Simplified numerical determination of bending moments in a twoway slab using a web-based application

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00345551" target="_blank" >RIV/68407700:21110/21:00345551 - 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

Simplified numerical determination of bending moments in a twoway slab using a web-based application

Original language description

In the last decade, the computing power of computers has significantly increased, which enabled very detailed and accurate numerical static non-linear analyses of reinforced concrete structures to be carried out using sophisticated commercial programs. However, higher risk of errors, both in the calculation inputs and algorithm, is linked with the increased detail and accuracy of numerical modelling. For this reason, it is convenient to verify the results provided by sophisticated programs using simplified numerical approaches. In order to provide a tool for quick and easy verification of results provided by sophisticated programs, a novel web-based application employing simplified numerical methods has been developed by the authors of this paper. This web-based application is capable of quick and easy calculations of bending moments in reinforced concrete two-way slabs. For the calculation of bending moments, the Marcus Method is employed. This method introduces a correction coefficient to the Rankine-Grashoff Theory of Equal Deflections in order to account for the torsional restraints at the corners of the slab. These numerical methods are algorithmized and implemented using the JavaScript programming language. A graphical user interface for the input of data and for the interpretation of results is created using the HTML markup language. The novel web-based application is freely available and works on all common devices and operating systems. From the presented results, it is clear that the novel web-based application is quick, easily available, user-friendly, and intuitive. The web-based application can be used for the verification of the calculated bending moments during the designs of reinforced concrete two-way slabs.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20101 - Civil engineering

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2021

Confidentiality

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

Article name in the collection

The 27th International Conference Concrete Days

ISBN

978-3-0357-1773-0

ISSN

1662-0356

e-ISSN

1662-0356

Number of pages

8

Pages from-to

45-52

Publisher name

Trans Tech Publications

Place of publication

Curich

Event location

Online

Event date

Dec 2, 2020

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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