2004, Volume 6, Issue 5
Strategic Study of CAE >> 2004, Volume 6, Issue 5
Study of the Variable Load While Estimating Existing Bridge Structure
Southwest Jiaotong University, Chengdu 610031, China
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Abstract
On the basis of design load in force, the revised factors of variable load used in estimating existing bridge structures are given according to the theory, which is the probability that the load used exceeds the reservice term should be equal to the probability that the load used in design exceeds the service term. The theory of time-dependent ability is adopted to evaluate the residual service life of structure and a method is adopted to revise the variable load.
Keywords
bridge structure ; variable load ; equal exceeding probability ; time-dependent ability ; re-service life
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