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Procjena opasnosti od složenih poplava u centru grada Rijeke uslijed kombiniranog djelovanja mora i rijeke 里耶卡市中心因海水和河流共同作用而面临洪水风险的百分比
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.3
Marta Marija Bilić, Nino Krvavica
{"title":"Procjena opasnosti od složenih poplava u centru grada Rijeke uslijed kombiniranog djelovanja mora i rijeke","authors":"Marta Marija Bilić, Nino Krvavica","doi":"10.32762/zr.26.1.3","DOIUrl":"https://doi.org/10.32762/zr.26.1.3","url":null,"abstract":"In this paper, an assessment of the compound flood hazards in the city center of Rijeka due to the combined actions of the coastal and river flood sources was carried out, and hazard maps for the said area were prepared. Maps were created on a larger scale, taking into account various sources of flooding, and they show that the city of Rijeka has a high level of flood hazard, especially along the coastline and around the Rječina river where the highest flow velocities and water depths can be expected.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247985","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}
引用次数: 0
New Connectors for Joining Truss Beams to Vertical Stud Made of Thin-Walled Steel C-Profiles 用于将桁架梁连接到 C 型薄壁型钢垂直龙骨的新型连接器
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.7
Paulina Krolo, Lazar Lukačević, Antonio Bakran, Ivan Palijan, Tomislav Prlić, Natalija Bede Odorčić, Ivan Marović
{"title":"New Connectors for Joining Truss Beams to Vertical Stud Made of Thin-Walled Steel C-Profiles","authors":"Paulina Krolo, Lazar Lukačević, Antonio Bakran, Ivan Palijan, Tomislav Prlić, Natalija Bede Odorčić, Ivan Marović","doi":"10.32762/zr.26.1.7","DOIUrl":"https://doi.org/10.32762/zr.26.1.7","url":null,"abstract":"Predstavljeno je istraživanje koje je provodeno u okviru znanstvenog-razvojnog projekta UNIRI INOVA „Inovativni priključak za spajanje konstrukcijskih elemenata od tankostijenih čeličnih C-profila“. Cilj projekta je pružiti bolje razumijevanje o ponašanju komponenti inovativnog priključka za spajanje elemenata od tankostijenih čeličnih C-profila","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139250392","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}
引用次数: 0
Numerička simulacija prometnog toka 交通流数值模拟
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.9
Ivka Brkić, Bojan Crnković
{"title":"Numerička simulacija prometnog toka","authors":"Ivka Brkić, Bojan Crnković","doi":"10.32762/zr.26.1.9","DOIUrl":"https://doi.org/10.32762/zr.26.1.9","url":null,"abstract":"The paper discusses the concept of traffic flow described by hyperbolic differential equations. In this paper the Lighthill-Whitham-Richards model (LWR model) is used to describe traffic flow. The said model uses two parameters to describe the traffic flow – density and average speed of vehicles. Numerical approximation of the LWR model is formulated through scalar conservation laws. The finite volume method is used for numerical results. The term of shock wave and propagation of rarefaction wave in traffic flow are described. This paper focuses on numerical simulation of traffic flow via fluid dynamics model for a single road with a traffic light. The results obtained in this paper are compared with previous studies.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139249791","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}
引用次数: 0
Primjenjivost ekoloških i ekonomskih parametara mikrosimulacijskog prometnog modeliranja u ocjeni rješenja rekonstrukcije raskrižja 在 "重构人类社会 "中使用 "微观模拟 "和 "经济参数
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.10
Blaženka Maričević, Irena Ištoka Otković
