Open AccessЦЕМЕНТИЙН ГИДРАТЖИЛТЫН БҮТЭЭГДЭХҮҮНД НАНОЦАХИУРЫН ОКСИД НЭМЭЛТИЙН ҮЗҮҮЛЭХ НӨЛӨӨ
Author(s) -
Д Баатарцэрэн,
Н Жавхлантөгс,
Б Цэрэнханд
Publication year - 2017
Publication title -
šinžlèh uhaany akademijn mèdèè/proceedings of the mongolian academy of sciences
Language(s) - English
Resource type - Journals
eISSN - 2312-2994
pISSN - 2310-4716
DOI - 10.5564/pmas.v57i2.847
Subject(s) - calcium hydroxide , dissolution , calcium , calcium oxide , hydrate , compressive strength , cement , calcium silicate hydrate , materials science , chemistry , chemical engineering , nuclear chemistry , mineralogy , metallurgy , composite material , organic chemistry , engineering
Addition of nano-silica effected to increase the content of calcium hydrasilicate and to decrease the content of calcium oxide for resulting the hydrate cement. Additional mass percent of nanosilica in all three cements of 1.0 % was important to increase compressive strength because the formation of calcium hydrasilicate is increased and the content of calcium oxide is decreased which were become from the results of X-ray diffraction analysis. Therefore, the addition of nanosilica of 1.0 % is optimal dosage. This is related to the dissolution of calcium hydroxide