Binary and ternary combinations of sewage sludge ash (SSA) with marble dust (MD), fly ash (FA) and rice husk ash (RHA) as replacement in Portland cement pastes, were assessed. Several tests were carried out at different ...
Pérez Carrión, María Teresa; Baeza Brotons, Francisco; Garcés Terradillos, Pedro; Galao Malo, Oscar; Paya Bernabeu, Jorge Juan(Universidad Nacional de Colombia, 2013)
[EN] This paper is focused on the assessment of sewage sludge ash added on precast concrete blocks, therefore, based on a matrix of Portland cement with particular characteristics (dry consistency). A pilot experience was ...