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The Effects of Elvan on Physical Properties of Cement Mortar
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 Title & Authors
The Effects of Elvan on Physical Properties of Cement Mortar
Chu, Yong-Sik; Kim, In-Seop; Lee, Jong-Kyu;
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 Abstract
Ready mixed mortar has been originated from lime industry of Germany and is being used widely in the world at present. In recent years, the studies of mortar with new faculty have been progressed. In this study, we used elvan instead of using sand in order to make cement mortar and investigated characteristics of elvan and mortar that used elvan. The major compositions of elvan were SiO and O. The crystal phases of elvan were composed of quartz and sillimanite. Elvan had a lot of pore and absorption ratio was 2.09%. The compressive strength of mortar that used elvan satisfied korean industrial standards under 1:3 (mixing ratio) and water retentivity increased according to increase of elvan contents. Far infrared radiation and deodorization ratio increased and thermal conductivity decreased according to increase of elvan contents.Ā᐀會Ā᐀䂗⨀僌↲ఀĀ᐀會Ā᐀颗⨀ᣎ↲ꘌ瀀ꀏ會Ā⨀堚辘ऀĀ᐀會Ā᐀䢘⨀辘ༀĀ㰀會Ā㰀ꂘ⨀蠛辘ሀĀ㈀會Ā㈀⨀“辘଀Ā᐀會Ā᐀備⨀렜辘ഀĀ᐀會Ā᐀ꢙ⨀‮좣ༀĀ저會Ā저š⨀젶鞯܀Ā저會Ā저墚⨀怷鞯฀Ā저會Ā저낚⨀鞯ഀĀ저會Ā저࢛⨀↲؀Ā؀會Ā؀悛⨀胍↲嘀Ā切會Ā切뢛⨀〶鞯฀Ā搀會Ā搀ႜ⨀좙鎗ༀĀ저會Ā저梜⨀悚鎗Ā저會Ā저삜⨀蠰좣ࠀĀࠀ會Āࠀᢝ⨀题鎗Ā저會Ā저炝⨀゙鎗ᔀĀ저會Ā저좝⨀鎗瀀ꀏ
 Keywords
mortar;elvan;compressive strength;far infrared radiation;thermal conductivity;
 Language
Korean
 Cited by
 References
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