Wind tunnel test of Guangzhou air-mail processing center was carried out to investigate the internal wind effect for long-span roof structure with openings.
结合广州航空邮件处理中心风洞试验，研究了开孔大跨屋盖结构的内部风效应。
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 construction of long span aluminium-titanium alloy metal roof grid and lift platform for swimming pool of Pudong swimming Gym is introduced.
介绍了浦东游泳馆大跨度铝钛合金屋顶网架及游泳池升降平台的施工。
The large span and over long and thin wall and prestressed arch roof is a new type structure of combining indoor top and roof plate.
大跨度超长薄壁构件的预应力拱形屋盖是将室内顶棚与屋面板两者合一的新型结构。
The long span roof structure of the multipurpose gymnasium consists of steel and timber bow trusses that seemingly float above the clerestory and becomes skyline feature of the project.
运动场的长屋顶结构则由钢与木结构组成，这样的结构看上去像是漂浮在空中，形成该项目的天际线。
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。
During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span.
在综采放顶煤工作面顺槽掘进过程中，由于顺槽煤层顶板松动破碎，并且顺槽采用矩形断面，顶板跨距较大，不利于巷道支护。
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。
Two groups of multiple tuned mass dampers (MTMD) are used in a long-span lattice roof structure to reduce the vertical seismic reaction.
采用两组MTMD(多频调谐质量阻尼器)系统控制某大跨网格屋盖结构的竖向地震作用。
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。
The aseismic behavior is studied for the new-type and long-span steel roof structure of the main building of Shanghai South Railway Station.
对上海铁路南站主站屋新型大跨度钢屋盖结构的抗震性能进行了研究。
Large eccentricity of foundation of the long span building with arch roof makes the bottom area of foundation so large that it cannot be unrestricted adopted in practice.
拱形屋面结构单层空旷建筑的基础偏心距较大 ，用常规设计方法基础面积过大 ，使这种结构在实际工程中的应用受到限制。
In some cases of wind hazard, a large proportion of the wind-caused damage of low-rise building and long-span flexible roof is due to the exter-inter wind pressure combined action.
在国内外风灾中，低层房屋及大跨度柔性屋盖的风致破坏在很大程度上都是由内、外压联合作用引起的。
In some cases of wind hazard, a large proportion of the wind-caused damage of low-rise building and long-span flexible roof is due to the exter-inter wind pressure combined action.
在国内外风灾中，低层房屋及大跨度柔性屋盖的风致破坏在很大程度上都是由内、外压联合作用引起的。
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