Shaking table test and numerical analysis of a high-rise building with steel reinforce concrete column and reinforce concrete core tube

2015 ◽  
Vol 24 (18) ◽  
pp. 1019-1037 ◽  
Author(s):  
Xilin Lu ◽  
Bin Zhou ◽  
Bin Zhao ◽  
Wensheng Lu
Keyword(s):  
Numerical Analysis ◽  
Shaking Table Test ◽  
Reinforce Concrete ◽  
Shaking Table ◽  
Concrete Column ◽  
Concrete Core ◽  
Core Tube ◽  
High Rise ◽  
High Rise Building

Seismic Performance Evaluation of a High-Rise Building with Lapping Transfer Columns by Shaking Table Tests

2010 ◽  
Vol 163-167 ◽  
pp. 1281-1285
Author(s):  
Bin Wang ◽  
Huan Jun Jiang ◽  
Jian Bao Li ◽  
Wen Sheng Lu ◽  
Xi Lin Lu
Keyword(s):  
Seismic Performance ◽  
Shaking Table Test ◽  
Dynamic Properties ◽  
Shaking Table ◽  
Vertical Force ◽  
Scaled Model ◽  
Seismic Performance Evaluation ◽  
High Rise ◽  
High Rise Building ◽  
Global And Local

The reinforced concrete (RC) frame-tube structure considered in the study has two towers with lapping transfer columns. The lapping transfer columns, considering aesthetic requirement in elevation, lead to a complex vertical force transfer system. The large irregularity in elevation, according to Chinese code, necessitates a detailed study. A 1/15-scaled model of the high-rise building was tested on a shaking table to evaluate its seismic performance. The model was subjected to earthquake inputs representing frequent, basic, rare, and extremly rare earthquakes. The results of shaking table test in terms of the global and local responses as well as the dynamic properties are presented. The tests demonstrate that the designed structural system satisfies the pre-defined performance objectives and the lapping transfer columns have good seismic peformance. To better control seismic damages of the building, some suggestions for improving the design of this structure are also put forward at last.

Seismic Behavior of Composite High-Rise Buildings with SRC Column, Steel Beam and RC Core Tube

2012 ◽  
Vol 204-208 ◽  
pp. 2590-2594
Author(s):  
Bin Zhao ◽  
Juan He
Keyword(s):  
Reinforced Concrete ◽  
Seismic Behavior ◽  
Shake Table Test ◽  
Scale Model ◽  
Steel Beam ◽  
Shake Table ◽  
Concrete Core ◽  
Core Tube ◽  
High Rise ◽  
High Rise Building

In this research, a reduced scale model of the composite high-rise building with steel reinforced concrete column, steel beam and reinforced concrete core tube was designed and tested by using the shake table test technology. The acceleration and displacement of the model were measured during the tests. The cracking pattern and failure mechanism were illustrated. Above the shake table test, the finite element analysis of the test mode was carried out. The main effort of the numerical analysis was focused on the selection of the nonlinear models. Based on the experiment results and the strategy of considering nonlinear property of the beam-column joint and the short beam of the concrete core wall were proposed. It is proved that the proposed strategy is effective and economical for seismic behavior assessment of such composite high-rise building structure system.

scholarly journals DEVELOPMENT OF SHAKING TABLE TEST TECHNIQUES TO REALIZE LARGE RESPONSES AND EVALUATION OF SAFETY OF A HIGH-RISE BUILDING

2009 ◽  
Vol 74 (637) ◽  
pp. 467-476 ◽  
Author(s):  
Ryuta ENOKIDA ◽  
Takuya NAGAE ◽  
Kouichi KAJIWARA ◽  
Xiaodong JI ◽  
Masayoshi NAKASHIMA
Keyword(s):  
Shaking Table Test ◽  
Shaking Table ◽  
High Rise ◽  
High Rise Building

Super High-Rise Building (H =266m) of New Concrete Core Tube and Assembly Integral Spatial Steel Grid Cassette Tube in Tube Hybrid Structure Research and Design

