https://hdl.handle.net/2238/11314 2026-05-23T02:29:24Z 2026-05-23T02:29:24Z Garita-Rodríguez, César Ortiz-Quesada, Giannina https://hdl.handle.net/2238/9738 2025-08-06T15:10:53Z 2016-01-01T00:00:00Z

E-bridge 3.0: A strategic approach to structural health monitoring of bridges in Costa Rica Garita-Rodríguez, César; Ortiz-Quesada, Giannina The general condition of road infrastructure is a major weakness of the Costa Rican economy. In particular, a significant percentage of national bridges show an average or critical condition regarding parts of their structure. On the other hand, road and bridge infrastructure is crucial for the national economy since it promotes activities such as tourism and commercial trade. In this context, proper planning and prioritization of infrastructure projects is of high importance for related government institutions. In order to support these strategic activities, it is necessary to gather and monitor up-to-date information originating from different distributed systems and tools. e-Bridge 3.0 is a recent on-going project at the Costa Rica Institute of Technology (TEC) aimed at the design of a bridge monitoring system to integrate strategic information about bridge structures. Modern business intelligence techniques will be applied to generate strategic performance indicators regarding for instance general reliability and remaining lifespan. This paper introduces the e-Bridge 3.0 project as an initiative towards the establishment of a national bridge monitoring system, which would have a significant impact on the effectiveness of national civil infrastructure management. Conferencia

2016-01-01T00:00:00Z Calvo-Valverde, Luis Alexánder Méndez-Morales, Maikel https://hdl.handle.net/2238/9737 2025-09-10T18:52:34Z 2016-01-01T00:00:00Z

Development of the HBV-TEC hydrological model Calvo-Valverde, Luis Alexánder; Méndez-Morales, Maikel In this paper, the HBV-TEC hydrological model is presented. The development of this model version, aims to provide researchers and scholars with a stable and robust implementation of the HBV hydrological model based on the R programming language. To evaluate its performance, the HBV-TEC model was applied to three subcatchments of the Aguacaliente river catchment, an experimental catchment located in the province of Cartago, Costa Rica. Results suggest a satisfactory performance of the model for two subcatchments and an unsatisfactory performance of the remaining subcatchment; most of which could be attributed to unsufficient meteorological data along with a highly heterogeneous spatial rainfall-distribution. Conferencia

2016-01-01T00:00:00Z