Tehnologija ugradnje betona

undergraduate thesis

• Title (english): Concrete placement technology
• Author: Tena Mavrek
• Mentor: Ivan Gabrijel (mentor)
• Committee member: Ivan Gabrijel (predsjednik povjerenstva)
• Committee member: Marija Jelčić Rukavina (član povjerenstva)
• Committee member: Marijana Serdar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2023-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Tehnologija ugradnje betona obuhvaća širok spektar aktivnosti i opreme kojima se nastoji osigurati da beton ugrađen u konstrukciju bude takav da konstrukcija ispunjava uvjete nosivosti i uporabljivosti. Prilikom odabira potrebno je uzeti u obzir razlike među pojedinim tehnologijama i isplativost te ekonomičnost korištenja odabrane metode. Također je važno uzeti u obzir mjesto na kojem se izvodi betoniranje, odnosno hoće li se betoniranje izvoditi na suhom ili pod vodom. Svaka tehnologija ugradnje betona mora zadovoljavati određene uvjete o kojima ovisi kvaliteta konačnog proizvoda betoniranja, pri čemu se gleda odabir materijala, odnos između ciljanje čvrstoće i specificirane karakteristične čvrstoće, međudjelovanja između dizajna mješavine, proizvodnje betona i konstrukcije i ostali. Kroz povijest upotrebe betona razvijene su različite tehnologije ugradnje, a neke od najčešće korištenih prikazane su u ovom radu. Obuhvaćene su tehnologije ugradnje mlaznog betona, betoniranja pod vodom, ugradnja betona pomoću betonskih pumpi i masivni beton.

Abstract (english)

The technology of placing concrete includes a wide range od activities and equipment that are used to sensure that the concrete place din the structure is such that the strucrture meets the load – bearing and serviceability requirements. When choosing, it is necessary to consider the differences between individual technologies and the profitability and economy of using the chosen method. It is also important to consider the place where the concreting is performed, i.e. whether the concreting will be performed dry or under water. Each concrete instalation tehnology must meet certain conditions on which the quality of the final concreting product depends, looking at the seleciton of the materials, the relationship between the target strenght and the specified charachteristic strenght, the interaction between mix design, concrete production and construction, and others. Throughout the history of the use of concrete various installation technologies have been developed, and some of the most commonly used are presented in this paper. The technologies of sprayed concrete placement, underwater concreting, concrete placement using concrete pumps and massive concrete.

• Keywords: betoniranje pod vodom; tehnologija ugradnje betona; mlazni beton; masivni beton
• Keywords (english): underwater concrete; concrete placement technology; sprayed concrete; massive concrete
• Language: croatian
• URN:NBN: urn:nbn:hr:237:770217
• 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: 2023-10-24 09:43:34