1. Selection of membrane materials and components

Membrane structure landscape The manufacturer's introduction of the quality of the membrane material is very important for a membrane construction project. Even for the same membrane material, the quality of different manufacturers, different models, and even different consumption batches is different. In practice, careful selection and careful inspection are required; Some quality defects of membrane material shall be omitted during cutting. In addition, effective anti-corrosion maintenance measures shall be taken for metal components used for membrane structure; During the design, the section size of the component shall be selected with consideration of the impact of corrosion and allowance shall be left. Components made of stainless steel materials shall be selected as far as possible.

2. Prevent damage and tear of membrane material

When designing the membrane structure, the designer should ensure that the membrane surface has sufficient stiffness after tensioning; The possibility of secondary tensioning shall be considered in detail structure design; Stop the secondary tensioning of the loose film surface in time. The node design shall ensure enough rotational freedom to comply with the tear or deformation of the membrane surface under the action of wind.

3. Avoid fire damage

The membrane surface of membrane structure shall minimize the proximity of combustible objects. Corresponding fire-fighting equipment shall be set strictly according to the requirements of building design fire prevention standards.

4. Avoid damage of connecting members

The connection component is also an important element in the tensioning of membrane structures. The design of the connection component ensures that it meets the requirements of mechanical strength and has proper safe storage. Safety chains and other structural measures can be considered for key parts to prevent the safety of the whole structure from being endangered in case of connector damage.

5. Avoid water in membrane area

When designing the shape of membrane surface, a large gradient of membrane surface shall be adopted to facilitate the drainage of membrane surface. Apply the corresponding vertical load on the membrane surface according to the rainfall conditions of the project site, and check the contour map of the membrane surface after deformation; If the area beyond the high point is approximately circular or elliptical, the shape of the membrane surface should be corrected. When tensioning, the pretension of membrane surface shall reach the designed pretension degree; The secondary tensioning of the loose film surface shall be stopped in time; The water condition of the paroxysmal membrane area shall be drained manually in time, and corresponding compensation and correction measures shall be taken.

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