The wind load is one of the main control loads for the large span steel roof structure.
风荷载是控制大跨度钢屋盖结构设计的主要荷载之一。
As for the large span steel roof structures of irregular shape, the wind load is one of the main control loads in the design.
对于体型复杂的大跨度钢屋盖结构来说，风荷载是控制结构设计的主要荷载之一。
The light self weight, large flexibility, small damp and low natural vibration frequency make it very sensitive to wind load.
大跨空间结构自重轻、柔性大、阻尼小、自振频率低，对风荷载比较敏感，风荷载已经成为大跨空间结构设计的重要荷载。
Therefore, it is necessary to analyze and calculate the performance of the tower when it is exerted pull, press, torsion and wind load in order to design a stable, secure and reliable tower.
因此为了设计出运行稳定、安全、可靠的塔架，分析计算塔架受拉、压、扭转力和风载作用下的特性是有必要的。
The torsion moment due to wind load on building is also discussed.
对建筑物的风载扭矩问题，也进行了初步探讨。
Effects of opening on single wall to wind load were also discussed.
进一步研究了单面墙体门窗开启对建筑物所受风荷载的影响。
In structure design and engineering field, the research on wind load is important.
在结构设计和工程领域，对于风荷载的研究十分重要。
How to determine the effective wind load identification is the basis for wind load theory.
如何确定有效的风荷载识别方法是风荷载理论研究的基础。
So it becomes very necessary to study the wind load effect on the tower and mast structure.
因此对塔桅这类特型结构进行风荷载研究很有必要。
The matrix of power spectral density function of fluctuating wind load is established first.
首先建立了脉动风荷载的功率谱密度函数矩阵。
Calculating wind load and analysing vibration have two methods, time area and frequency area.
结构的风荷载计算和风振分析方法一般可分为时域范围和频域范围两个方面。
Then it will deform very easily when subjected to horizontal loads, especially the wind load.
在横向荷载(尤其是风荷载)作用下，容易产生较大的变形。
The main research of this paper is to analyze if the structure can get the design aim on given wind load.
本文研究的主要内容，就是分析雷达车结构在特定风载荷下，能否满足设计的工作要求。
The wind effect of three-way guyed mast is different under the action of wind load at different direction.
三方纤绳桅杆在不同方向的风载作用下所产生的风效应是不同的。
Meanwhile, the research in each chapter is classified as vertical uniform load cases and later wind load cases.
在各章节中，又具体根据两种主要荷载形式（竖向屋面均布荷载和水平风荷载）分别研究。
There appears some flexibility at the top of tower with high ratio of height to diameter (H/D), caused by wind load.
高径比（H/D）较大的塔在风载荷的作用下，在塔顶处会引起一定的静挠度。
The galloping of iced conductor caused by wind load severely imperils the safe operation of the high voltage transmission line.
覆冰导线由于风载而造成的舞动，严重地威胁着输电线路的安全运行。
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。
The random vibration method for the analysis of large parabolic antenna structure response to wind load is proposed in this paper.
本文提出了大型抛物面天线结构风振响应分析的随机振动方法。
During turbine working, the blade bears strong wind load, air erosion, shock load by minute rough granules, or impact by ultraviolet.
风力机在工作过程中，风机叶片要承受强大的风载荷、气体冲刷、砂石粒子冲击、紫外线照射等外界作用。
The building's crossed walls would work together to spread and carry wind load to the foundation, allowing it to remain hollow on the inside.
建筑物的交叉墙将一起工作，将风荷载传递到基础，使其在内部保持中空。
Before you attempt to develop your building's wind loads using the wind load calculator, you should read and study the two introductory topics.
在你尝试使用风荷载计算方法确定建筑物风荷载之前，你应该阅读并研究这两个介绍性主题。
The prediction of fatigue life is important for steel towers and so on, because for this type of structure wind load is regarded as the main load.
由于风荷载是钢塔架等钢结构的主要荷载，风荷载作用下上述结构的疲劳寿命预估因而是至关重要的。
The random simulation of dynamic wind load for large-span structures is studied. Wind speed processes based on artificial neural networks are generated.
研究了大跨空间结构脉动风荷载的随机模拟技术，基于神经网络进行了风速时程的随机模拟。
The effect of random wind load applied on the structure is simulated and calculated. And random wind vibration response of the structure is studied deeply.
模拟计算了施加于结构的随机风荷，并对结构的随机风振响应作了较深入的研究。
Taking the membrane structure roof of Hangzhou Swimming Stadium for example, wind load characters on large slope roof were studied by wind tunnel simulation.
以杭州游泳馆膜结构屋顶为例，本文通过风洞模拟实验的方法研究了大坡度膜结构屋面的风荷载特性。
In the field of roof structure design, wind load is a very important designing load that is the main external load and the main cause to the roof destruction.
在屋盖结构设计中，风荷载是一个极其重要的设计荷载，是主要的外来荷载，是引起屋盖破坏的主要原因。
Using FFT to workout a wind load simulation program. The computer simulation of the stochastic wind field is achieved. The 16-dimensional random process is got.
采用快速傅立叶变换法（FFT）编制了风荷载模拟程序，实现了随机风场的计算机仿真，仿真得到了16维脉动风荷载时程样本。
The influences of roof stiffness and wind velocity on wind-induced dynamic response are considerably large, while the influences on wind load factor are slight.
屋面刚度及来流风速对大跨度平屋面的竖向风振响应影响比较大，但对位移风振系数的影响不太明显；
The influences of roof stiffness and wind velocity on wind-induced dynamic response are considerably large, while the influences on wind load factor are slight.
屋面刚度及来流风速对大跨度平屋面的竖向风振响应影响比较大，但对位移风振系数的影响不太明显；
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