[1]Laboratory of Materials Chemistry Research, University of Caxias do Sul, Caxias do Sul RS 95070-560, Brazil;
[2]Institute of Technology for Civil Construction, University of Vale do Rio dos Sinos, Sao Leopoldo RS 93022-750, Brazil;
[3]Laboratory of Constructive Technology, University of Caxias do Sul, Caxias do Sul RS 95010-550, Brasil;