Vpliv konsistence, aeriranja in trajanja mokre nege na odpornost betona z večjim deležem kamene moke proti zmrzovanju/tajanju v prisotnosti soli

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Language:	Slovenian
Year of publishing:	2007
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[M. Žnidaršič]
UDC:	691.32(043.2)
COBISS:	3732321
Views:	1770
Downloads:	474
Average score:	0 (0 votes)
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Secondary language:	English
Secondary title:	Influence of cosistency, air entraining agent and moist curing period on salt-frost scaling resistance of concrete with higher content of limestone filer
Secondary abstract:	The aim of the diploma work was to examine resistance of self-compacting and control vibrated concrete to the salt frost scaling. Self-compacting concrete (SCC) contained limestone powder as additional fine material. The highest number of experimental tests was made on aerated SCC mixtures with air content of 8%. Control concrete mixtures were non- aerated SCC, aerated vibrated concretes, with and without additional limestone powder, as well as non-aerated vibrated concretes, also with and without additional limestone powder. In the diploma work influence of cold wet curing (1, 3, 7, or 28 days, temperature of water 15 o C) on the salt frost scaling of concrete mixtures under consideration was studied. Properties of fresh SCC mixes were estimated by using slump-flow and V-funnel test, and properties of fresh vibrated concrete mixes by using slump and flow tests. On hardened concrete mixes compressive test and measurement of the travel time of a pulse of longitudinal ultrasonic waves passing through the standard concrete cubes were carried out, beside the salt-frost scaling test.
Secondary keywords:	OSMO resistance;self-compacting concrete;limestone powder;
File type:	application/pdf
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Pages:	XI, 92 f.
Type (ePrints):	thesis
Title (ePrints):	Vpliv konsistence, aeriranja in trajanja mokre nege na odpornost betona z večjim deležem kamene moke proti zmrzovanju/tajanju v prisotnosti soli
Keywords (ePrints):	gradbeništvo;diplomska dela;VSŠ;OSMO odpornost;samozgoščevalni beton;kamena moka;
Keywords (ePrints, secondary language):	OSMO resistance;self-compacting concrete;limestone powder;
Keywords (ePrints, secondary language):	OSMO resistance;self-compacting concrete;limestone powder;
ID:	8310472