{"title":"Primjenjivost ekoloških i ekonomskih parametara mikrosimulacijskog prometnog modeliranja u ocjeni rješenja rekonstrukcije raskrižja","authors":"Blaženka Maričević, Irena Ištoka Otković","doi":"10.32762/zr.26.1.10","DOIUrl":"https://doi.org/10.32762/zr.26.1.10","url":null,"abstract":"Pred projektante prometne infrastrukture stavlja se zahtjevan zadatak da pomire suprotstavljene ciljeve razvoja prometne infrastrukture prema prometnoj potražnji, a da svojim rješenjima smanje negativne učinke operacionalizacije sustava. Ovaj rad analizira primjenjivost mikrosimulacijskog prometnog modeliranja za analizu ekoloških i ekonomskih parametara koji se, uz funkcionalne parametre, ubrajaju u standardne kriterije ocjene varijantnih rješenja izgradnje i rekonstrukcije prometne infrastrukture. Studija slučaja napravljena je na primjeru rekonstrukcije raskrižju u urbanoj prometnoj mreži grada Osijeka. Rezultati pokazuju primjenjivost mikrosimulacija za ocjenu ekoloških i ekonomskih parametara u ocjeni varijantnih rješenja rekonstrukcije raskrižja, a brojčani pokazatelji pokazuju da se poboljšanjem funkcionalnih pokazatelja raskrižja mogu smanjiti i emisije ispušnih plinova od prometa.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139246966","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}
引用次数: 0
Eksperimentalno određivanje kapilarnosti pojedinih kapljevina 食用液体毛细管度的实验测定
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.4
Marinko Petrović, Elvis Žic
{"title":"Eksperimentalno određivanje kapilarnosti pojedinih kapljevina","authors":"Marinko Petrović, Elvis Žic","doi":"10.32762/zr.26.1.4","DOIUrl":"https://doi.org/10.32762/zr.26.1.4","url":null,"abstract":"U radu su opisane osnovne karakteristike kapilarnosti kao jedne od osnovnih svojstva kapljevina. Definiran je pojam površinskog naprezanja, značajke kohezijskih i adhezijskih sila unutar kapljevine, način određivanja visine kapilarnog dizanja te najznačajnije metode za mjerenje kapilarnosti u praksi. Drugi dio rada baziran je na izradi eksperimentalnih pokusa u hidrotehničkom laboratoriju Građevinskog fakulteta u Rijeci. Prvi pokus je obuhvatio eksperimentalna mjerenja visina kapilarnog dizanja kapljevine između dviju staklenih pločica, a drugi određivanje visina kapilarnog dizanja kapljevine u malim uskim cjevčicama različitih promjera za četiri različite vrste kapljevina pri njihovim različitim temperaturama.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247545","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}
引用次数: 0
Primjena BIM-a u izradi varijantnih rješenja lukobrana u Uvali Velopin BIM 在乌瓦拉-维洛宾可变解决方案中的应用
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.5
Katarina Tutić, Neira Torić Malić
{"title":"Primjena BIM-a u izradi varijantnih rješenja lukobrana u Uvali Velopin","authors":"Katarina Tutić, Neira Torić Malić","doi":"10.32762/zr.26.1.5","DOIUrl":"https://doi.org/10.32762/zr.26.1.5","url":null,"abstract":"U radu je prikazan postupak projektiranja konstrukcije lukobrana kao privezišta plovila u Uvali Velopin na Malom Lošinju primjenom BIM tehnologije (Building Information Modeling). Ukazano je na važnost ulaznih podataka te njihov utjecaj na projektiranje. Pokazana je prednost primjene BIM tehnologije u okvirima parametarskog modeliranja ovakve vrste konstrukcije. Složena geometrija, uvjeti terena i opterećenja zahtijevaju različite vrste konstruktivnih elemenata te višestruke analize, što, uz probleme uzrokovane valovima, predstavlja izazov za projektiranje. Primjena računalnih programa Allplan i Scia je omogućila brzu i jednostavnu izradu i analizu više varijantnih rješenja u svrhu odabira optimalnog rješenja koje zadovoljava uvjete nosivosti, uporabljivosti i troškova izgradnje.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139249164","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}
引用次数: 0
Utjecaj višestruke seizmičke pobude oslonaca na vitke dugačke konstrukcije 针对细长延性结构的更高抗震净空倡议
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.8
Paolo Fabijan, Nina Čeh
{"title":"Utjecaj višestruke seizmičke pobude oslonaca na vitke dugačke konstrukcije","authors":"Paolo Fabijan, Nina Čeh","doi":"10.32762/zr.26.1.8","DOIUrl":"https://doi.org/10.32762/zr.26.1.8","url":null,"abstract":"A beam model is experimentally subjected to multiple support seismic excitation and in parallel, a numerical model for simulation of this problem is developed. The goal is to better understand the behaviour of long slender structures subjected to multiple support excitation based on analyses of experimental results, and to validate the numerical model using experimental results. In this paper the effect of the number of added masses to the dynamic response and the beneficial (in this case) effect of the time delay of excitation between the supports to the displacements of the structure are presented.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139246698","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}
