Development of various bridge condition indices for Taiwan Bridge Management System

Hsien Ke Liao, Nie Jia Yau

Research output: Contribution to conferencePaperpeer-review

5 Scopus citations

Abstract

Taiwan is an island exposed to various natural disasters. Currently inventory and inspection data of the existing 28,000 bridges in Taiwan are managed by the Taiwan Bridge Management System (T-BMS). Thus, this research aims at developing a mechanism for fast and automatic evaluation of bridges' abilities to resist possible damages caused by the natural disasters as well as by traffic loads. Four individual condition indices, in the term of "degree of resistance" are defined first for floods, mudflows, earthquakes, and for traffic loads. A final evaluation of the bridge's overall ability of resistance is determined accordingly. The developed mechanism is being verified and modified and will be completed in a few months.

Original languageEnglish
Pages911-916
Number of pages6
StatePublished - 2011
Event28th International Symposium on Automation and Robotics in Construction, ISARC 2011 - Seoul, Korea, Republic of
Duration: 29 Jun 20112 Jul 2011

Conference

Conference28th International Symposium on Automation and Robotics in Construction, ISARC 2011
Country/TerritoryKorea, Republic of
CitySeoul
Period29/06/112/07/11

Keywords

  • Bridge management system
  • Condition index
  • DER&U
  • Visual inspection

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