Geotechnical Engineering Journal of the SEAGS & AGSSEA ISSN 0046-5828
Vol. 48 No.1 March 2017
Performance Monitoring of Bridge Foundations under Multi-hazards
By W. F. Lee, C. I. Yen and C. K. Huang
ABSTRACT: In an effort to proactively monitoring the safety of bridge foundations so as to probe the possible performance of bridge foundation during natural hazards such as floods, debris flows, rainstorms, and typhoons, an intelligent monitoring system was developed by the authors and had applied to several bridges. In this paper, theoretical background and development will be firstly described. Two case histories will then be presented to describe performance of bridge foundation during natural hazards. Such information will be also further discussed by integrating environment factors such as rainfall amount and flow velocity. Research progress presented in this paper is hoped to be helpful in understanding performance of bridge foundation during hazards so as to provide insights of pre-warning of bridge safety.
KEYWORDS: Multi-hazards, Flood, Scour, Bridge Foundation, Monitoring System, Performance Monitoring
