RT Journal Article
T1 Aging and durability of ternary cements containing fly ash and activated paper sludge
A1 Vegas, I.
A1 Gaitero, J. J.
A1 Urreta, J.
A1 García, R.
A1 Frías, M.
AB This research work deals with durability aspects of ternary cements containing 79 wt.% ordinary Portland cement (CEM I), 10.5 wt.% coal fly ash and 10.5 wt.% thermally activated paper sludge. Aging tests were performed to study the resistance of the new ternary cement matrixes to the following aggressive exposure conditions: accelerated freeze/thaw cycles, marine environment and Spanish plateau climate conditions. Ternary cements revealed a high resistance to accelerated freeze/thaw cycles. In addition, after 18 months of exposure, they exhibited enhanced performance under marine conditions and similar resistance to Spanish plateau's climate, compared to ordinary Portland cement.
SN 0950-0618
YR 2014
FD 2014-02-15
LK https://hdl.handle.net/11556/2971
UL https://hdl.handle.net/11556/2971
LA eng
NO Vegas , I , Gaitero , J J , Urreta , J , García , R & Frías , M 2014 , ' Aging and durability of ternary cements containing fly ash and activated paper sludge ' , Construction and Building Materials , vol. 52 , pp. 253-260 . https://doi.org/10.1016/j.conbuildmat.2013.10.070
NO This research has been partially supported by the Ministry of Science and Innovation MAT2009-10874-CO3 and the Spanish National Research Council (CSIC) (Ref. No. 200460E617 ). The work carried out in Tecnalia has been done under the umbrella of the BASKRETE initiative and supported by the Basque Government through the Nanoiker project (Grant No. E11-304 ) under the ETORTEK Program. Finally, the authors gratefully acknowledge to the Holmen Paper Madrid Company and the Spanish Cement Institute (IECA) for their help in this project.
DS TECNALIA Publications
RD 26 jul 2024