2012 ◽  
Vol 204-208 ◽  
pp. 1179-1188
Author(s):  
Ke Jian Ma ◽  
Deng Peng ◽  
Shi Jie Qin
Keyword(s):  
Reinforced Concrete ◽  
Hybrid Structure ◽  
Tube Steel ◽  
Concrete Core ◽  
Core Tube ◽  
High Rise ◽  
High Rise Building ◽  
New Type ◽  
High Expenditure ◽  
Tube Structure

With the development of economy and society, urban construction rose to a new level in China. High-rise and super high-rise building increase rapidly. In the high-rise and super high-rise buildings (H≥150 m), the structural system usually adopts the conventional reinforced concrete, including frame tube structure, tube in tube structure, steel frame with reinforced concrete core tube hybrid structure and tube in tube steel - concrete mixed structure. These traditional structural systems often lead to the problems of fat beam fat column and high expenditure, which is not economic and unfriendly to the environment. This paper not only presents a new type of concrete core wall and prefabricated space steel grid cassette tube in tube structure system, but also discusses the superiority of the new type structure through the innovation and practice of a super high (266 m) five-star hotel and office building integrated engineering construction.

scholarly journals Application of Equivalent Simplified Calculation Model of Isolated Structure in Super High-rise Building

2021 ◽  
pp. 115-123
Author(s):  
Yingjun Wang, Tianli Chen
Keyword(s):  
Shaking Table Test ◽  
Time History ◽  
Calculation Model ◽  
Shaking Table ◽  
Width Ratio ◽  
Vertical Stiffness ◽  
High Rise ◽  
High Rise Building ◽  
Ratio Limit ◽  
Simplified Calculation

In this paper, the application of equivalent simplified calculation model of isolated structure in super high-rise building is studied. In this paper, the characteristics of isolation structures with different height width ratio are analyzed, and the relationship curve between the limit value of height width ratio of isolation structure and the distance of isolation support is established. From the curve, we can estimate the limit height of the isolated structure when the bearing does not produce tensile stress under different seismic intensities. This paper also analyzes the influencing factors of the height width ratio limit, and puts forward the method of increasing the height width ratio limit. In this paper, a vertical stiffness correction model of isolation bearing is proposed. Compared with the shaking table test results and time history analysis, the modified model can truly reflect the mechanical properties of the isolation bearing.

Shaking Table Test of a 1:20 Scale High-Rise Building with a Transfer Plate System

2006 ◽  
Vol 132 (11) ◽  
pp. 1732-1744 ◽  
Author(s):  
C. S. Li ◽  
S. S. Lam ◽  
M. Z. Zhang ◽  
Y. L. Wong
Keyword(s):  
Shaking Table Test ◽  
Shaking Table ◽  
High Rise ◽  
High Rise Building ◽  
Plate System

Earthquake induced floor accelerations on a high-rise building: Scale model tests on a shaking table

2021 ◽  
Author(s):  
Fabio Rizzo ◽  
Alessandro Pagliaroli ◽  
Giuseppe Maddaloni ◽  
Antonio Occhiuzzi ◽  
Andrea Prota
Keyword(s):  
Soil Structure ◽  
Shaking Table ◽  
Soil Structure Interaction ◽  
Scale Model ◽  
Structural Elements ◽  
Shaking Table Tests ◽  
Building Model ◽  
High Rise ◽  
High Rise Building ◽  
Story Building

<p>The paper discusses results of shaking table tests on an in-scale high-rise building model. The purpose was to calibrate a dynamic numerical model for multi-hazard analyses to investigate the effects of floor acceleration. Accelerations, because of vibration of non-structural elements, affect both the comfort and safety of people. The research investigates the acceleration effects of both seismic and wind forces on an aeroelastic in-scale model of a multi-story building. The paper discusses the first phase of experiments and gives results of floor accelerations induced by several different base seismic impulses. Structural analyses were first performed on the full-scale prototype to take soil-structure interaction into account. Subsequently the scale model was designed through aeroelastic scale laws. Shaking table experiments were then carried out under different base accelerations. The response of the model and, in particular, amplification of effects from base to top are discussed.</p>

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