Membrane structure landscape Good acoustic performance. The self-cleaning function makes the surface not easy to be contaminated, and a small amount of contaminated dirt can be taken away by rain washing. The cleaning cycle is about 5 years.
The adhesion of membrane material is to combine the coating and substrate into a whole. The membrane materials used for building structures are mostly formed by rolling and coating. The so-called calendering molding is to put the selected soft PVC into the calender after plasticating, roll it into a film according to the required thickness and width, immediately bond it with the cloth base, and then emboss and cool it to make the calendered film material. As the membrane structure needs # # # design and tailoring to achieve the desired effect, David, Geiger and colleagues from Columbia University Mike, Mark Mike, Yosseff and Wright jointly developed a nonlinear cable calculation program, which laid the foundation for the design of large air supported membrane roof projects.
Membrane structure parking shed It should be unfamiliar to people who do not often use the shed. It is composed of a new type of data, and has the nature that the shed composed of many general data does not have. The prominent feature of this data is that it has been used for a long time. High temperature and rainstorm will not affect it. As long as the parking shed where this data was just built is checked carefully, without man-made damage, it can be used for up to 40 years.
It can effectively use natural light and save energy; Good acoustic performance. The self-cleaning function makes the surface not easy to be contaminated, and a small amount of contaminated dirt can be taken away by rain washing. The cleaning cycle is about 5 years. In addition, ETFE film can be prefabricated into film bubbles, which is convenient for construction and maintenance. ETFE also has some shortcomings, such as air leakage caused by easily damaged materials in the external environment and high maintenance costs. However, with the construction of large stadiums, tourist venues, waiting halls, etc., ETFE has highlighted its advantages.
The cantilevered roof of cable membrane structure stadium is a kind of cantilevered roof structure which is different from the traditional structure. And it broke the previous design process of "building first, then structure", and structural engineers were directly involved in the selection process of buildings at the beginning.
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