**Author details**

Mauricio Pradena\* and Andrés César Facultad de Ingeniería, Departamento de Ingeniería Civil, Universidad de Concepción, Concepción, Chile

\*Address all correspondence to: mpradena@udec.cl

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
