TY - GEN
T1 - Mechanical properties of volcanic ash based geopolymer concrete
AU - Risdanareni, Puput
AU - Karjanto, Adjib
AU - Ekaputri, Januarti Jaya
AU - Puspitasari, Poppy
AU - Khakim, Febriano
N1 - Publisher Copyright:
© 2016 Trans Tech Publications, Switzerland.
PY - 2016
Y1 - 2016
N2 - This paper presents the result of study on using volcanic ash which obtained from Mount Kelud as fly ash replacement material to produce geopolymer concrete. Test was conducted on geopolymer concrete mixture with 0%, 25%, 50% and 100% fly ash replacement with Kelud volcanic ash. Sodium hydroxide (NaOH) and Sodium Silicate (Na2SiO3) were applied as alkaline activator. The mechanical properties was assessed by compressive strength while workability of fresh concrete by slump test. Producing geopolymer concrete with volcanic ash is possible with maximum replacement of up to 50%. Research and development on eco-friendly material such as volcanic ash is very useful to help reconstruction process of volcanic disaster around the world.
AB - This paper presents the result of study on using volcanic ash which obtained from Mount Kelud as fly ash replacement material to produce geopolymer concrete. Test was conducted on geopolymer concrete mixture with 0%, 25%, 50% and 100% fly ash replacement with Kelud volcanic ash. Sodium hydroxide (NaOH) and Sodium Silicate (Na2SiO3) were applied as alkaline activator. The mechanical properties was assessed by compressive strength while workability of fresh concrete by slump test. Producing geopolymer concrete with volcanic ash is possible with maximum replacement of up to 50%. Research and development on eco-friendly material such as volcanic ash is very useful to help reconstruction process of volcanic disaster around the world.
KW - Compressive strength
KW - Geopolymer concrete
KW - Mount kelud
KW - Volcanic ash
UR - http://www.scopus.com/inward/record.url?scp=84961279417&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.857.377
DO - 10.4028/www.scientific.net/MSF.857.377
M3 - Conference contribution
AN - SCOPUS:84961279417
SN - 9783035710205
T3 - Materials Science Forum
SP - 377
EP - 381
BT - Advanced Materials Engineering and Technology IV
A2 - Al Bakri Abdullah, Mohd Mustafa
A2 - Razak, Rafiza Abd
A2 - Tahir, Muhammad Faheem Mohd
A2 - Al Bakri Abdullah, Mohd Mustafa
A2 - Razak, Rafiza Abd
A2 - Jamaludin, Liyana
PB - Trans Tech Publications Ltd
T2 - International Conference on Advanced Materials Engineering and Technology, ICAMET 2015
Y2 - 4 December 2015 through 5 December 2015
ER -