Učinek delcev mlete gume na kompenzacijo krčenja cementnega kamna

diplomsko delo visokošolskega strokovnega študijskega programa

Andrej Klobasa (Author), Samo Lubej (Mentor), Andrej Ivanič (Co-mentor)

Abstract

V diplomski nalogi smo opravili eksperimentalno analizo cementne paste z dodatkom elektrofilterskega pepela (EFP), reciklirane gume in aeranta. Na vzorcih hidratizirane cementne paste smo z Dugganovim testom izzvali zakasnelo tvorbo etringita (DEF). Posledice te reakcije so bile deformacije, katere so bile kompenzirane z zelo majhnimi delci reciklirane gume. Majhni delci reciklirane gume so delovali kot majhne vzmeti v togi cementni matrici. Posledično je prišlo do zmanjšanja deformacij v cementnem kamnu.

Keywords

cementna pasta;reciklirana guma;aerant;elektrofiltrski pepel;nabrekanje;krčenje;

Data

Language:	Slovenian
Year of publishing:	2015
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher:	[A. Klobasa]
UDC:	666.946.017(043.2)
COBISS:	18717206
Views:	1758
Downloads:	145
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	EFFECT OF TIRE RUBBER PARTICLES ON SHRINKAGE COMPENSATION IN CEMENT PASTE
Secondary abstract:	In this thesis, we conducted an experimenatl analysis of the cement paste containing fly ash (EFA), recycled rubber and air-etraining agent. On samples of the hydrated cement paste with Duggan's test we provoked delayed ettringit formation (DEF). The cosquences of these reactions were deformation , which they were compensated with very small particles recycled rubber. Small particles recycled rubber are acted as small springs in a rigid cement matrix. Consequently, there has been a reduction in deformation in cement stone.
Secondary keywords:	cement paste;recycled rubber;air-entraining agent;fly ash;expansion;shrinkage;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za gradbeništvo
Pages:	XI, 39 f.
ID:	8702849