Recikliranje asfaltnih kolnika po hladnom postupku na mjestu izvođenja radova

undergraduate thesis

• Title (english): Cold-In-Place Asphalt Recycling
• Author: Sven Mrak
• Mentor: Tatjana Rukavina (mentor)
• Committee member: Saša Ahac (predsjednik povjerenstva)
• Committee member: Tatjana Rukavina (član povjerenstva)
• Committee member: Ivica Stančerić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; Zagreb
• Defense date and country: 2020-09-22, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Recikliranje asfaltnih kolnika je ponovno korištenje materijala postojećih asfaltnih kolničkih konstrukcija. Metode recikliranja ovisno o mjestu recikliranja dijelimo na „in situ“ i „in plant“ postupak, a ovisno o temperaturi reciklirane mješavine dijelimo ih na vrući i hladan postupak. U radu je obrađeno recikliranje asfaltnih kolnika po hladnom postupku na mjestu izvođenja radova. Ovim završnim radom žele se prikazati prednosti i ciljevi recikliranja. U uvodnom dijelu rada navedene su metode recikliranja asfaltnih kolnika uključujući prednosti i mane pojedine metode. U središnjem dijelu, razrađeni su strojevi i uređaji potrebni za izvođenje radova. Opisani su procesi recikliranja koji obuhvaćaju: glodanje, drobljenje, dodavanje kamenog materijala, veziva, aditiva i vode, recikliranje, homogenizacija, profiliranje, razastiranje i zbijanje. Govorit će se o projektiranju, pripremi i izvođenju radova hladnim postupkom recikliranja. Posljednja tema rada su potrebni postupci ispitivanja i kontrola kvalitete recikliranog sloja i izvedenih radova.

Abstract (english)

Asphalt pavement recycling is the reuse of materials from existing asphalt pavement structures. Recycling methods can be performed on construction site or in plant and depending on the temperature of the recycled mixture, they are divided into hot and cold process. In-situ cold recycling of asphalt pavements is presented in the paper. The aim of this paper is to show the benefits and goals of recycling. The first part of the paper shows the methods of recycling asphalt pavements, including the advantages and disadvantages of each method. In the central part, the machines and devices needed to perform the works are elaborated. Recycling processes are described, which include: milling, crushing, addition of stone material, binders, additives and water, recycling, homogenization, profiling, spreading and compaction. Preparation and execution of works in cold recycling process will also be mentioned. The last topic of the paper are the necessary procedures for testing and quality control of the recycled layer and performed works.

• Keywords: hladno recikliranje; asfaltni kolnik; na mjestu izvođenja
• Keywords (english): cold recycling; asphalt pavement; in place
• Language: croatian
• URN:NBN: urn:nbn:hr:237:093652
• Study programme: Title: Civil Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-11-13 07:37:36