1. Graduate Research Assistant, Dept. of Transportation Engineering, Polytechnic School, Universidade de São Paulo, Av. Prof. Almeida Prado, Trav. 2 – No. 83, Cidade Universitária, SP 05508-070, São Paulo, Brazil (corresponding author).
2. Assistant Professor, Dept. of Transportation Engineering, Universidade Federal do Ceará, Campus do Pici–703, Pici, CE 60440-554, Fortaleza, Brazil.
3. Associate Professor, Dept. of Transportation Engineering, Universidade Federal do Ceará, Campus do Pici–703, Pici, CE 60440-554, Fortaleza, Brazil.
4. Associate Professor, Dept. of Geology, Universidade Federal do Ceará, Campus do Pici–912/913, Pici, CE 60440-554, Fortaleza, Brazil.