Evaluación para la Rehabilitación del Puente de Calle Prusia
Abstract
The evaluation for the rehabilitation of the bridge
at Prusia Street is essential for the community,
due to its touristic and agricultural importance. It
must determine the maximum load that should
carry the bridge and so the solutions to
rehabilitate the bridge in study, this must include
the economic impact. It is also important to
highlight the critical elements present on de the
bridge. To realize this task, it has to be used a
software for design and analysis of structures
named SAP 2000, also, Excel worksheets must
be done for the review of the different stresses
involved in the structure.
The bridge in study turns not to be as bad
as the Municipality presented it, so the only non
destructive test realized was the ultrasound to
determinate de section of a doubtful element.
Besides, the studies determinate that the
bridge doesn´t comply in terms of resistance and
deflection with the AASHTO normative, since in
most of the load cases the stress is greater than
the capability of the section.
The maximum load the bridge should
manage is about 18 tons, so as an immediate
action, the bridge should have a cleaning and
painting of the structure, and also a substitution of
the deck.
Description
Proyecto de Graduación (Licenciatura en Ingeniería en Construcción). Instituto Tecnológico de Costa Rica. Escuela de Ingeniería en Construcción, 2012.