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Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda

The influence of amorphous phase content on the magnitude of moisture expansion phenomenon of heavy clay products

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2008
Authors
Vasić, Radomir
Vasić, Miloš
Article (Published version)
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Abstract
Uticaj mineraloškog sastava na veličinu vlažnog širenja opekarskih sirovina razmatran je na primeru dve opekarske sirovine, jedne sa većim sadržajem zemnoalkalnih karbonata i druge sa manjim sadržajem zemnoalkalnih karbonata. Veličina vlažnog širenja je određena na laboratorijskim uzorcima opeka pečenih u temperaturnom intervalu od 950°C do 1050°C, neposredno po završenom pečenju i nakon hidrotermalnog tretmana u autoklavu. Utvrđeno je da veličina vlažnog širenja zavisi od prisustva ili odsustva zemnoalkalnih karbonata, temperature pečenja i pojave staklaste faze. Opekarska glina sa niskim sadržajem zemnoalkalnih karbonata u pečenom stanju pokazuju manju tendenciju ka vlažnom širenju i obrnuto. .
The influence of mineralogical composition of brick raw materials was considered on example of two brick raw materials out of which one was with greater content of earth-alkaline carbonates, while the other with smaller content of earth-alkaline carbonates. Magnitude of moisture expansion was determined in laboratory samples of bricks which were fired at a temperature range of 950°C do 1050°C, immediately upon completion of firing and upon hydrothermal treatment in autoclaves. It was found that the magnitude of moisture expansion depended on the presence or absence of earth-alkaline carbonates, firing temperature and amorphous - glassy phase. The fired brick clay with low content of earth-alkaline carbonates showed lower tendency to moisture expansion, and vice versa. .
Keywords:
vlažno širenje / opekarski proizvodi / moisture expansion / heavy clay products
Source:
Izgradnja, 2008, 62, 5-7, 200-203
Publisher:
  • Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd

ISSN: 0350-5421

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Handle
https://hdl.handle.net/21.15107/rcub_rims_75
URI
http://rims.institutims.rs/handle/123456789/75
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
Institut za ispitivanje materijala
TY  - JOUR
AU  - Vasić, Radomir
AU  - Vasić, Miloš
PY  - 2008
UR  - http://rims.institutims.rs/handle/123456789/75
AB  - Uticaj mineraloškog sastava na veličinu vlažnog širenja opekarskih sirovina razmatran je na primeru dve opekarske sirovine, jedne sa većim sadržajem zemnoalkalnih karbonata i druge sa manjim sadržajem zemnoalkalnih karbonata. Veličina vlažnog širenja je određena na laboratorijskim uzorcima opeka pečenih u temperaturnom intervalu od 950°C do 1050°C, neposredno po završenom pečenju i nakon hidrotermalnog tretmana u autoklavu. Utvrđeno je da veličina vlažnog širenja zavisi od prisustva ili odsustva zemnoalkalnih karbonata, temperature pečenja i pojave staklaste faze. Opekarska glina sa niskim sadržajem zemnoalkalnih karbonata u pečenom stanju pokazuju manju tendenciju ka vlažnom širenju i obrnuto. .
AB  - The influence of mineralogical composition of brick raw materials was considered on example of two brick raw materials out of which one was with greater content of earth-alkaline carbonates, while the other with smaller content of earth-alkaline carbonates. Magnitude of moisture expansion was determined in laboratory samples of bricks which were fired at a temperature range of 950°C do 1050°C, immediately upon completion of firing and upon hydrothermal treatment in autoclaves. It was found that the magnitude of moisture expansion depended on the presence or absence of earth-alkaline carbonates, firing temperature and amorphous - glassy phase. The fired brick clay with low content of earth-alkaline carbonates showed lower tendency to moisture expansion, and vice versa. .
PB  - Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd
T2  - Izgradnja
T1  - Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda
T1  - The influence of amorphous phase content on the magnitude of moisture expansion phenomenon of heavy clay products
EP  - 203
IS  - 5-7
SP  - 200
VL  - 62
UR  - https://hdl.handle.net/21.15107/rcub_rims_75
ER  - 
@article{
author = "Vasić, Radomir and Vasić, Miloš",
year = "2008",
abstract = "Uticaj mineraloškog sastava na veličinu vlažnog širenja opekarskih sirovina razmatran je na primeru dve opekarske sirovine, jedne sa većim sadržajem zemnoalkalnih karbonata i druge sa manjim sadržajem zemnoalkalnih karbonata. Veličina vlažnog širenja je određena na laboratorijskim uzorcima opeka pečenih u temperaturnom intervalu od 950°C do 1050°C, neposredno po završenom pečenju i nakon hidrotermalnog tretmana u autoklavu. Utvrđeno je da veličina vlažnog širenja zavisi od prisustva ili odsustva zemnoalkalnih karbonata, temperature pečenja i pojave staklaste faze. Opekarska glina sa niskim sadržajem zemnoalkalnih karbonata u pečenom stanju pokazuju manju tendenciju ka vlažnom širenju i obrnuto. ., The influence of mineralogical composition of brick raw materials was considered on example of two brick raw materials out of which one was with greater content of earth-alkaline carbonates, while the other with smaller content of earth-alkaline carbonates. Magnitude of moisture expansion was determined in laboratory samples of bricks which were fired at a temperature range of 950°C do 1050°C, immediately upon completion of firing and upon hydrothermal treatment in autoclaves. It was found that the magnitude of moisture expansion depended on the presence or absence of earth-alkaline carbonates, firing temperature and amorphous - glassy phase. The fired brick clay with low content of earth-alkaline carbonates showed lower tendency to moisture expansion, and vice versa. .",
publisher = "Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd",
journal = "Izgradnja",
title = "Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda, The influence of amorphous phase content on the magnitude of moisture expansion phenomenon of heavy clay products",
pages = "203-200",
number = "5-7",
volume = "62",
url = "https://hdl.handle.net/21.15107/rcub_rims_75"
}
Vasić, R.,& Vasić, M.. (2008). Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda. in Izgradnja
Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd., 62(5-7), 200-203.
https://hdl.handle.net/21.15107/rcub_rims_75
Vasić R, Vasić M. Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda. in Izgradnja. 2008;62(5-7):200-203.
https://hdl.handle.net/21.15107/rcub_rims_75 .
Vasić, Radomir, Vasić, Miloš, "Uticaj sadržaja amorfne faze na veličinu ispoljavanja fenomena vlažnog širenja kod opekarskih proizvoda" in Izgradnja, 62, no. 5-7 (2008):200-203,
https://hdl.handle.net/21.15107/rcub_rims_75 .

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