minimize the variation and to provide a clearer image of the complicated interaction among the basic phenomena - drying, shrinkage, creep, and cracking - all specimens were prepared from a single concrete batch and the concrete mixture was designed to yield a typical ordinary-strength structural concrete with slag-blended binder and w/c = 0.49. The core of the current experimental investigation is represented by 30 partially-sealed unreinforced concrete beams subjected to drying and loading by self-weight, their span ranges from 1.75 m to 3 m. These measurements, which will last at least until the end of 2021, are supplemented by more conventional creep, shrinkage and strength experiments.

Název v anglickém jazyce

Comprehensive experiments on time-dependent behavior of structural concrete subjected to drying and loading

Popis výsledku anglicky

The aim of the project at CTU in Prague which has started in 2019 is to assemble a thorough experimental data set which can be used for the verification of the presently used material models as well as for the future development. To minimize the variation and to provide a clearer image of the complicated interaction among the basic phenomena - drying, shrinkage, creep, and cracking - all specimens were prepared from a single concrete batch and the concrete mixture was designed to yield a typical ordinary-strength structural concrete with slag-blended binder and w/c = 0.49. The core of the current experimental investigation is represented by 30 partially-sealed unreinforced concrete beams subjected to drying and loading by self-weight, their span ranges from 1.75 m to 3 m. These measurements, which will last at least until the end of 2021, are supplemented by more conventional creep, shrinkage and strength experiments.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA19-20666S" target="_blank" >GA19-20666S: Smrštěním vyvozené deformace a mikrotrhliny v konstrukčním betonu - monitoring, modelování a identifikace</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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