NON-LINEAR NUMERICAL SIMULATION ANALYSIS OF STEEL RECYCLED AGGREGATE CONCRETE COLUMN UNDER LOW-CYCLIC REVERSED LOADING

Xue Jianyang; Zhang Jie; Ma Hui; Ren Rui; Wang Cheng

doi:10.13204/j.gyjz201309007

Volume 43 Issue 9

Dec. 2014

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Xue Jianyang, Zhang Jie, Ma Hui, Ren Rui, Wang Cheng. NON-LINEAR NUMERICAL SIMULATION ANALYSIS OF STEEL RECYCLED AGGREGATE CONCRETE COLUMN UNDER LOW-CYCLIC REVERSED LOADING[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(9): 40-45. doi: 10.13204/j.gyjz201309007

Citation:

Xue Jianyang, Zhang Jie, Ma Hui, Ren Rui, Wang Cheng. NON-LINEAR NUMERICAL SIMULATION ANALYSIS OF STEEL RECYCLED AGGREGATE CONCRETE COLUMN UNDER LOW-CYCLIC REVERSED LOADING[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(9): 40-45. doi: 10.13204/j.gyjz201309007

Citation:

Xue Jianyang, Zhang Jie, Ma Hui, Ren Rui, Wang Cheng. NON-LINEAR NUMERICAL SIMULATION ANALYSIS OF STEEL RECYCLED AGGREGATE CONCRETE COLUMN UNDER LOW-CYCLIC REVERSED LOADING[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(9): 40-45. doi: 10.13204/j.gyjz201309007

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NON-LINEAR NUMERICAL SIMULATION ANALYSIS OF STEEL RECYCLED AGGREGATE CONCRETE COLUMN UNDER LOW-CYCLIC REVERSED LOADING

doi: 10.13204/j.gyjz201309007

1.
College of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China

Received Date: 2013-01-30
Publish Date: 2013-09-20

Abstract

Abstract

Construction waste can be re-used for a steel reinforced recycled aggregate concrete structure，whosestrength and energy dissipation capacity can be improved． In this paper，nonlinear numerical simulation on sevensteel reinforced recycled aggregate concrete( SＲＲC) columns using open-source earthquake engineering simulationsystem OpenSees was carried out． The load-bearing capacity，ductility and energy dissipation capacity under differentrecycled aggregate replacement rate，axial compression ratio and volumetric stirrup ratio of the columns wereanalyzed． In the modeling process，the column section was fine-divided and different fibers were defined to simulatethe appropriate material properties． And then，an model of SＲＲC column was established based on the nonlinearbeam-column element． The comparative analysis of the simulation results and the experimental results indicated thatthe OpenSees can be used to simulate the loading process of steel reinforced recycled aggregate concrete columns．
- steel reinforced recycled aggregate concrete,
- fiber model,
- low cyclic reversed loading,
- nonlinear analysis,
- numerical simulation

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References(16)

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