In order to confirm applicability of current specifications or codes for the steel reinforced ultra high strength concrete(SRUHSC)structure
the SRUHSC frame structure is taken as a research object in this paper
Earthquake elastic-plastic analysis were carried out by large universal finite element analysis software ABAQUS.Influences of building height
earthquake input directions
infilled wall
and strength grade of column concrete on earthquake elastic-plastic are analyzed on the basis of self vibration period
vertex displacement
base shear and story drift.The results show that:(1)with the increase of frame building height
natural period increases
vertex displacement increases
base shear increases and story drift increases.(2)Compared with Y direction of earthquake input
natural period decreases
vertex displacement decreases
story drift decreases and base shear agrees nearly with each other in the X direction of earthquake input.(3)After the infilled wall is set up in the SRUHSC frame
natural period decreases
vertex displacement decreases
base shear increases and story drift increases.(4)After the lower strength grade of column concrete is used in the SRUHSC frame
natural period increases
vertex displacement increases
story drift increases and base shear agrees nearly with each other.(5)Story drift calculation results of frame models meet the regulations of current specifications or codes.So SRUHSC frame can be designed on the basis of related requires.
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references
Seismic performance of steel reinforced ultra high-strength concrete composite frame joints [J]. Yan Changwang1, 2 and Jia Jinqing2 1.School of Mining and Technology, Inner Mongolia University of Technology, Huhhot, 010062, China 2.State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China. Earthquake Engineering and Engineering Vibration . 2010(03)
Influence on Deformations of a Ground Frame Structure by a Tunnel Crossing at Different Distances
Analysis of Vibration Response and Influencing Factors of Concrete Frame Structure due to Vertical Impact Loading
Seismic Vulnerability Analysis of Moment Frames Supported by Stepped Foundation
Steel Reinforced Ultra High Strength Concrete Column and Concrete Beam Joints Seismic Damage Analysis and Experimental Research Based on the Method of Energy
Implementation and Application of Viscous Boundary Conditions in ABAQUS