Design Process of Air Membrane Structures
Release time:
2025-02-05
Due to the unique characteristics of air membrane structures, which differ from traditional structures, Beijing Xinyuan Yijia Membrane Structure Technology Co., Ltd. must follow four essential steps to ensure the safety and aesthetics of air membrane buildings.
1. Architectural Design
The design of air membrane buildings must consider the functional requirements of the project, the surrounding environmental conditions, and the preferences of the owner. In addition to these factors, the preliminary design plan must also account for technical conditions such as economic factors and construction technology.
2. Form-Finding Analysis
Since the membrane material lacks bending rigidity, its curved surface shape corresponds to the magnitude and distribution of the prestress value. After determining the coordinates of the control points, a reasonable prestress value and its distribution are assigned to define the appropriate membrane curved surface shape. The size and distribution of the prestress value must be determined through repeated adjustments based on various conditions. This process is known as form-finding analysis and is closely linked to the scheme design process.
3. Load Analysis
The primary loads acting on inflatable membrane structures are typically wind load and snow load. Given the significant deformation of the membrane structure under load, it is crucial to accurately calculate the deformation and stress distribution of the air membrane structure. This information is necessary to select the appropriate models and sizes of materials, such as cables and membranes, and to determine detailed node practices and construction measures.
4. Cutting Analysis
Cutting analysis involves identifying a reasonable cutting line position on the curved surface under prestressed conditions and then unfolding the three-dimensional curved surface into a two-dimensional plane using a specific method. To make full use of the membrane material and avoid unnecessary waste, cutting is generally done according to the width of the membrane material. It is important to consider the curvature changes of the membrane surface during the cutting process.
The design plan for air membrane structures is never a simple drawing; it involves repeated considerations and careful calculations. By understanding these design processes at Xinyuan Air Dome, we believe you will gain greater confidence in the safety of air membrane structures!
Keywords:
Latest News
PRODUCTS
CONTACT US
TEl :
WHATSAPP:
+8613717559290
E-MAIL :
ADDRESS :
No. 137, 1st Floor, Block B, No. 23 Chaoqian Road, Science and Technology Park, Changping District, Beijing
Online Message