Why can the membrane structure landscape be designed with different shapes? The ceiling data used in the membrane structure project is tensioned membrane, which is high-strength flexible data that can be spliced and welded.

The appearance of the fixed film structure can be designed into different structural styles according to the needs of the owner.

Membrane structure landscape The manufacturer confirms the plane dimension, three-dimensional shape and clearance volume of the building through body shape design, confirms the coordinates and construction mode of each control point, selects membrane materials and construction plan.

Since the membrane data itself has no compression and bending stiffness, and the shear strength is very poor, its stiffness and stability need to be improved by the curvature change of the membrane surface and the prestress in it. For the membrane structure, there is no stress free state at any time, so the membrane surface shape must ultimately meet the mechanical equilibrium under certain border conditions and certain prestress conditions, And take this as the benchmark to stop the load analysis and cutting analysis.

The methods of form finding and analysis of membrane structure mainly include dynamic relaxation method, force density method and finite element method. The loads considered for membrane structure are generally wind load and snow load. The deformation of membrane data under load is large, and the load distribution is also changing with the change of shape. Therefore, to accurately calculate the deformation and stress of the structure, geometric nonlinear method should be used. Another purpose of load analysis is to confirm the initial pretension in cable and membrane.

Characteristics of membrane structure:

Free architectural form and shape

The changeable supporting structure and flexible membrane material make the building appearance more diversified, new and beautiful, and at the same time, it shows the beauty of structure, and has rich colors, which can create a more comfortable architectural form and a richer architectural language expression.

Good economic performance

The weight of membrane building roof is only one third of that of conventional steel structure roof, which reduces the cost of wall and foundation. At the same time, the appearance and night view effect of the membrane building are new, unique, special, and have obvious "building identifiability" and commercial effect, and its price benefit ratio is higher.

Short construction period

The processing and manufacturing of steel structural members in the membrane construction project can be completed in the factory of Lianxin Steel Construction Company according to the design, and only the device operation will be stopped on the site. Compared with the construction cycle of traditional buildings, it is almost twice as fast.

Low energy consumption

The film material has higher reflectivity, lower light absorption and lower thermal conductivity, which greatly prevents solar energy from entering the room. In addition, the translucency of the membrane material ensures proper natural diffuse light to provide enough light for the room.

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