Membrane structure landscape The structural design mainly includes four main problems: figure design, initial balance shape analysis, load analysis and cutting analysis. Through shape design, determine the shape, size, three-dimensional shape and gap volume of the building, determine the coordinates and structure of each control point, and select membrane materials and construction scheme.

Membrane structure membrane structure design mainly includes four main problems: shape design, initial balance shape analysis, load analysis and cutting analysis. Through shape design, determine the shape, size, three-dimensional shape and gap volume of the building, determine the coordinates and structure of each control point, and select membrane materials and construction scheme. Initial equilibrium shape analysis is called shape discovery analysis. Because the membrane material itself has no compression and bending stiffness, its shear strength is poor, so it needs to improve its stiffness and stability through the curvature and prestress of the membrane surface.  

For membrane structure, it does not exist at any time. There is no stress state, so under certain boundary conditions and certain prestress conditions, the shape of the membrane surface must meet the mechanical balance, and the load analysis and cutting analysis are based on this. The form finding 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 membrane material deforms greatly under load, and the load distribution varies with the shape. Therefore, it is necessary to accurately calculate the deformation and stress of the structure through geometric nonlinear methods.

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