Steel structure gas station

Advantages of membrane structure ceiling of gas station
1, Unique shape, high degree of identification, due to the light weight of membrane material, it is suitable for gas station, which is a long-span building, and it adopts tension structure, so it has great advantages in shape design, and can achieve very artistic shape.
2, Membrane material has a good self-cleaning ability, for the attached dust can be washed clean in a rain, so it does not need to spend too much manpower and material resources to maintain.
3, The service life of different membrane materials ranges from 10 to 50 years, which is basically permanent.
4, The gas station membrane structure canopy has incomparable advantages in the stability, durability, wind resistance, rain and snow resistance of the structure compared with the traditional color steel plate. The stress structure of the membrane structure itself can also ensure its long-span compression stability in rain and snow weather.
5, Good daylighting, film has good light transmission and heat dissipation, can ensure that the gas station looks more bright while cool, reduce lighting time, save money.
6, The construction period is short. Because the membrane structure canopy is directly installed on site after processing in the factory, it has obvious advantages in cost and construction speed.

Truss: a plane or space structure consisting of straight members and generally having triangular elements. Under the action of load, truss members mainly bear axial tension or pressure, so as to make full use of the strength of materials. When the span is large, it can save materials, reduce self weight and increase stiffness. So it is suitable for large span bearing structure and high-rise structure.

Sufficient strength - no fracture or plastic deformation;
Enough rigidity - no excessive elastic deformation occurs;
Sufficient stability - no collapse due to sudden change of equilibrium form;
Good dynamic characteristics - earthquake resistance and wind resistance.
Truss design requirements: there should be members that meet the requirements; There should be good connections, including rivets, pins and welds.

Roof: the roof usually includes waterproof layer, roof panel, beam, equipment pipeline, ceiling, etc. the roof panel is not only a load-bearing component, but also an interface to divide the top floor space and external space.
Roof is the top enclosure structure of the house, which should meet the corresponding functional requirements and provide a suitable internal space environment for the building.
Functions and requirements of roof: roof is the top covering of the house, which is composed of roof and supporting structure. The enclosure function of roof is to prevent the invasion of natural rain, snow and sand and the influence of solar radiation.
On the other hand, it has to bear the load on the top of the roof, including the wind and snow load, the self weight of the roof and the weight of possible members and people, and transmit it to the wall. Therefore, the requirements of the roof is strong and durable, light weight, waterproof, fireproof, thermal insulation and heat insulation performance. At the same time, it requires simple components, convenient construction, and can cooperate with the building as a whole, with a good appearance.