Betonski i armiranobetonski gravitacijski potporni zidovi na cestovnim prometnicama

undergraduate thesis

• Title (english): Concrete and reinforced concrete gravity retaining walls on roads
• Author: Marija Šprem
• Mentor: Vesna Dragčević (mentor)
• Committee member: Saša Ahac (predsjednik povjerenstva)
• Committee member: Vesna Dragčević (član povjerenstva)
• Committee member: Ivica Stančerić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Transportation Engineering); Zagreb
• Defense date and country: 2021-09-21, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Transportation

Abstract

U ovom su radu opisani različiti tipovi betonskih i armiranobetonskih potpornih zidova koji se primjenjuju na cestovnim prometnicama. Na početku su definirane potporne građevine, njihova primjena u građevinarstvu i opterećenja koja na njih djeluju. Dodatno su opisani potporni zidovi kao jedan tip potporne građevine koji će se detaljnije razraditi u ovom radu. Ukratko su navedeni njihovi različiti oblici i materijali za izvedbu. Nakon uvodnog dijela, detaljnije su opisani gravitacijski potporni zidovi i njihova uloga na cestovnim prometnicama. Među njih spadaju i betonski i armiranobetonski potporni zidovi koji su glavna tema ovog rada. Za svaki od njih, u posebnim poglavljima, navedeni su tipovi koji se najčešće koriste i izvode te je detaljno opisano njihovo oblikovanje, izvedba i odvodnja. U poglavlju vezanom za betonske gravitacijske potporne zidove dodatno su opisani montažni betonski zidovi od predgotovljenih elemenata, dok su u poglavlju vezanom za armiranobetonske potporne zidove posebno razrađene monolitna i montažna izvedba. Nakon opisa pojedinog tipa zida, u poglavlju o mehanizaciji pri izvedbi potpornih zidova dani su primjeri strojeva koji su se koristili pri različitim fazama izvedbe i kod betonskih i armiranobetonskih potpornih zidova, a čija je izvedba pojedinačno detaljnije bila objašnjena u prijašnjim poglavljima. Na kraju je dan pregled prednosti i nedostataka navedenih tipova zidova te je na temelju njih donesen zaključak koji je tip potpornog zida ekonomičnije i jednostavnije izvoditi.

Abstract (english)

This paper describes different types of concrete retaining walls and reinforced concrete retaining walls that are applied on roads. At the beginning, the retaining structures, their application in construction, and the loads that affect them are defined. In addition, retaining walls are described as a type of retaining structure that will be elaborated in more detail in this paper. Their various shapes and construction materials are briefly listed. After the introductory part, gravity retaining walls and their role on roads are described in more detail. These include concrete retaining walls and reinforced concrete retaining walls which are the main topic of this paper. The types that are most often used and constructed are listed for each of them in separate chapters, and their design, construction and drainage are described in detail. In the chapter related to concrete gravity retaining walls, prefabricated concrete walls made of preassembled elements are additionally described, whereas monolithic and prefabricated constructions are specially elaborated in the chapter related to reinforced concrete retaining walls. After the description of each type of wall, examples of machines used in different phases of construction both in concrete retaining walls and reinforced concrete retaining walls are given in the chapter dealing with mechanization in the construction of retaining walls, which was explained in more detail in previous chapters. Finally, an overview of the advantages and disadvantages of these types of walls is given, based on which a conclusion is made on which type of retaining wall is more cost-efficient and easier to construct.

• Keywords: potporni zidovi; betonski; armiranobetonski; predgotovljeni
• Keywords (english): retaining walls; concrete; reinforced concrete; prefabricated
• Language: croatian
• URN:NBN: urn:nbn:hr:237:602628
• 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: 2022-04-12 07:58:18