TY - JOUR
T1 - The Effect of High Temperature on Compression Strength of Geopolymer Paste
AU - Bayuaji, Ridho
AU - Darmawan, Sigit
AU - Husin, Nur Ahmad
AU - Wibowo, Boedi
AU - Subekti, Srie
AU - Ekaputri, Januarti Jaya
AU - Abdullah, Mohd Mustafa Al Bakri
AU - Ruki Biyanto, Totok
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2017.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - This research has a purpose to confirm the resistance of geopolymer concrete towards high temperature. This high temperature becomes the issues in material structure defense due to the danger of fire. Therefore, this research is done on geopolymer paste, the main binding ingredient from fly ash as local industry waste material. The method that is used in order to achieve the objective is done experimentally in laboratory with the geopolymer testing paste constructed of type C fly ash. Fly ash was obtained from PT. Petrokimia Gresik. The activator alkali sodium hydroxide (NaOH) was designed 6, 10, and 14 Molar. The dimension of specimen shape was cylinder 2.5 cm × 5 cm. The maintenance of specimen done in a room temperature (27±3°C) until testing period 28 days and proceeded by test item burning process on 200°C and 600°C for 4 hours. The testing of the test item that is done includes the pressure strength test according to SNI-1974-1990. The result of this research shows that the pressure strength of geopolymer paste with NaOH 6, 10, and 14 molar at 200°C temperature has a better pressure strength than room temperature geopolymer paste.
AB - This research has a purpose to confirm the resistance of geopolymer concrete towards high temperature. This high temperature becomes the issues in material structure defense due to the danger of fire. Therefore, this research is done on geopolymer paste, the main binding ingredient from fly ash as local industry waste material. The method that is used in order to achieve the objective is done experimentally in laboratory with the geopolymer testing paste constructed of type C fly ash. Fly ash was obtained from PT. Petrokimia Gresik. The activator alkali sodium hydroxide (NaOH) was designed 6, 10, and 14 Molar. The dimension of specimen shape was cylinder 2.5 cm × 5 cm. The maintenance of specimen done in a room temperature (27±3°C) until testing period 28 days and proceeded by test item burning process on 200°C and 600°C for 4 hours. The testing of the test item that is done includes the pressure strength test according to SNI-1974-1990. The result of this research shows that the pressure strength of geopolymer paste with NaOH 6, 10, and 14 molar at 200°C temperature has a better pressure strength than room temperature geopolymer paste.
UR - http://www.scopus.com/inward/record.url?scp=85012869377&partnerID=8YFLogxK
U2 - 10.1051/matecconf/20179701020
DO - 10.1051/matecconf/20179701020
M3 - Conference article
AN - SCOPUS:85012869377
SN - 2261-236X
VL - 97
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 01020
T2 - 2016 Engineering Technology International Conference, ETIC 2016
Y2 - 5 August 2016 through 6 August 2016
ER -