Cement and mortar pulps with partial substitution of the binder (Portland cement) by fly ashes (0 to 30% replacement by weight of cement) were produced and tested. According to the results, fly ashes are chemically similar to class C ashes, already used i
ITeCons Pólo II da Universidade de Coimbra Rua Pedro Hispano, s/n 3030-289 Coimbra
