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膜结构停车棚自振设计你知道多少
来源:http://www.sdcscp.com/ 发布时间:2022-08-31
膜结构停车棚在设计的过程中就要考虑到自振,因为自振是在搭建以及使用过程中都会出现的一种现象,这种现象是因为膜结构的结构特性,而并非是质量问题或者设计缺陷。当风吹过膜结构停车棚的时候,这种自振就会出现。
Natural vibration should be considered in the design process of membrane structure parking shed, because natural vibration is a phenomenon that occurs in the process of construction and use. This phenomenon is due to the structural characteristics of membrane structure, rather than quality problems or design defects. When the wind blows through the membrane structure parking shed, this natural vibration will appear.
膜结构停车棚的跨度越大,那么自振频率就会降低;膜结构停车棚设计的过程中,预张力越大,那么自振频率就会越高;对于膜结构停车棚的其他组成部分,如:钢索与膜的张拉刚度对自振频率的影响就相对较小。
The larger the span of the membrane structure parking shed, the lower the natural frequency will be; In the design process of membrane structure parking shed, the greater the pretension, the higher the natural frequency will be; For other components of the membrane structure parking shed, such as the tension stiffness of the steel cable and the membrane, the influence on the natural frequency is relatively small.
膜结构停车棚
张拉刚度越大,自振频率也就越大。所以,通过我们得出的结论,我们在设计过程中就要在不同区域进行不同的计算,从而降低膜结构停车棚自身的自振频率对风振的影响降到低。这样才会让整个膜结构停车棚更为安全稳定。
The higher the tension stiffness, the greater the natural frequency. Therefore, according to our conclusions, we need to make different calculations in different areas during the design process, so as to reduce the influence of the natural frequency of the membrane structure parking shed on the wind vibration. This will make the whole membrane structure parking shed more safe and stable.
我们也可以通过计算和造型调整降低自振频率,所以一个合格的膜结构停车棚厂家,在设计和计算方面都非常优秀,也是口碑好、案例多的原因。
We can also reduce the natural frequency through calculation and shape adjustment. Therefore, a qualified membrane structure parking shed manufacturer is excellent in design and calculation, which is also the reason for good reputation and many cases.
通过以上的讲解,我相信客户朋友应该明白这个问题了,如果您对于膜结构停车棚还有哪些不明白的地方,可以在膜结构官网http://www.sdcscp.com上给我们留言,我们会及时给您解决,并且会为您提供详细的膜结构停车棚解决方案。
Through the above explanation, I believe that customers should understand this problem. If you have any questions about the membrane structure parking shed, you can visit the membrane structure official website http://www.sdcscp.com Leave us a message on the, we will solve it for you in time, and we will provide you with detailed membrane structure parking shed solutions.
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