As for membrane structure, it does not exist at any time. There is no stress condition, so under certain boundary conditions and certain prestress conditions, the shape of the membrane surface is satisfied with mechanical balance, and load analysis and cutting analysis are based on this. The shape discovery and analysis methods of membrane structures mainly include dynamic relaxation method, force density method and finite element method. The loads considered for membrane structures are usually wind and snow loads. The deformation of membrane data is large under load, and the load distribution changes with the change of shape. Therefore, it is necessary to accurately calculate the deformation and stress of the structure through several nonlinear methods. Membrane structure landscape
It makes the indoor light bright without dazzling, and does not affect the scene outside the window seen from the indoor, extending people's living space from indoor to outdoor, creating a new living space; The special anti ultraviolet function of the sunshade not only protects the human skin from ultraviolet rays, but also greatly extends the service life of indoor decoration and furniture. The sunshade has colorful patterns and colors of the sunshade, which users can choose according to their needs.
The sunshade has the function of external shading, which can block the ultraviolet radiation, reduce the indoor temperature, and reduce the air conditioning load; The awning has the effect of energy saving, which is of great significance in terms of energy saving and environmental protection; The sunshade cloth of the awning has a special UV protection function. The awning has a variety of patterns and colors of sunshade cloth, which users can choose according to their needs.
The sunshade series products are common in shape, elegant in appearance, and more importantly, they have high strength, high durability, UV protection and thermal insulation effects. According to JIS specification, snow resistance (load 875px snow) and strong wind resistance (resistance to 42m/s strong wind) are effectively considered. High strength aluminum alloy materials are used, and the connection between the column and the ceiling is reinforced with built-in galvanized steel structure, which is solid. The surface of aluminum alloy is treated by electrostatic powder spraying, and its oxidation resistance can last for more than 30 years.
The manufacturer explained that the membrane structure is a space structure that can withstand certain external loads with a stable curved surface formed by tasting the tension and compression effects of other materials with high-strength flexible membrane materials. It is free, light, soft, full of strength, flame retardant, easy to make, easy to install, energy-saving, easy to use and other advantages, so it is widely used around the world.
The construction weight of membrane structure engineering is light: because the information and structure adopted by the membrane structure determine that the membrane structure engineering is a light structure, which is very light compared with other traditional construction structures.
Long construction life of membrane structure engineering: membrane structure buildings belong to semi construction. Now the membrane structure construction in the early stage has been used for more than 30 years in the world and is still in use. Its steel skeleton can be used for a long time only after anti-corrosion coating and timely maintenance. The membrane material used for construction is a composite material with outstanding mechanical properties, high strength and aging resistance. As long as the structure design is reasonable, the service life of membrane structure construction can be up to 50 years.
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