A Reliability-Based Approach For Highway Bridges Subjected To Progressive Deterioration

Authors

  • Maizuar Department of Civil Engineering, Malikussaleh University, Aceh, Indonesia
  • Herman Fithra Department of Civil Engineering, Malikussaleh University, Aceh, Indonesia
  • Said Jalalul Akbar Department of Civil Engineering, Malikussaleh University, Aceh, Indonesia
  • Hamzani Department of Civil Engineering, Malikussaleh University, Aceh, Indonesia
  • Lis Ayu Widari Department of Civil Engineering, Malikussaleh University, Aceh, Indonesia
  • Zulfahmi Department of Mechanical Engineering, Malikussaleh University, Aceh, Indonesia

Keywords:

Reliability approach, bridge, progressive deterioration, residual life.

Abstract

Progressive deterioration (e.g., corrosion) of the ageing bridge infrastructure is the main cause of structural deterioration and early failure of bridge especially in the marine environment. This paper presents a reliability-based approach for predicting the residual life of a bridge subjected to progressive deterioration. Specially, this study mainly focuses on developing a numerical approach for assessing the time-dependent probability of failure of a bridges. The results of
study show that the increase of progressive deterioration rates has a great impact on the decrease of bridge residual life. Further, the proposed realibility-based approach demonstrates the potential use for assessing probability of failure as well as predicting the residual life of bridges.

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1st International Conference on Multidisciplinary Engineering (ICoMdEn)

Advancing Engineering for Human Prosperity and Environment Sustainability

October 23-24, 2018, Lhokseumwe - Aceh, Indonesia.

7

e-ISSN 2656-7520

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Published

2018-12-31