at present, the response spectrum method and the time-history analysis method are widely used to analyze seismic response of large-scale aqueduct.
目前国内外对大型渡槽结构地震反应分析主要采用振型分解反应谱方法和动态时程反应分析方法进行。
in this paper, a comparison is made of structural aseismic analysis b means of the response spectrum method and the random response method.
本文对结构抗震分析的随机响应方法与反应谱方法作了比较。
secondly, the conventional seismic response spectrum method is employed to obtain the seismic response on transmission tower.
其次,采用传统地震反应谱方法,分析地震动模型和地震动输入角度对输电塔地震反应的影响。
the mode-superposition response spectrum method of cantilever is used to study the seismic response of gravity dam.
采用悬臂梁振型分解反应谱法研究重力坝地震响应。
an example is given to show the method. at the same time, the earthquake action of base fixed structure by use of response spectrum method is also presented.
最后,通过一个例子来说明多层基础隔震结构的地震作用计算方法,同时给出了由规范的振型分解反应谱法得到的基础固定结构的地震作用取值。
response spectrum method without considering effects of multi-support excitation is chosen for seismic protection in the code for aseismic design in our country.
我国规范采用反应谱法进行抗震设防,该方法没有考虑多点非一致激励的问题。
the seismic properties of the structure with suspending coal hoppers and the structure with supporting coal hoppers are analysed by the method of response spectrum method with ansys.
利用ansys有限元分析软件,用反应谱法分析了丰镇火力发电厂采用煤斗悬吊结构与传统的煤斗支承结构在地震作用下的结构反应特点。
in addition, the response spectrum method for the tube bundles and the equivalent static loading method for the flow distribution plate and the support plates were also used.
壳体采用时程法和响应谱法,管束采用响应谱法,流量分配板和支撑板采用等效静载法。
in this paper, response spectrum method and linear time-history method are used to analyze aseismic property of this bridge. results show that this bridge has excellent aseismic property.
分别采用反应谱法和线性时程法对其进行了抗震分析,结果表明,本桥能够满足抗震要求。
a floor response spectrum method of building is proposed in this paper.
本文以地面反应谱做为输入,提出了建筑的楼层反应谱法。
as an example, the seismic responses of the tsingma bridge obtained by the pseudo excitation method are compared with those obtained by the response spectrum method and the time history method.
以青马桥为例,将虚拟激励法的计算结果及效率与反应谱方法和时间历程法作了比较。
finally, the earthquake response analysis was studied by using response spectrum method and time history analysis method for three-dimensional reticulated vierendeel shell.
最后,本文采用反应谱法和时程分析法对三向球面空腹网壳进行了地震响应研究。
the result makes it possible to apply the non-classical seismic response spectrum method in seismic analysis of structure.
本文研究结果为在工程抗震分析中应用非经典振型分解反应谱方法提供了依据。
in addition, an example is given to show the feasibility of this method, meanwhile through response spectrum method the displacement and the earthquake action of base fixed structures is obtained.
最后,通过一个例子来说明结构-土相互作用体系的地震响应和地震作用取值的计算方法,同时给出了由规范的反应谱法得到的基础固定结构的各质点位移和地震作用取值。
finally, the seismic responses of the bridge under longitudinal earthquake inputs are evaluated with the response spectrum method based on the fe model. an imagined earth-anchored concrete…
因结构耗能方式也随之发生了变化,主塔和主梁在纵向地震输入下的各种反应均呈不同程度的增加。