Sturdy Customized Larger Spans Pre Engineered Building
In today's construction field, pre engineered building are becoming more and more popular and have become the preferred option for many construction projects.
Pre Engineered Building mainly use steel as structural materials. Steel has high strength and light weight, which reduces the foundation load and foundation size. Its components can be prefabricated in the factory and connected by bolts or welding on site. It has a high degree of industrialization and a fast construction speed. Compared with traditional concrete structures, it reduces the time and process of pouring concrete on site, greatly shortens the construction period, and also reduces labor costs and on-site operations.
Pre Engineered Building have good durability and have a long service life under normal use and maintenance conditions. The maintenance cost of steel structures is relatively low. If anti-corrosion paint is applied every few years, the service life of the structure can be effectively extended. At the same time, the recyclability of steel also has certain economic value, and the comprehensive cost is relatively low, which has good economic benefits. There is less construction waste generated during the construction of steel structures, and the pollution to the environment is minimal. The recyclable and reusable characteristics of steel make it a model of sustainable construction.
Portal Frame Structure Type
The pre engineered building rigid frame beam is placed horizontally or with a certain slope, mainly bearing the vertical load from the roof and the bending moment and shear force generated by its own deadweight. This shape can be a single slope or a double slope.
The single slope portal shape is suitable for some small ancillary buildings, such as the ancillary storage room of the warehouse, the tool room of the factory, etc. These buildings have relatively low requirements for the height of the internal space, and the single slope form can better adapt to the terrain or the connection with the main building. For example, in mountain buildings, the single slope portal steel structure house can be designed according to the slope of the mountain, so that the building is closely integrated with the terrain, reducing earthwork, and using the single slope roof to drain rainwater to the lower side of the terrain.
The internal space of the double slope portal structure is high in the middle and low on both sides. This spatial form is conducive to the arrangement of equipment or functional zoning inside the building. In industrial plants, large equipment can be placed in the middle area with higher space, and passages, office areas or small auxiliary equipment can be set up in the lower areas on both sides. At the same time, this shape can also effectively reduce the sense of oppression in the room and provide users with a relatively open and comfortable internal environment.
Materials of wall panels and roof panels
Colored Steel Plate Wall Panel
Colored steel plate wall panel is one of the most commonly used wallboard types in steel structure houses. It is made of colored coated steel plate and has good decorative properties. It has various colors and can be selected according to the architectural style and customer needs, such as common white, red, blue, etc. Colored steel plate wallboard is light in weight and easy to install, which can greatly shorten the construction period. Colored steel plate wallboard also has certain waterproof properties, and the coating on its surface can prevent rain erosion and extend the service life of the wallboard.
Sandwich Wall Panel
Sandwich wallboard is mainly composed of two layers of metal plates inside and outside and insulation materials in the middle. Common insulation materials include polystyrene foam (EPS), polyurethane foam (PU), rock wool, etc. Taking rock wool sandwich wallboard as an example, rock wool is an inorganic insulation material with good thermal insulation, heat insulation and fire resistance.
Color Steel Plate Roof Panel
Similar to the colored steel plate in the wallboard, the roof colored steel plate is also a commonly used material. However, in order to adapt to the drainage and force requirements of the roof, the roof colored steel plate has more diverse versions.
On Site Laying of Composite Panels
You can also lay composite panels on site and process them on site according to the length requirements. First lay PE Film, then lay glass wool, and finally install color steel plates. This method has good thermal insulation performance, light weight, less pressure on the steel structure, and relatively low price.
Sandwich Roof Panel
Roof sandwich panels are the same as sandwich color steel plates in wall panels. They are also composed of two layers of color steel plates inside and outside and insulation materials in the middle. In roof applications, thermal insulation performance is more important because the roof is one of the main ways for building heat transfer.
Interior of pre engineered building Structure
The interior space of the pre engineered building is open, and the design of no or few columns provides great flexibility for space utilization, which allows the use functions inside the building to be flexibly arranged.In industrial plants, large machinery and equipment can be freely placed, and production lines can be smoothly laid out without worrying about the obstruction of columns, which greatly improves production efficiency and space utilization.For commercial exhibition halls, the open space allows exhibits to be displayed in all directions, and customers can freely shuttle between them and enjoy the charm of the goods. In the field of warehousing,sufficient space facilitates the classified storage and efficient handling of goods, and forklifts and other equipment can operate unimpeded.
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Portal Frame Structure Type
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