Uroš Bohinc (Author)

Abstract

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;odprti dostop;

Data

Language: Slovenian
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: ZAG - Slovenian National Building and Civil Engineering Institute
Publisher: Zveza društev gradbenih inženirjev in tehnikov Slovenije
UDC: 539.4.019.1:692.447(497.5Zadar)
COBISS: 128703491 Link will open in a new window
ISSN: 0017-2774
Views: 5
Downloads: 1
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: English
Secondary title: Numerical model of temperature influence on deformation measurements
Secondary 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.
Secondary keywords: deformation measurements;modelling of temperature influence;structural health monitoring;open access;
Pages: str. 254-260
Issue: ǂLetn. ǂ71
Chronology: okt. 2022
ID: 21439528