Interaction effects between shaking table and structure are first studied by analysing the response of a two dof degree of freedom oscillator with mechanical properties representative of the actuatortablestructure system.The results obtained explain some of the performance degradation observed in seismic simulation tests involving.
A building developed by wuhan shimao group in wuhan, china, is a highrise residence with 56 stories near the yangtze river.The building is a reinforced concrete structure, featuring with a nonregular ttype plane and a height 179.6 m, which is out of the restrictions specified by the china technical specification for concrete structures of tall building jgj32010.
Shaking table test and numerical simulation of seismic response of subway structures a.Che and t.Iwatate department of civil engineering, tokyo metropolitan universi, tokyo, japan.Abstract in order to clarify the dynamic behaviors and damage mechanism of subway structures due to the 1995 hyogokennanbu earthquake, scaled model shaking.
Development of servomotor driven shaking table and performance assessment of its system wang hai, wang yongzhi, liu huida, kou yuping, yuan xiaoming, sun rui key laboratory of earthquake engineering and engineering vibration, institute of engineering mechanics, china earthquake administration, harbin 150080,heilongjiang, p.R.China.
Numerical simulation of the experimental campaign recently performed on the 3d shaking table at laboratrio nacional de engenharia civil lnec in lisbon, within the purposes of the series project transnational access activities mendes et al.2014, lu et al.2014, jaeger et al.2014.
A seismic simulation of pilesoilstructure interaction system was done in simulink environment.The influence of soilstructure interactionssi on dynamic response of superstructure was studied using response spectrum theory.The influence of pilesoil was.
Simulation of seismic liquefaction 1g model testing system and shaking table tests nurhan ecemis civil engineering department, izmir institute of technology, izmir, turkey received 5 october 2012 accepted 2 august 2013 in this paper, we focus on the development and performance of the 1.
Abstract.The model test of seismic simulation shaking table is an important method to study the seismic design of bridge structure.In order to evaluate the seismic response and dynamic characteristics of pilewaterpier system for developing more reliable design procedures, shaking table model tests of a submerged bridge pier system, including pile groupscappier and inertia mass, were.
Seismic earth pressure acting on embedded footing based on largescale shaking table tests.Workshop on seismic performance and simulation of pile foundations in liquefied and laterally spreading ground march 1618, 2005 | university of california, davis, california, united states.
Ancient masonry towers are an important cultural heritage and particularly vulnerable to damage during earthquakes.To investigate the dynamic characterization and the seismic performances of historical masonry towers, a 18scale masonry model representative of an ancient chinese tower was studied by shaking table tests.The experimental model was subjected to four scaled earthquake ground.
Shaking table tests to investigate soil desaturation as a liquefaction countermeasure.Indicating longevity of air bubbles injected in the improved soil.Next, a series of shaking table tests of desaturated ground with and without rigid foundation resting on it is discussed.Workshop on seismic performance and simulation of pile.
Precision analysis of large structure seismic experiment utilizing shaking table for earthquake simulation guo wei 1 , 2 li luyu 1 , 2 shao ping 1 , 2 1.School of civil engineering, central south university, changsha, china 410075.
The servo controller for seismic simulation shaking table is usually made up of threeparameter feedback, feed forward links and signal generator.By deducing the transfer function for each feedback and feed forward link the values of three parameters for the servo controller can be tuned efficiently.
International seismic simulation seminar 2014.Servotest is proud to have cohosted the first international seismic simulation seminar, designed to promote the exchange of research and techniques between academic institutions and commercial organisations.
Yang linde, wang guobo, zheng yonglai, et al.Shaking table test on metro station structure and 3d numerical simulation of seismic response j.Chinese journal of rock mechanics and engineering, 2007, 268 15381545.
On the trixial earthquake simulating shaking table with 6 degrees of freedom, conduct the similar dynamic model test, which takes into consideration the infinite foundation radiation damping, the impact of the contraction joints of dam, the simulation of dynamic interaction between reservoir water and dam, and the embodiment of the dam tensile.
4.Research on interlayer technology of high building seismic simulation shaking table test of high isolation building commissioned by the enterprise 5.Model test of large span steelconcrete continuous girder bridge segment commissioned by the enterprise 2.
11du fang,cao wenqing.Compensation principle and method for improving the simulation precision of seismic wave in shaking table testj.World earthquake engineering,2002,181129132.In chinese 12guo wei,yu zhiwu,jiang lizhong.Dynamic.