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Title:Računski model za opis temperaturnega vpliva na meritve deformacij
Authors:ID Bohinc, Uroš (Author)
Files:.pdf PDF - Presentation file, download (2,71 MB)
MD5: A14EA89E5D608419286B418956EF49E1
 
URL URL - Source URL, visit https://www.zveza-dgits.si/wp-content/uploads/2022/10/GV-10-2022.pdf
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo ZAG - Slovenian National Building and Civil Engineering Institute
Abstract:V prispevku je predstavljen izviren način za napoved odvisnosti izmerjenih deformacij od temperature okolice. Izhaja iz poenostavljenega fizikalnega modela, ki je umerjen s pomočjo niza obstoječih meritev, ki pokrivajo časovni razpon enega leta. Spremljanje konstrukcijskega stanja zvonika stolnice sv. Anastazije v Zadru je bilo opravljeno z namenom, da bi zanesljivo določili morebitne dolgotrajne trende obnašanja in tako omogočili pravočasno ukrepanje. Za uspešno določitev dolgotrajnih trendov je ključna ločitev temperaturnega vpliva na meritve. Rezultati kažejo, da je mogoče na predstavljeni način dokaj dobro izločiti temperaturni vpliv na meritve in tako izboljšati zaznavo morebitnih dolgotrajnih trendov.
Keywords:meritve deformacij, modeliranje temperaturnega vpliva, spremljanje konstrukcijskega stanja
Publication status:Published
Publication version:Version of Record
Publication date:01.10.2022
Publisher:Zveza društev gradbenih inženirjev in tehnikov Slovenije
Year of publishing:2022
Number of pages:str. 254-260
Numbering:Letn. 71
PID:20.500.12556/DiRROS-15799 New window
UDC:539.4.019.1:692.447(497.5Zadar)
ISSN on article:0017-2774
COBISS.SI-ID:128703491 New window
Publication date in DiRROS:04.12.2023
Views:647
Downloads:298
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Record is a part of a journal

Title:Gradbeni vestnik. glasilo Zveze društev gradbenih inženirjev in tehnikov Slovenije
Shortened title:Gradb. vestn.
Publisher:Zveza društev gradbenih inženirjev in tehnikov Slovenije
ISSN:0017-2774
COBISS.SI-ID:859140 New window

Document is financed by a project

Funder:ARRS - Slovenian Research Agency
Project number:I0-0032
Name:Preizkušanje materialov in konstrukcij

Licences

License:CC BY-NC-SA 4.0, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
Link:http://creativecommons.org/licenses/by-nc-sa/4.0/
Description:A Creative Commons license that bans commercial use and requires the user to release any modified works under this license.

Secondary language

Language:English
Title:Numerical model of temperature influence on deformation measurements
Abstract:The paper presents an original method for predicting the dependence of measured deformations on ambient temperature. It is derived from a physical model calibrated using a set of existing measurements covering the time span of one year. The aim of the structural health monitoring of the bell tower of the Cathedral of St. Anastasia in Zadar was to reliably determine any long-term trends in behavior and thus enable timely planning of interventions. Separating the effects of temperature on measurements is key to successfully determining long-term trends. The results show that the temperature influence on the measurements can be eliminated well in the presented way.
Keywords:deformation measurements, modelling of temperature influence, structural health monitoring


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