Analysis of Traffic Indicators Related to University Campus – Case Study at the Faculty of Civil Engineering Rijeka

Prometno-prostorno planiranje je kontinuirani postupak kojeg je potrebno neprestano unaprjeđivati na temelju analize pokazatelja funkcioniranja sustava. Prema saznanju autora, prilikom planiranja prostora Kampusa Sveučilišta u Rijeci, a ni u vremenu korištenja, nisu detaljno analizirani prometni pokazatelji u svrhu osiguranja više razine pristupačnosti prostora te većeg zadovoljstva korisnika. U radu je prikazana analiza rezultata istraživanja provedenog u ožujku 2020. godine na Građevinskom fakultetu u Rijeci među studentima i zaposlenicima Fakulteta putem online ankete. Cilj istraživanja bio je utvrditi prometne navike ciljane skupine ispitanika vezanih uz njihova dnevna putovanja prema Kampusu. Uz opća obilježja ispitanika i osnovne prometne pokazatelje, kao što su stupanj motorizacije i učestalost korištenja javnog gradskog prijevoza, ispitanici su odgovarali i na specifična pitanja vezana uz korištenje prometne infrastrukture za dolazak na Kampus u prosječnom radnom danu i ocjenjivali kvalitetu postojećeg prometnog sustava s aspekta javnog gradskog prijevoza, infrastrukture za parkiranje te pješačkog i biciklističkog prometa. Na temelju prikupljenih odgovora analizirane su prometne navike studenata i zaposlenika Građevinskog fakulteta u Rijeci te su ispitane korelacije obilježja ispitanika i specifičnih prometnih pokazatelja orijentiranih na putovanja prema Kampusu, a koje mogu pomoći u definiranju budućih planova rekonstrukcije i dogradnje prometne infrastrukture.Traffic-spatial planning is a continuous procedure in which it is necessary to constantly improve it based on the analysis of the traffic system indicators. According to the authors, during the planning of the University of Rijeka Campus, and even at the time of use, traffic indicators were not analyzed in detail in order to ensure a higher level of accessibility and greater customer satisfaction. The paper presents an analysis of the results of a survey conducted in March 2020 at the Faculty of Civil Engineering in Rijeka among students and employees of the Faculty through an online survey. The aim of the research was to determine the traffic habits of the target group of respondents related to their daily commuting to Campus. In addition to the general characteristics of the respondents and basic traffic indicators, such as the degree of motorization and the frequency of public transport, the respondents answered specific questions related to the use of transport infrastructure for daily commuting to Campus on an average working day, and assessed the quality of the existing transport system, including public city transport, parking infrastructure and pedestrian and bicycle traffic. Based on the received answers, traffic habits of students and employees of the Faculty of Civil Engineering in Rijeka were analyzed and the correlations between the characteristics of the respondents and specific traffic indicators oriented towards commuting to Campus were examined.</p

Alternative Solutions for Reconstruction of the Existing Traffic Lights Intersection "Bolnica" in Poreč

Zadatak ovog diplomskog rada bio je napraviti analizu postojećeg stanja raskrižja, napraviti varijantna rješenja za rekonstrukciju postojećeg raskrižja te naposljetku odabrati optimalno prometno-građevinsko rješenje. Napravljena je analiza postojećeg stanja raskrižja te je utvrđeno kako raskrižje sadrži veliki broj kolizionih točaka koje smanjuju prometnu sigurnost raskrižja. Provozne brzine na glavnom smjeru su prevelike te preglednost za sporedne smjerove nije zadovoljena. Na temelju analize postojećeg stanja prikazana su 3 varijantna rješenja za rekonstrukciju postojećeg raskrižja. Svako varijantno rješenje analiziralo se prema nekoliko unaprijed definiranih kriterija. Varijantna rješenja su se vrednovala prema kriterijima te je naposljetku odabrano optimalno rješenje kao ono koje je postiglo najveći zbroj bodova prema definiranim kriterijima.The task of this thesis is to make an analysis of the existing condition of the intersection, to make variant solutions for the reconstruction of the existing intersection and finally to choose the optimal traffic solution. An analysis of the current condition of the intersection was made and it was determined that the intersection contains a large number of collision points that reduce the traffic safety of the intersection. Transit speeds on the main route are too high and visibility for side routes does not fulfill. According to the analysis of the existing condition, 3 variant solutions for the reconstruction of the existing intersection are presented. Each variant solution was analyzed according to traffic criteria. Variant solutions were evaluated according to the criteria and the optimal solution was selected, which ultimately had the largest sum of points

