Gong Jinsen, He Aide, Yin Wu. ANALYSIS OF THE IMPROVED ANNUAL FAILURE PROBABILITY[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(7): 79-81. doi: 10.13204/j.gyjz201207011
Citation:
Gong Jinsen, He Aide, Yin Wu. ANALYSIS OF THE IMPROVED ANNUAL FAILURE PROBABILITY[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(7): 79-81. doi: 10.13204/j.gyjz201207011
Gong Jinsen, He Aide, Yin Wu. ANALYSIS OF THE IMPROVED ANNUAL FAILURE PROBABILITY[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(7): 79-81. doi: 10.13204/j.gyjz201207011
Citation:
Gong Jinsen, He Aide, Yin Wu. ANALYSIS OF THE IMPROVED ANNUAL FAILURE PROBABILITY[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(7): 79-81. doi: 10.13204/j.gyjz201207011
The specification of the failure probability does not match the value with the actual situation. According tothe fact that the reliability of a structure would be reduced on its ageing with time, which was taken into accourct inthe fuilure probability, and was also an increasing process of changing acceleration, so a new linear increment couldbe used to simulate this process, which conformed to the objective situation to some extent. In the bridge designreference period, the failure probability in the aging phase would be linearly increased by 10% per year, by whichthe modified annual failure probability function was proposed.
Stewart M G,Rosowsky D V.Structural Safety and Serviceability ofConcrete Bridges Subject to Corrosion[J].Journalof InfrastructureSystems,ASCE,1998,4(4):146-55.