模拟地震振动台试验 meaning in English
shaking table testing
Examples
- Principal similarity coefficients of the test model are calculated to sufficient for similarity requirement of resisting to lateral stiffness . the steel truss was made of red copper in the model
模拟地震振动台试验中，模型设计按主要满足抗侧刚度相似要求确定相似关系，模型制作采用紫铜代替钢完成钢桁架的制作。 - Based on the current structure design codes , a one tenth scaled 2 bays , 3 - stories model of concrete filled steel tube ( cfst ) column frame structure is designed and manufactured , and tested on the shaking table
摘要基于现行结构设计规范，设计制作了一榀1 / 10比例的单跨、两开间八层钢管混凝土柱钢梁框架结构模型，对其进行了模拟地震振动台试验。 - Three seismic waves are selected to do the shaking table test in 51 operating modes . the acceleration displacement responses and strain of the model are measured and the appearance and development of the crack are observed
选定三条地震波，对该模型进行了51种工况下的模拟地震振动台试验，测定了模型结构的加速度、位移反应、重点部位的应变，观察了裂缝出现和发展情况。 - In addition to prove the correctness of those optimal parameters , a large - scale shaking table model testing with tmd seismic decrease equipment is conducted . through the testing a conclusion can be achieved that those parameters we putted are right by analyzing the testing results
对所提出的优化的tmd减震装置参数进行了一个大比例模型的模拟地震振动台试验研究，通过对试验结果的分析验证了理论的正确性。 - In this paper , the author combines the theory analysis with the experiment research method , and discusses the seismic behaviours , 3d elaborate finite element analysis and simplified model analysis of a kind of multi - function tall building - " sub - shearwall supported by frame " , which is applied widely today . the main contents are as follows : in order to observe the failure process and the earthquake response of the complex structure , and to analysis the seismic behaviour of the structural system and structural members , a 1 / 20 cement mortor model of a complex tall - building which is about to be built was producted and the shaking table test of this model under 26 sorts of earthquake loads was made . using sap2000 finite element analysis program , a 3d analysis model was built in computer , and the elastic time - history analysis of the model was done
本文采用理论分析和试验研究相结合的方法，研究了目前应用较多的综合性大厦? ?框支分区剪力墙高层商住楼的抗震性能及空间精细分析和简化分析方法，主要内容为以下几方面：对一拟建的复杂高层建筑结构，采用1 20比例的空间整体模型，进行了26种工况下的模拟地震振动台试验，观察了结构的破坏过程和地震反应，分析了结构及构件的抗震性能；建立了结构的精细空间模型，利用sap2000n大型有限元分析程序对结构进行了弹性时程分析；通过有限元分析与试验结果的对比，对结构的抗震性能和抗震能力做出综合评价，认为该结构由于转换层上部去掉部分楼板，既可满足建筑设计的通风、采光等要求，又可达到协调结构转换层上、下楼层抗侧刚度的效果，是一种较理想的有多道抗震防线的结构型式。