TY - GEN
T1 - Study of carbonation mechanism of blast-furnace slag cement with different carbon dioxide concentrations
AU - Iyoda, T.
AU - Toyomura, E.
AU - Goto, S.
AU - Asaga, K.
N1 - Publisher Copyright:
© 2015 Taylor & Francis Group, London.
PY - 2015
Y1 - 2015
N2 - In general, it is known that the blast-furnace slag cement has more small resistance for carbonation compared with ordinary Portland cement. However, that the wonder is that universal? According to resent research, as a result of investigating the actual structures that it was built using ordinary Portland cement and blast-furnace slag cement, carbonation depth was similar in concrete using each cement. However, the result of accelerated carbonation test using these concrete cores, the carbonation depth of blast-furnace slag cement is increased significantly. This is a great property of blast-furnace slag cement. According to these results, it is affected by moisture into concrete. However, the mechanism of carbonation progress on using different cement types would be not same on different situation such as different concentration of carbon dioxide. Therefore it is considered possible to clear the mechanism is important scientifically.
AB - In general, it is known that the blast-furnace slag cement has more small resistance for carbonation compared with ordinary Portland cement. However, that the wonder is that universal? According to resent research, as a result of investigating the actual structures that it was built using ordinary Portland cement and blast-furnace slag cement, carbonation depth was similar in concrete using each cement. However, the result of accelerated carbonation test using these concrete cores, the carbonation depth of blast-furnace slag cement is increased significantly. This is a great property of blast-furnace slag cement. According to these results, it is affected by moisture into concrete. However, the mechanism of carbonation progress on using different cement types would be not same on different situation such as different concentration of carbon dioxide. Therefore it is considered possible to clear the mechanism is important scientifically.
UR - http://www.scopus.com/inward/record.url?scp=84941248511&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84941248511&partnerID=8YFLogxK
U2 - 10.1201/b17618-251
DO - 10.1201/b17618-251
M3 - Conference contribution
AN - SCOPUS:84941248511
SN - 9781138001206
T3 - Life-Cycle of Structural Systems: Design, Assessment, Maintenance and Management - Proceedings of the 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
SP - 1686
EP - 1693
BT - Life-Cycle of Structural Systems
A2 - Furuta, Hitoshi
A2 - Frangopol, Dan M.
A2 - Akiyama, Mitsuyoshi
PB - CRC Press/Balkema
T2 - 4th International Symposium on Life-Cycle Civil Engineering, IALCCE 2014
Y2 - 16 November 2014 through 19 November 2014
ER -