大跨度空间结构

大跨度空间结构地震反应的MR阻尼器半主动控制

Semi-active Control on Seismic Excited Long-span Spatial Structure Using MR Damper

同时发现，半主动控制器时间步长的选取对该控制算法的控制效果有很大的影响。（3）研究了多维多点地震激励的大跨度空间结构基于信赖域的MR阻尼器瞬时最优半主动控制。

It is found that the time interval of the controller may greatly affect the control effectiveness of the semi-active controller . ( 3 ) By using trust-region based instantaneous optimal semi-active control algorithm , the semi-active control of long-span spatial structure is studied .

大跨度空间结构风荷载模拟技术研究及程序编制

Random wind load simulation and computer program for large-span spatial structures

大跨度空间结构在风荷载作用下的动力响应及舒适度研究

Study on Wind-induced Dynamic Response and Comfort of Long-span Spatial Structures

衡量大跨度空间结构优劣的五个指标

Five indexes for the evaluation of long-span spatial structures

大跨度空间结构预防性监测技术及其发展趋势

The preventive monitoring technology of wide span space configuration and its development trend

大跨度空间结构在城市发展中的地位和作用

The Statue and Action of Big - span Spatial Structure in City Development

大跨度空间结构的工程实践与学科发展

Practical application and research advances of long-span space structures

大跨度空间结构新型式研究述评

Comment on the new types of long-span spatial structures

大跨度空间结构风振响应计算分析

Wind - Excited Vibration Analysis of Long Span Structures

部分相干效应对大跨度空间结构随机地震响应的影响

Influence of partial coherence effect on random seismic responses of long-span spatial structures

节点设计与分析：电厂、化工厂、大跨度空间结构的节点计算与分析；

Steel structure optimization and checking : Secondary design and analysis of Complex structure ;

振动控制在大跨度空间结构中的应用概述

Application of vibration control in long-span spatial structures

多点输入下大跨度空间结构的消能减震分析

Seismic Energy Dissipation of Long - span Space Structures Under Multi - Support Excitation

球面网壳结构是大跨度空间结构最典型的结构形式之一。

Spherical reticulated shell is one of the typical forms of the spatial structures .

考虑地震空间效应的大跨度空间结构抗震分析与设计方法

Seismic Analysis and Design Method of Long-Span Spatial Structures Considering Spatial Variation of Ground Motion

大跨度空间结构应用技术

Application Technology of Large Span Spatial Structure

对大跨度空间结构而言，风荷载作用是结构设计中的主要荷载之一。

Wind load is one of the major loads in the design of a large span structures .

索穹顶结构是近二十几年发展起来的一种新型大跨度空间结构。

Cable dome , developed in recent twenty years , is one new kind of large span structure .

因此在对地震区大跨度空间结构进行设计分析时，需要进行详细的抗震分析。

The detailed seismic analysis must be carried out in the design process of the long-span spatial structures .

最后提出了为进一步促进我国大跨度空间结构的应用发展而应当研究、深化和开发的学科课题。

Further research topics for the application and development of long-span space structures in China are finally presented .

适用于大跨度空间结构的新型传感监测设备开发和故障预警集成软件系统的开发。

It is available for the development of new sensor monitoring equipments and fault early warning integration software system .

张弦梁结构是一种新型空间结构形式，是大跨度空间结构中一种典型的刚柔杂交体系。

Beam String Structures is a new kind of space structure and a kind of typical soft hybrid system .

因此研究考虑地震激励空间变化效应的大跨度空间结构的抗震分析方法非常必要。

So it is necessary to study the seismic response methods for long-span spatial structures considering seismic spatial effect .

近二十年来，我国在大跨度空间结构方面取得了迅猛发展，并兴建了大量具有代表性的工程结构。

China has made rapid development in long-span structure and constructed a large number of representative structures in past decades .

如何考虑多点输入对大跨度空间结构的地震反应影响是当前空间结构研究领域中需要迫切解决的重要课题之一。

The multi-support excitation problem has become one of the important issues in the research field of large span spatial structures .

本文首先对大跨度空间结构体系的发展历史和现状以及特点进行了概述，并扼要地介绍了其目前的工程应用。

Firstly , development history , present situation and characteristics are described , and project applications are introduced in this thesis .

作为大跨度空间结构的一种常见结构形式，网架结构广泛应用于建筑工程领域之中。

As a common form of large span space structures , grid structure is used widely in the field of construction engineering .

由于自由度庞大、空间受力复杂等特点，大跨度空间结构的抗震安全性越来越受到工程界和学术界的高度关注。

Because of the huge degree-of-freedom and its complex spatial characteristic , their safety under earthquake excitation has received more and more attention .

三层网架是双层网架的有机组合，在大跨度空间结构中的应用日益广泛。

Triple-layer space trusses are organic combination of double-layer space trusses . They are used increasingly and widely in large span space structures .