Bibliografia
https://www.alcaldiabogota.gov.co/sisjur/normas/Norma1.jsp?i=5536
https://www.youtube.com/watch?v=52KnAZLhjO8
https://factorderiesgofisicovibracion.blogspot.com/
https://www.youtube.com/watch?v=334SyXiLvmg
https://www.youtube.com/watch?v=XSyzRSPyEqs