Membrane structure

Membrane is a new type of building structure developed in the middle of the 20th century. The film structure is made up of a variety of high-strength film materials and reinforcing members (steel frame, steel column or steel cable). A certain pre-tensioning stress to form a certain spatial shape, as a spatial structure that covers the structure and can withstand a certain external load.

 

Introduction

Membrane is a new type of building structure developed in the middle of the 20th century. The membrane structure carport is made up of a variety of high-strength film materials and reinforcing members (steel frame, steel column or steel cable). The pre-tensioning stress forms a certain spatial shape as a spatial structure that covers the structure and can withstand a certain external load.

 

Membrane structure is a newly developed form of building structure. Since the 1970s, membrane structure has been gradually applied to large-span buildings such as sports buildings, shopping malls, exhibition centers, and transportation service facilities. For example, Anhui Hefei Jinfan Steel Membrane Structure Engineering Co., Ltd. is a professional manufacturer in the province, a government agency, a manufacturer of car sheds and bicycle sheds. It has a good reputation and good reputation. It is committed to building a national first-class brand and membrane structure as a barrier. A building used to protect vehicles from damage, mainly to protect the wind from rain, is a rare art, giving people a beautiful visual enjoyment, its soft, its curve, its soft and soft, and its rich The shape is white and flawless, and the finish is long.

 

The membrane structure is composed of a variety of high-strength film materials (PVC or Teflon) and reinforcing members (steel frame, steel column or steel cable) in a certain way to generate a certain pre-tensioning force inside to form a certain spatial shape, as a covering structure. And a spatial structure that can withstand a certain external load. Membrane structure can be divided into two categories: aerated membrane structure and tensile membrane structure. The structure of the inflatable membrane is continuously inflated indoors, so that a certain pressure difference is generated between indoor and outdoor (generally between 10mm and 30mm water column), and the pressure difference between indoor and outdoor causes the roof membrane cloth to receive a certain upward buoyancy, thereby achieving a larger span. The tensile structure is formed by column and steel frame support or cable tensioning.

 

Special feature

The film used in the membrane structure building is a film material with good strength and flexibility, which is a material obtained by weaving a fiber into a fabric substrate and processing and fixing the resin on both sides of the substrate. The center fabric substrate is divided into polyester fiber and glass fiber, and the resin used as the coating material is polyvinyl chloride resin (PVC), silicone and polytetrafluoroethylene resin (PTFE), and the fabric is mechanically woven. The substrate and the coating material have functional properties that affect the following, respectively. Fabric substrate - tensile strength, tear strength, heat resistance, durability, fire resistance. Coating material - weather resistance, antifouling, processability, water resistance, resistance to products, light transmission.

 

Membrane structure engineering

The film used in the membrane structure building is a film material with good strength and flexibility, which is a material obtained by weaving a fiber into a fabric substrate and processing and fixing the resin on both sides of the substrate. The center fabric substrate is divided into polyester fiber and glass fiber, and the resin used as the coating material is polyvinyl chloride resin (PVC), silicone and polytetrafluoroethylene resin (PTFE), and the fabric is mechanically woven. The substrate and the coating material have functional properties that affect the following, respectively. Fabric substrate - tensile strength, tear strength, heat resistance, durability, fire resistance. Coating material - weather resistance, antifouling, processability, water resistance, resistance to products, light transmission.

 

Structural application

Cultural facilities--exhibition centers, theaters, conference halls, museums, botanical gardens, aquariums and other sports facilities--sports, gymnasiums, fitness centers, swimming pools, tennis halls, basketball halls and other commercial facilities - shopping malls, shopping centers, hotels, Restaurant, shop door (provocation), commercial street and other transportation facilities - airport, railway station, bus station, toll station, dock, gas station, flyover and other industrial facilities - factory, warehouse, scientific research center, processing Center, greenhouse, logistics center, etc.

Landscape facilities - building entrances, iconic essays, pedestrian streets, parking lots, etc.