{"title":"Hybrid model updating based on structural health monitoring in structural dynamics","authors":"Suzana Ereiz, I. Duvnjak","doi":"10.5592/co/phdsym.2020.10","DOIUrl":"https://doi.org/10.5592/co/phdsym.2020.10","url":null,"abstract":"Razvojem opreme za eksperimentalna istraživanja omogućuje se vrlo brzo i precizno određivanje dinamičkih parametara konstrukcije kao što su vlastite frekvencije, modalni oblici i koeficijenti prigušenja. Dobivene vrijednosti moguće je koristiti za poboljšanje numeričkih modela s ciljem približavanja rezultata realnom ponašanju konstrukcija. Poznato je da zbog nepoznatih ulaznih parametra kao što su krutosti, masa i rubni uvjeti dobivamo nepouzdane numeričke modele. U radu dan je pregled metoda usporedbe eksperimentalno i numerički dobivenih skupova podataka te metoda koje se najčešće primjenjuju prilikom poboljšanja numeričkih modela. Istaknute su osnovne metode temeljene na vlastitim frekvencijama i modalnim oblicima te njihove izvedenice.","PeriodicalId":121042,"journal":{"name":"6th Symposium on Doctoral Studies in Civil Engineering","volume":"304 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116000778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lucija Stepinac, A. Skender, J. Galić, D. Damjanović
{"title":"FRP pedestrian bridges – design and optimisation possibilities","authors":"Lucija Stepinac, A. Skender, J. Galić, D. Damjanović","doi":"10.5592/co/phdsym.2020.06","DOIUrl":"https://doi.org/10.5592/co/phdsym.2020.06","url":null,"abstract":"Construction of FRP pedestrian bridges has recently become increasingly interesting due to favourable mechanical and visual characteristics of the material and possible structural systems. Twelve different types of slabs are analysed based on systems available on the market, their connections and manufacturing process. FEM analysis is performed on models of various cross-section geometries, and the results are compared. The analysis is performed using the Simscale software, and modelling is done by means of Rhinoceros and Grasshopper. Preliminary analysis provides indications for future system optimization by removing material in the location of lower stresses or by placing additional material or whole members where needed.","PeriodicalId":121042,"journal":{"name":"6th Symposium on Doctoral Studies in Civil Engineering","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116743598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Estimation of ground motion amplification for the case of Albania earthquake 26th November 2019","authors":"A. Kadiri, Mario Bačić","doi":"10.5592/co/phdsym.2020.05","DOIUrl":"https://doi.org/10.5592/co/phdsym.2020.05","url":null,"abstract":"","PeriodicalId":121042,"journal":{"name":"6th Symposium on Doctoral Studies in Civil Engineering","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133693530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Optimalni troškovi energetska učinkovitost stambenih zgrada u različitim gradovima na Kosovu","authors":"Arta Sylejmani, B. Milovanović","doi":"10.5592/co/phdsym.2020.17","DOIUrl":"https://doi.org/10.5592/co/phdsym.2020.17","url":null,"abstract":"In 2018, Kosovo approved two regulations that provide information on minimum requirements for calculating energy performance of buildings, and on methodology for calculating such performance. The aim of this paper is to clarify the thermal transmittance (U-values) according to local legislation, through a building model, and to find optimal U-values by simulating more than 540 combinations of building materials in five cities in the country which, as officially stated in its regulations, has one climate zone only. The modelling and simulation were conducted using the ARCHICAD software and the EcoDesigner Star add-on.","PeriodicalId":121042,"journal":{"name":"6th Symposium on Doctoral Studies in Civil Engineering","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116243916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of existing masonry structures: State of the art","authors":"Ivan Hafner, Tomislav Kišiček","doi":"10.5592/co/phdsym.2020.02","DOIUrl":"https://doi.org/10.5592/co/phdsym.2020.02","url":null,"abstract":"U Hrvatskoj, a i u čitavoj Europi, opeka i kamen jedan su od najčešće korištenih građevnih materijala. Ako se tome pridoda da su uglavnom građevine s najvećom kulturnom i povijesnom vrijednošću upravo zidane konstrukcije, metode procjene stanja zidanih građevina su iznimno važne. U ovome radu prikazano je trenutačno stanje u području procjene stanja zidanih konstrukcija s posebnim naglaskom na one metode za koje se smatra da se mogu izvesti na najbrži i najjednostavniji način sa željom da se dobije kvalitetan prikaz najvažnijih svojstava materijala te čitavog stanja zidane konstrukcije.","PeriodicalId":121042,"journal":{"name":"6th Symposium on Doctoral Studies in Civil Engineering","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116966351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}