目前国内对建筑幕墙支承结构的研究多以静力性能为主，动态特性研究和在风载荷作用下的动态响应研究较少。
Static study of the supporting structure for the point-supported glass curtain wall is a main method now days, dynamical research and wind-induced response analysis is very lack.
本文提出了一种将等效静力优化算法和分级优化算法相结合的船舶板架结构动力响应优化方法。
In this paper an optimization design method composed of equivalent static algorithm and multistage algorithm is proposed for grillage structures.
结果表明本文方法能够有效地分析大跨度屋盖结构的风振响应和等效静力风荷载，能够解决大跨度屋盖结构中多振型参与振动这一主要问题。
The results show that the method is effective to study the wind-induced response and ESWL of large span roofs, by taking into account of multi-mode vibration of the structures.
同时推导出了结构的静力响应、动态特性、动力响应的灵敏度计算公式；
The formulations of the structural static response, dynamic characteristics and dynamic response based on sensitivity analysis are also deduced in this paper.
大跨度屋盖结构等效静力风荷载中的共振分量确定，包括对结构共振响应的准确计算以及如何将其等效为静力风荷载这两个主要问题。
The equivalent static wind loads (ESWL) provide an effective approach to deal with the spatiotemporally varying wind loads for structures with long span roofs.
采用ANSYS结构分析软件，对闸坝结构和地基进行三维有限元静力分析和动力响应分析。
The structure of dam and foundation was analyzed in terms of 3-dimentional finite element static analysis and kinetic reaction analysis by ANSYS software.
运用正位试验方法对轻型铝合金活动房屋进行了承载力试验，研究了结构在：①9级、10级、11级风荷载作用下的静力响应；
The structure was study under several kinds of situations as follows: (1) Static response under9,10,11 level of wind loading;
基于荷载响应相关法提出了一种计算大跨屋盖结构等效静力风荷载的新方法。
Solution of wind induced random vibration of large span roof structures based on CQC method;
响应位移法把地基土与结构的动力相互作用问题简化为一系列的静力计算问题。
The ground motion due to earthquake was assumed as forced base displacement on the beam. This method simplified the ground-structure interaction problem int...
响应位移法把地基土与结构的动力相互作用问题简化为一系列的静力计算问题。
The ground motion due to earthquake was assumed as forced base displacement on the beam. This method simplified the ground-structure interaction problem int...
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