Testing of cement properties

Cement je jedan od najvažnijih sastojaka betona. Cement je vezivo, supstanca koja se upotrebljava pri gradnji, postavlja se, stvrdnjava i prianja drugim materijalima kako bi ih vezao zajedno. Rijetko se koristi samostalno, već najčešće povezuje kameni agregat. Potrebno je poznavati svojstva cementa kako bi znali odrediti njegovu čvrstoću i otpornost na različite utjecaje. Cilj ovog završnog rada je upoznavanje i ispitivanje fizikalno mehaničkih svojstava cementa i cementne paste.Cement is one of the most important ingredients of the concrete. Cement is a binder, a substance which is used in construction. Cement has to be layered, hardened and bound to another material in order to attach them together. It is rarely used on its own, it usually binds the crushed aggregate. The properties of cement need to be known in order to determine its strength and resistance to different effects. The aim of this final paper is getting an insight and analysing the physical and mechanical properties of the concrete and cement paste

Testing of cement properties

Cement je jedan od najvažnijih sastojaka betona. Cement je vezivo, supstanca koja se upotrebljava pri gradnji, postavlja se, stvrdnjava i prianja drugim materijalima kako bi ih vezao zajedno. Rijetko se koristi samostalno, već najčešće povezuje kameni agregat. Potrebno je poznavati svojstva cementa kako bi znali odrediti njegovu čvrstoću i otpornost na različite utjecaje. Cilj ovog završnog rada je upoznavanje i ispitivanje fizikalno mehaničkih svojstava cementa i cementne paste.Cement is one of the most important ingredients of the concrete. Cement is a binder, a substance which is used in construction. Cement has to be layered, hardened and bound to another material in order to attach them together. It is rarely used on its own, it usually binds the crushed aggregate. The properties of cement need to be known in order to determine its strength and resistance to different effects. The aim of this final paper is getting an insight and analysing the physical and mechanical properties of the concrete and cement paste

Alternative Solutions for Reconstruction of the Existing Traffic Lights Intersection "Bolnica" in Poreč

Zadatak ovog diplomskog rada bio je napraviti analizu postojećeg stanja raskrižja, napraviti varijantna rješenja za rekonstrukciju postojećeg raskrižja te naposljetku odabrati optimalno prometno-građevinsko rješenje. Napravljena je analiza postojećeg stanja raskrižja te je utvrđeno kako raskrižje sadrži veliki broj kolizionih točaka koje smanjuju prometnu sigurnost raskrižja. Provozne brzine na glavnom smjeru su prevelike te preglednost za sporedne smjerove nije zadovoljena. Na temelju analize postojećeg stanja prikazana su 3 varijantna rješenja za rekonstrukciju postojećeg raskrižja. Svako varijantno rješenje analiziralo se prema nekoliko unaprijed definiranih kriterija. Varijantna rješenja su se vrednovala prema kriterijima te je naposljetku odabrano optimalno rješenje kao ono koje je postiglo najveći zbroj bodova prema definiranim kriterijima.The task of this thesis is to make an analysis of the existing condition of the intersection, to make variant solutions for the reconstruction of the existing intersection and finally to choose the optimal traffic solution. An analysis of the current condition of the intersection was made and it was determined that the intersection contains a large number of collision points that reduce the traffic safety of the intersection. Transit speeds on the main route are too high and visibility for side routes does not fulfill. According to the analysis of the existing condition, 3 variant solutions for the reconstruction of the existing intersection are presented. Each variant solution was analyzed according to traffic criteria. Variant solutions were evaluated according to the criteria and the optimal solution was selected, which ultimately had the largest sum of points