A case for adding an inspection level related to structural health monitoring (SHM) for bridge evaluation-Reference-Cited by-同舟云学术

A case for adding an inspection level related to structural health monitoring (SHM) for bridge evaluation

Published:2021-04 Issue:4 Volume:48 Page:443-446
ISSN:0315-1468
Container-title:Canadian Journal of Civil Engineering
language:en
Short-container-title:Can. J. Civ. Eng.

Author:

Mufti Aftab¹,Raeisi Farnaz¹,Khalid Huma²,Horosko Andy¹,Bakht Baidar¹

Affiliation:

1. SIMTReC – University of Manitoba, A250-96 Dafoe Road, Winnipeg, Manitoba, Canada.

2. Department of Civil Engineering, NED University of Engineering and Technology, Karachi, Pakistan.

Abstract

The Canadian Highway Bridge Design Code (CHBDC) uses the concept of a target reliability index for evaluating the load carrying capacity of existing bridges. This index, which is based on risk to human life, relates to three aspects of uncertainties inherent in a bridge: (a) element behaviour, (b) system behavior, and (c) inspection level, where the inspection level currently refers to only manual inspections. Citing examples of tests on many instrumented bridges, the paper proposes an additional inspection level for inspections done with the help of electronic instruments and tests under controlled vehicle loads. The paper proposes simple additions to clauses of the CHBDC, for use when determining the optimum load carrying capacities of existing bridges where structural health monitoring information is available.

Publisher

Canadian Science Publishing

Subject

General Environmental Science,Civil and Structural Engineering

Link

https://cdnsciencepub.com/doi/pdf/10.1139/cjce-2019-0703

Reference9 articles.

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4. Bakht, B., and Mufti, A. 2017. Evaluation of one hundred and one instrumented bridges. SIMTReC, University of Manitoba.

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