Triosne preiskave trdnosti na vzorcih zelenega betona

diplomsko delo

Aljaž Visinski (Author), Samo Lubej (Mentor), Gregor Kravanja (Co-mentor)

Abstract

Zaradi globalne razsežnosti gradbeništva kot panoge in s tem povezanimi odlagališči gradbenih odpadkov, je ozaveščenje o čistem okolju najpomembnejše do slej. Veliko gradbenih odpadkov lahko ponovno uporabimo v najbolj razširjenem gradbenem materialu – betonu. Ena največjih odlagališč so odlagališča elektrofiltrskega pepela. Po dosedanjih raziskavah je znano, da z dodajanjem EFP betonu zmanjšujemo njegovo tlačno trdnost, ki je njegova najpomembnejša karakteristika. Cilj diplomskega dela je bilo ugotoviti, ali lahko nadomestimo komponente betona z odpadnimi materiali, s tem zmanjšamo onesnaževanje okolja, pridobljen zelen beton pa uporabimo v konstrukcijske ali nekonstrukcijske namene. V raziskavi smo naredili vzorce zelenega betona in jih triosno obremenili. Triosno preiskavo smo opravili v območju linearnega napetostnega stanja. Ugotovili smo, da lahko iz odpadnih materialov dobimo beton trdnosti C25/30. Ta je primeren za nekonstrukcijske elemente, z nekaterimi omejitvami pa tudi za konstrukcijske elemente.

Keywords

beton;dodatki za beton;preiskava materiala;trdnost;triosne preiskave;deformacije pomikov;diplomske naloge;

Data

Language:	Slovenian
Year of publishing:	2022
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher:	[A. Visinski]
UDC:	666.972.017:628.477.7(043.2)
COBISS:	138881539
Views:	115
Downloads:	13
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Triaxal strength tests on green concrete samples
Secondary abstract:	Due to the global dimension of construction as an industry and the associated landfills of construction waste, awareness about a clean environment is the most important thing yet. A lot of construction waste can be reused in the most widespread construction material - concrete. One of the largest landfills is the landfill of fly ash. According to research so far, it is known that adding fly ash to concrete reduces its compressive strength, which is its most important characteristic. The aim of the thesis was to find out whether we can replace concrete components with waste materials, thereby reducing environmental pollution, and using the obtained green concrete for structural or non-structural purposes. In the research, we made samples of green concrete and triaxially loaded them. The triaxial investigation was performed in the range of the linear stress state. We found that concrete with a strength of C25/30 can be obtained from waste materials. This is suitable for non-structural elements and, with some limitations, also for structural elements.
Secondary keywords:	triaxial examination;strength;concrete;displacement deformations;
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za gradbeništvo, prometno inženirstvo in arhitekturo, Gradbeništvo
Pages:	1 spletni vir (1 datoteka PDF (IX, 42 f.))
ID:	17208785