ASEISMIC RELIABILITY ANALYSIS OF EXISTING REINFORCED CONCRETE FRAME STRUCTURES

Ren Xiaosong; Xu Qi

doi:10.13204/j.gyjz200705008

Volume 37 Issue 5

Dec. 2014

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ZHAO Yanru, SHI Lei, BAI Jianwen, WANG Zhihui. Experimental Research on Mechanical Properties of Concrete After Carbonization at High Temperatures[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(2): 139-143. doi: 10.13204/j.gyjzG20090301

Citation:

Ren Xiaosong, Xu Qi. ASEISMIC RELIABILITY ANALYSIS OF EXISTING REINFORCED CONCRETE FRAME STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 30-33. doi: 10.13204/j.gyjz200705008

Citation:

Ren Xiaosong, Xu Qi. ASEISMIC RELIABILITY ANALYSIS OF EXISTING REINFORCED CONCRETE FRAME STRUCTURES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 30-33. doi: 10.13204/j.gyjz200705008

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ASEISMIC RELIABILITY ANALYSIS OF EXISTING REINFORCED CONCRETE FRAME STRUCTURES

doi: 10.13204/j.gyjz200705008

Ren Xiaosong,
Xu Qi

1.
Institute of Structural Engineering and Disaster Reduction,Tongji University Shanghai 200092

Received Date: 2007-01-04
Publish Date: 2007-05-20

Abstract

Abstract

A practical method for analyzing the reliability of existing structural systems is put forward. The minimum value of the storey reliability is suggested to be the structural reliability. The storey reliability is constifuled of the one of each member by weight function, which is combined by the ratio of load vs. resistance and other modified coefficent. The aseismic benefit function of existing reinforced concrete frame structure is established based on the shear-resisting capacity of columns according to the previous earthquake damage. T he influence factors of carbonization of concrete and structural load are analyzed. A practical case of reinforced concrete structure is given herein, the aseismic reliability of the orig inal structure and those of the structure strengthened by three different methods are calculated respectively.
- ex isting structure,
- reinforced concrete frame,
- aseismic reliability,
- weight function,
- carbonization

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References(20)

References

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