The Beam String Structures(BSS), using bar connecting arches and cables, is a new type of long-span structures.
张弦梁结构是通过撑杆连接上弦抗弯受压刚性构件和下弦高强度拉索而形成的一类新型大跨度结构体系。
Through the combination of image recognition technique with ANN system, wind load simulation of long-span structures is presented.
将图像识别技术和神经网络(ANN)系统相结合，给出了大跨度结构风荷载的模拟方法。
It is necessary to study the structural vibration induced by crowd excitation and the human comfort in flexible and long-span structures.
大跨轻柔结构需要考虑人群行走激励下的结构振动响应以及人体的舒适度。
This paper illustrates the method, based on modern control theory, for analyzing earthquake response of long-span structures in time domain.
本文用现代控制理论的时域方法对大跨度建筑物进行地震响应分析。
The spatially varying effects of the ground motions especially the traveling wave effect, have great influences on the dynamic responses of long-span structures.
地震地面运动的空间变化效应(特别是行波效应)对大跨度结构的响应有很大影响。
Therefore, it is necessary to consider the influence of the multi-support excitation in the seismic response analysis for the reasonable seismic design of such long-span structures.
因此，为合理地进行这类结构的抗震设计，在结构抗震分析中考虑地震动的多点输入的影响是非常必要的。
In long-span tension structures, a lot of tall and heavy masts or columns have to be used to support total or partial roof loading.
日益广泛应用的大跨度张力结构中经常出现一些高度大、负荷重的立柱以支承全部或局部屋面荷载。
So, wind resistant stability is the controlling factor that determining the safety of long-span bridge structures.
抗风稳定性往往成为决定大跨桥梁结构安全性的控制因素。
This method can be used in form-finding and construction control on main cables of suspension bridge and other long-span cable structures.
该方法不仅可以应用于悬索桥主缆的找形，同样也适用于其它大跨缆索结构的找形和施工控制。
Wind load is one of the major dynamic loads on structures. Especially for high and long span buildings, it must be considered in the design.
风荷载是作用在结构上的重要动力荷载之一，尤其对于高层、高耸及大跨结构来说，设计中必须考虑风荷载的作用。
The initial deviations of the joint positions are the main initial geometrical imperfections that affect the stability behaviors of the long-span spatial structures.
节点位置偏差是影响大跨度空间结构整体稳定性的一个主要初始几何缺陷，但目前关于实际结构中节点位置缺陷的资料还很少。
Especially for high-rise buildings, super high-rise buildings, tower structures and long span Bridges and structures, wind load often ACTS as the control one in all kinds of loads.
尤其是对于高层、超高层结构、高耸结构以及大跨度桥梁和建筑结构，风荷载往往是起控制作用的荷载。
This application practice showed that steel concrete composite beams are very suitable for long span structures and have good technical and economic results.
工程实践表明，钢-混凝土组合梁用于大跨结构，具有显著的技术经济效益和社会效益。
Because of their long span ability and light beautiful structures, suspension Bridges are competitive bridge types of long-span Bridges.
因其跨越能力大、结构轻型美观，所以是特大跨度桥梁中非常有竞争力的桥型。
The wind load has recently become a major concern in wind-resistant design of long-span roof structures due to their characteristics: light, flexible, lightly damped, low natural frequency and so on.
风流经过大跨屋面时，由于气流分离在屋面的大部分区域产生强大的吸力，并引起柔性屋面结构的振动，因此大跨屋面结构抗风设计需考虑风振响应和风振系数。
The computed results reveal that the long-span space structures equipped with viscoelastic damper will have to take the spatial characteristics.
计算结果表明，大跨空间结构采用粘弹性阻尼器时计算地震响应，必须考虑地震动的空间相干特性。
The long-span cable nets structures are being widely used in practical engineering, and the wind-induced coefficient is important for the design of the structures.
大跨索网结构广泛应用于工程实际，该结构的风振系数是结构抗风设计的重要参数。
This paper deals with the problem about the conceptual design of long span special steel roof structures.
本文提出了大型场馆异形钢结构屋面的概念设计问题。
Grid structure is extensively used in gymnasium, meeting room, factory building and other large span structures, but seldom used in long and narrow structure.
空间网格结构用于体育馆、会议厅、候车室、厂房等大跨度结构的实例较多，但应用于狭长结构的工程较少。
The design and construction examples prove that this technology could be applied in the long span bridge, roof structures and strengthening of existing structures.
工程设计与施工实例表明该技术可在大跨桥梁、屋盖及既有结构加固中应用。
On the basis of fatigue test results for some important structural details, fatigue performance of some new structures in long-span steel highway bridges built in recent years in china is studied.
结合近些年来我国大跨径公路钢桥的建造情况，根据对部分关键构造细节所进行的疲劳试验结果，分析了几种新型结构型式和制造工艺中所存在的疲劳问题。
The health monitoring of long span bridge structures are an active research in recent years.
大型桥梁健康监测是近年来国际上的研究热点。
The results of this thesis show that complex method is feasible and effective to optimize dampers'parameters in the vibration control of long-span spatial structures.
结果表明：复形法对阻尼器在大跨空间结构减震控制中的参数优化是可行的，且取得了很好的效果。
The detailed seismic analysis must be carried out in the design process of the long-span spatial structures.
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。
Long span cable-stayed bridges generally are the key structures of transportation system. Great direct and indirect economic loss will be caused if these bridges getdamaged in an earthquake.
大跨度斜拉桥一般都是交通运输的枢纽工程，一旦在地震中遭到破坏，将会造成巨大的直接和间接经济损失。
The equivalent static wind loads (ESWL) provide an effective approach to deal with the spatiotemporally varying wind loads for structures with long span roofs.
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 study of long-period seismic wave is significant to the seismic design of the large-span engineering structures with long auto-oscillation period.
用丰富的高质量数字强震记录对台湾集集大地震及余震的长周期地震动特性进行了研究。
The study of long-period seismic wave is significant to the seismic design of the large-span engineering structures with long auto-oscillation period.
用丰富的高质量数字强震记录对台湾集集大地震及余震的长周期地震动特性进行了研究。
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