Control Estructural de un Espigón bajo Cargas Excepcionales

Published in: Engineering for a Smarter Planet: Innovation, ITC, and Computational Tools for Sustainable Development: Proceedings of the 9th Latin American and Caribbean Conference for Engineering and Technology
Date of Conference: August 3-5, 2011
Location of Conference: Medellin, Colombia
Authors: Jorge A. Tito
Refereed Paper: #270

Abstract

The trestle of a jetty used to receive Liquid Natural Gas (LNG) has 300 m consisting of a reinforced concrete slab on two steel girders simply supported by the abutment and bents spaced 50 m. This paper describes the structural control that was conducted to ensure that the slab and girders are not damaged during the passage of a trailer transporting the pumping equipment, which had different configuration and was 17% heavier than the design vehicle. The structural study concluded that the stresses in the slab and girders are within the permissible range provided that the trailer moves aligned with the road center. As additional control, the girder deflections were measured during the passage of the trailer, which were consistent with the theoretical results. The transportation was completed according to the schedule and without structural damage.