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Discussion on Limit Values of Axial Compression Ratio of Steel Reinforced Concrete Columns
Civil Engineering and Urban Planning 2012, 2012Through the experimental test, influences of axial compression ratio on seismic ductility of SRC columns are analyzed. The limit values of axial compression ratio of the columns are obtained, corresponding to different stirrup ratios at a certain level of displacement ductility.
Yun Yun Li, Bao Sheng Yang
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Axial Compression Ratio Limits of HSC Columns Confined with High-Strength Stirrups
Advanced Materials Research, 2010A total of 10 high-strength concrete columns confined by high-strength complex stirrups were tested under cyclic lateral force and a higher constant axial loading. The results indicate that the hysteresis loop of this type of columns still shows plump spindle-shaped at higher axial compression ratio, with better ductility, energy dissipation capability
Kun Yang +3 more
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Axial compression ratio limit for self‐centering precast segmental hollow piers
Structural Concrete, 2017Axial compression ratio limit was investigated for self‐centering precast segmental hollow piers based on post‐earthquake residual axial loading capacity. The analytical method of unbonded posttensioning tendons (PT) stress increment and the simplified method of compression zone height were developed and validated by the finite element model verified ...
Zhen Wang +2 more
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International Journal of Computational Methods, 2016
High axial force in central columns induced by strong vertical earthquake component is one of the most important factors in failure of subway stations. In this paper, the pushover method is adopted to simulate nonlinear behaviors of a multi-story subway station in Shanghai with different axial compression ratios through the general purpose finite ...
Chen, Zhi Yi +3 more
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High axial force in central columns induced by strong vertical earthquake component is one of the most important factors in failure of subway stations. In this paper, the pushover method is adopted to simulate nonlinear behaviors of a multi-story subway station in Shanghai with different axial compression ratios through the general purpose finite ...
Chen, Zhi Yi +3 more
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The Study of Axial Compression Ratio Impact on Steel Reinforced Concrete Pressure Twist Component
Advanced Materials Research, 2011As Steel reinforced concrete (SRC) structure has a good prospect in Practical engineering, large number of studies carried out home and abroad, as for the study of the Steel reinforced concrete composite torsion , research data is not mature at present time.
Ji Ming Liu +2 more
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Experimental Study on Seismic Behavior of Recycled Concrete Grill Walls with Axial Compression Ratio
Applied Mechanics and Materials, 2011Through the seismic behavior of 4 pieces of concrete grill wall by pseudo- static test, the test sample destruction shape, the skeleton curves under to the different wall material and the different axial compression ratio, consuming energy ability, the ductility coefficient were conducted the contrast research.
Jing Hai Zhou +2 more
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Analysis on Axial Compression Ratio to Strong Column Weak Beam Effect in Framework Node
Applied Mechanics and Materials, 2014Nodes of Column ends, included ordinary Intermediate nodes and nodes in the model of carbon fiber, have been established based on finite element program, have analyzed the comparison of the deformation, bearing capacity, ductility in Quasi static state under three conditions of axial compression ratio reinforcement (0.2, 0.4, 0.6) between reinforcement
Xin Wen, Ze Jing Hao, Xing Guo Wang
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Advanced Topics in Optoelectronics, Microelectronics and Nanotechnologies X, 2020
The „downsizing” phenomenon has grown and has led to the technological and efficient use of the supercharger systems. Despite this, conventional turbocharging systems have a transitional response due to the exchange of power with the engine and affect the elasticity of the engine.
Andrei Cristian Gradinariu +2 more
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The „downsizing” phenomenon has grown and has led to the technological and efficient use of the supercharger systems. Despite this, conventional turbocharging systems have a transitional response due to the exchange of power with the engine and affect the elasticity of the engine.
Andrei Cristian Gradinariu +2 more
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Seismic Behavior Test of Recycled RC Frame Column with Different Axial Compression Ratios
Key Engineering Materials, 2012Recycled concrete is a kind of new construction materials, and now received more and more attention from researchers and engineers, since its application in engineering projects can well cater to the increasing requirements of development for economic and environment-friendly society.
Jin Song Fan +3 more
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Effect of axial compression ratio on concrete-filled steel tube composite shear wall
Advances in Structural Engineering, 2018This study proposes a new type of shear wall, namely, the concrete-filled steel tube composite shear wall, for high performance seismic force resisting structures. In order to study the seismic behavior of concrete-filled steel tube composite shear wall, cyclic loading tests were conducted on three full-scale specimens.
Hetao Hou +6 more
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