Bearing Capacity Analysis of the Cross-Section Steel Reinforced Concrete Column in Different Parameters

Abstract:

This paper uses the large-scale finite element analysis software ABAQUS to simulate 12 cross steel reinforced concrete special-shaped columns with the control variables of axial compression ratio and rate of steel bone, and subjected to the monotonic load with 20mm horizontal displacement. 6 columns work under the different axial compression ratio of 0.0, 0.4, 0.5, 0.6, 0.7 and 0.8. Other 6 columns are made of different rates of steel bone with different steel bone thickness of 0mm, 2mm, 4mm and 6mm, 8mm and 10mm, and subject to vertical axial force in axial compression ratio of 0.3. By simulating, we obtain the load - displacement curve of different axial compression ratios and different rates of steel bone, and analyze the effect of the bearing capacity of the cross steel reinforced concrete special-shaped columns in different parameters. The results show that the bearing capacities of the columns decrease with the increasing ratio of axial compression, and increase with the increasing rate of steel bone.

• Periodical: Applied Mechanics and Materials (Volumes 438-439)
• Pages: 526-529
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.438-439.526
• Online since: October 2013
• Authors: Ri Liang Li, Ya Feng Xu, Shou Yan Bai
• Keywords: Axial Compression Ratio, Bearing Capacity, Cross Steel Reinforced Concrete Special-Shaped Column, Rate of Steel Bone

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