引用次数: 0
Application of Management Information Systems in Road Infrastructure Management 管理信息系统在道路基础设施管理中的应用
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.11
I. Marović, R. Maršanić, Marijana Cuculić
{"title":"Application of Management Information Systems in Road Infrastructure Management","authors":"I. Marović, R. Maršanić, Marijana Cuculić","doi":"10.32762/zr.26.1.11","DOIUrl":"https://doi.org/10.32762/zr.26.1.11","url":null,"abstract":"In the field of spatial management, especially from the point of view of spatial economics, many decisions have long-term effects on the environment. Therefore, it is essential that the boundary conditions of the decision-making process are not only transparent, but also aligned with the sustainable development goals. At the same time, road infrastructure represents one of the most complex linear structures in the area, and its comprehensive management should respond to various types of problems, from structured to unstructured, which occur at all levels of decision-making. To solve such problems, management information systems (UIS) can help decision-makers to apply appropriate models and methods during the decision-making process. This paper provides an overview of the different types of UIS that can be used in road infrastructure management. The method of selecting an appropriate UIS and the method of interaction between data and models in such a management system are also discussed.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248443","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}
引用次数: 0
Tensile Testing of Steel for the Reinforcement 钢筋拉伸试验
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.6
Željko Smolčić, K. Košutić
{"title":"Tensile Testing of Steel for the Reinforcement","authors":"Željko Smolčić, K. Košutić","doi":"10.32762/zr.26.1.6","DOIUrl":"https://doi.org/10.32762/zr.26.1.6","url":null,"abstract":"The paper describes in detail the tensile testing of steel for the reinforcement according to the HRN EN ISO 15630‐1:2010 norm. The aforementioned norm refers to the HRN EN ISO 6892‐1:2016 norm, which, due to the dependence of the mechanical properties of steel on the test speed, recommends method A that uses strain control. Tensile testing of steel for the reinforcement B500B was performed on three samples using method A1 of the same norm. The aim of the paper is to bring readers closer to the issue of ensuring the conditions for tensile testing of steel for the reinforcement with strain control and to provide guidelines for the application of the norm. The results of tensile test on steel for the reinforcement show that the Zwick Z 600E universal testing machine can provide strict tolerance limits on strain control rates.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139246411","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}
引用次数: 0
Preobrazba industrijskog obalnog područja u javni prostor 将沿海工业区改造成公共空间
Zbornik Radova Pub Date : 2023-11-22 DOI: 10.32762/zr.26.1.2
Martina Gudac Cvelic, Tamara Zaninović
{"title":"Preobrazba industrijskog obalnog područja u javni prostor","authors":"Martina Gudac Cvelic, Tamara Zaninović","doi":"10.32762/zr.26.1.2","DOIUrl":"https://doi.org/10.32762/zr.26.1.2","url":null,"abstract":"The City of Bakar has transformed part of its waterfront which until recently was used exclusively for industrial purposes. Intervention resulted in a modernly designed public space. Although it seems that there are no comparable features with a developed and large city like New York, this paper will present two case studies that prove the opposite. The aim of the paper is to present the comparison and results of two waterfront brownfield transformations. The research includes methods of transforming waterfront areas in such a way that they become accessible to citizens and significantly improve the residents' life and urban space quality. The paper presents the application of certain methods during planning, designing, and landscaping, as well as the comparative results of different scales of coastal transformation.","PeriodicalId":34493,"journal":{"name":"Zbornik Radova","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139248259","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}
引用次数: 0
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