The Capacity Assessment about Existing Reinforced Concrete Bridge with Cracks

Abstract:

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Recently, bridge deterioration with time and ever increasing traffic loads raise concerns about safety and durability of aging bridges. Based on the studies about damage assessment on the level of materials and components,the author made a comparative analysis on the damage mechanism and applicable conditions,and put forward the amended formulas for calculating the flexural and shears capacity,This paper combined with results of previous studies, based on the structural damage assessment research, reinforced concrete beam structure correction formula is given in the event of cracks and shear cracks.The assessment formula for shear capacity was established as well,and in which various impact factors of shear strength was considered comprehensively.

Info:

Periodical:

Advanced Materials Research (Volumes 368-373)

Edited by:

Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren

Pages:

2157-2160

DOI:

10.4028/www.scientific.net/AMR.368-373.2157

Citation:

L. Q. Zhang et al., "The Capacity Assessment about Existing Reinforced Concrete Bridge with Cracks", Advanced Materials Research, Vols. 368-373, pp. 2157-2160, 2012

Online since:

October 2011

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Price:

$35.00

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