Decisions on Reliability Level and Safety Factor for Structural Design

Sugiyama, Toshiyuki; Sakai, Toshio; Fujino, Yozo; Ito, Manabu

doi:10.2208/jscej1969.1982.327_21

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1988

1989

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Cited by 3 publications

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“…In the paper, the safety parameters O, yi of limit states of a bridge type for a given load ratio are determined by a computer code which incorporates AFOSM (Advanced First Order Second Moment) procedure together with the equivalent normal transformation10). The outlines of the AFOSM structural reliability methods used in this paper are well illustrated in the references7), 8), 11), 13) At the minimum distance point of limit state failure surfaces in the reduced space, Eq. ( 1) becomes R*-SD-S*=0…”

Section: Introductionmentioning

confidence: 99%

A Practical Reliability-Based Capacity Rating of Existing Road Bridges

Shin

Cho

Chang

1988

Doboku Gakkai Ronbunshu

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This study is directed for the evolution of rational approaches to the systematic evaluation of the load carrying capacity of bridges based on the practical and advanced second moment reliability methods. Raliability-based rating criteria in the form of load and resistance factor rating (LRFR) code are presented in order to show the direction of the development of rating codes. Furthermore, an approach using the reliability index as a measure of rating of an existing bridge is suggested.

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Section: Introductionmentioning

confidence: 99%