BENDING RESISTANCE BEHAVIOR OF SEVERELY CORRODED REINFORCED CONCRETE BEAM

Zhang Zhang; Fang Congqi; Wei Fu’an; Zou Qiaochang; Lin Guoxing

doi:10.13204/j.gyjz201006008

Volume 40 Issue 6

Dec. 2014

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Zhang Zhang, Fang Congqi, Wei Fu’an, Zou Qiaochang, Lin Guoxing. BENDING RESISTANCE BEHAVIOR OF SEVERELY CORRODED REINFORCED CONCRETE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(6): 31-35. doi: 10.13204/j.gyjz201006008

Citation:

Zhang Zhang, Fang Congqi, Wei Fu’an, Zou Qiaochang, Lin Guoxing. BENDING RESISTANCE BEHAVIOR OF SEVERELY CORRODED REINFORCED CONCRETE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(6): 31-35. doi: 10.13204/j.gyjz201006008

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BENDING RESISTANCE BEHAVIOR OF SEVERELY CORRODED REINFORCED CONCRETE BEAM

doi: 10.13204/j.gyjz201006008

1.
Department of Civil Engineering,Shanghai Jiaotong University,Shanghai 200240,China

Received Date: 2009-04-25
Publish Date: 2010-06-20

Abstract

Abstract

Deformation，cracking，bearing capacity and the failure mechanism of beams with corroded reinforcement under repeated loading were investigated. Twenty sample beams，including 4 uncorroded and 16 corroded reinforced concrete beams were tested under repeated loading. The effect of corrosion rate on the bearing capacity and flexural cracking was presented. Formulas for the bearing capacity and cracking load of corroded beams under repeated load were suggested.
- high corrosion rate,
- repeated load,
- bearing capacity,
- cracking load

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References(9)

References

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