mainly refers to the main load -bearing component consisting of steel. Its structure includes steel pillars, steel beams, and foundations. Due to the increase in steel output in my country, many of them have begun to use houses. What are the construction steps of the main body of the steel structure plant:
1. Construction steps:
First make the foundation, leave the embedded bolt, etc., and then install the upper steel structure. Generally, it is done in the processing plant. When you arrive at the scene, you can twist the bolt and install the bars.
The roofs of the low -rise villas are mostly slope roofs, so the roof structure basically uses a triangular roof system made of cold -curved steel components. Light steel components are seized after the structural board and gypsum board are sealed. A very solid \”board rib structure system\” has been formed. This structure has a stronger ability to earthquake resistance and horizontal load, which is suitable for How-to-Make-Steel-Structures-FireProof Earthquake resistance is Areas above 8 degrees.
2. Features of steel structure factories:
① wind resistance
Type weight, high strength, good overall rigidity, strong deformation ability. The self -weight of the building is only one -fifth of the brick -concrete structure, which can resist the hurricane of 70 meters per second, so that life and property can be effectively protected.
The light structure is composed of cold -bent and thin wall steel components system. The steel bone is made of super anti -corrosion, high -strong cold -rolled galvanized plate, to effectively avoid the rust of steel plates in the construction and use process. The influence of light steel components has increased the service life of light steel components. Structural life can reach 100 years.
The insulation material used in the use of glass fiber cotton is the main insulation material, which has good thermal insulation effects. With the insulation board with the exterior wall, the \”cold bridge\” phenomenon of the wall can be effectively avoided, and a better thermal insulation effect is achieved. The heating value of the R15 insulation cotton with a thickness of about 100mm can be equivalent to 1M thick brick wall.
④ sound insulation
The sound insulation effect is an important indicator of the assessment of the house. The windows installed by the light steel system are used in hollow glass. The wall composed of gypsum boards for thermal insulation material can be as high as 60 decibels.
Related operation to reduce the pollution caused by the waste to the environment. ; All materials are green building materials to meet the requirements of ecological environment and are conducive to health.
The light steel wall adopts an efficient energy -saving system, has breathing function, can adjust the dry and humidity of the indoor air; , Ensure the ventilation and heat dissipation needs inside the roof.
All dry operation construction is not affected by the environment of the environment. A building of about 300 square meters, only 5 workers can complete the entire process from the foundation to the decoration.
⑧ Environmental protection
The material can be recovered 100 %, which truly achieves green without pollution.
All use high -efficiency energy -saving walls, which have good thermal insulation, heat insulation, and sound insulation, which can reach 50 % energy -saving standards.