Analysis of Effect on Seismic Response of Base Isolated Building with Openings Floor for the Elastic Stiffness of Isolation Layer

Concrete Frame ◽

Isolation Layer ◽

The Relationship ◽

Currently the studies on the effects of seismic isolation layer parameters on seismic response of base isolated structure are so few. So this paper used the software ANSYS to analyze seismic response of a reinforced concrete frame structure with openings slab. It focused on the relationship between the isolation layer of the elastic stiffness and isolation effect, and provided reference for reasonable selection of seismic isolation layer parameters.

The Effect of Isolation Layer Yield Stress on the Seismic Response of Base Isolated Frame Structure

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.339.635 ◽

2013 ◽

Vol 339 ◽

pp. 635-637

Author(s):

Fang Zhang

Keyword(s):

Yield Stress ◽

Seismic Isolation ◽

Frame Structure ◽

Concrete Frame ◽

Isolation Layer ◽

Isolation Effects ◽

The Relationship ◽

At present the research on the effect of the isolation layer parameters on earthquake response of base-isolated structure is rarely. To solve this problem, this paper taking a reinforced concrete frame structure for example, used ANSYS software to analyze the response of base-isolated structure under earthquake. It focused on the relationship between the isolation layer yield stress and the isolation effects, and provided reference for reasonable selection of seismic isolation layer parameters.

Analysis of the Influence on the Dynamic Characteristics of Base Isolated Frame Structure for the Elastic Stiffness of the Isolation Layer

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.739.272 ◽

2013 ◽

Vol 739 ◽

pp. 272-274

Author(s):

Fang Zhang

Keyword(s):

Dynamic Characteristics ◽

Seismic Isolation ◽

Elastic Stiffness ◽

Frame Structure ◽

Concrete Frame ◽

Isolation Layer ◽

Isolation Effects ◽

In the design of base isolated structure, the parameter of seismic isolation layer is very important. At this problem, taking the reinforced concrete frame structure for example, using ANSYS software, the paper analyzed the dynamic characteristics of the base isolated structure, focused on the relation of the elastic stiffness of isolation layer and the isolation effects, and provided reference for reasonable selection of seismic isolation layer parameter.

The Effect of Yield Strength in Isolation Layer on Dynamic Characteristics of Floor Partial Discontinuous Isolation Building

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.933.320 ◽

2014 ◽

Vol 933 ◽

pp. 320-322

Author(s):

Peng Zhang

Keyword(s):

Dynamic Characteristics ◽

Seismic Isolation ◽

Frame Structure ◽

Ansys Software ◽

Concrete Frame ◽

Isolation Layer ◽

The Relationship ◽

In the design of base isolated structure, the design of seismic isolation layer parameters is very important. Aiming at this problem, this paper using reinforced concrete frame structure of a partial discontinuity floor as an example, using ANSYS software, analyzed the dynamic characteristics of the based isolated structure, focused on the relationship between the yield stress of the isolation layer and the isolation effect, to provide reference for reasonable selection of seismic isolation layer parameters.

Base-Isolated Multi-Storey Reinforced Concrete Frame Structure Modal Analysis

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.204-208.869 ◽

2012 ◽

Vol 204-208 ◽

pp. 869-871

Author(s):

Cai Hua Wang ◽

Hui Jian Li ◽

Jian Feng Wu

Keyword(s):

Reinforced Concrete ◽

Modal Analysis ◽

Seismic Isolation ◽

Base Isolation ◽

Frame Structure ◽

Concrete Frame ◽

Before And After ◽

Isolation Device

The multi-storey reinforced concrete frame structure used lead rubber pad as the base isolation device. The paper had modal analysis of base-isolated multi-storey reinforced concrete frame structure using the ANSYS software. Comparing the frequency and vibration mode before and after isolation under El-Centro wave, It concluded the leader rubber pad have seismic isolation effect for multi-storey reinforced concrete frame structure .

Study on Seismic Response and Shock Absorption for High-Rise Reinforced Concrete Frame Structure

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.90-93.3214 ◽

2011 ◽

Vol 90-93 ◽

pp. 3214-3217

Author(s):

Xiang Chao Yin ◽

Zhe Sun ◽

Xue Ling Li

Keyword(s):

Reinforced Concrete ◽

Seismic Response ◽

Time History ◽

Frame Structure ◽

Response Analysis ◽

Reinforced Concrete Frame Structure

Concrete Frame ◽

High Rise ◽

Damping Effect ◽

This article mainly studied the seismic response of high-rise RC frame and the damping effect with viscoelastic damper. Taking a reinforced concrete frame structure of 12 layers as the research object, six schemes of damper installed were designed and the dynamic characteristics of these schemes were analyzed. The time history response analysis of 3D Tianjin waves was studied for the six schemes under frequent earthquake. The results show that seismic capacity of the structure could be significantly enhanced with dampers under frequent earthquake. Meanwhile, different damper installations also can make the structures have different damping effect.