1. Building Engineer and Full Professor, Higher Technical School of Building Engineering, Dept. of Architectural Construction II, Univ. of Seville, 41012 Seville, Spain (corresponding author).
2. Building Engineer and Full Professor, Higher Technical School of Building Engineering, Dept. of Graphic Expression and Building Engineering, Univ. of Seville, 41012 Seville, Spain.
3. Building Engineer and Assistance Lecturer, Polytechnic School, Dept. of Graphic Expression, Univ. of Extremadura, 10003 Caceres, Spain.
4. Technical Architect and Professor, Higher Technical School of Building Engineering, Dept. of Architectural Construction II, Univ. of Seville, 41012 Seville, Spain.