Sheds are metal structures that are widely used in various industries due to their high construction speed, flexibility in design, and cost-effectiveness. These structures are usually used to cover large spaces without internal columns.
What is the nest?
Sole is a metal frame that is built on several columns. These columns are connected to the foundation by the column plate and prevent vibration in the structure. The other part of the columns is connected to the rafter or frame with flange connections. Rafters also facilitate the installation and implementation of a sloping roof.
Most sports halls, warehouses, livestock and poultry production halls, etc. are built in the form of sheds. Based on the size of the opening, height, length and tolerance of rain and snow at the construction site, sheds are designed and implemented in various forms. Shed is taken from the English word industrial shed and is called a triangular structure.
Shed building was used about 75 years ago to build industrial factories and various workshops in Iran. Iranian engineers designed and implemented a structure similar to European sheds to build sheds in Iran. In today's world, more than thousands of sheds have been built in various industrial towns and various industries.
What are the types of niches?
Truss shed
One of the simplest and most up-to-date sheds is the truss shed. The presence of unique parameters in its construction has made it stand out from other types of sheds. In terms of the materials used in the construction, it is similar to the sheet beam shed, but it is different in performing detailed technical calculations. The use of up-to-date engineering expertise in the construction of the truss shed has resulted in the use of steel parts being at its lowest. As a result, the weight of the structure is reduced and its endurance and durability are increased. Not using a lot of steel parts in the truss shed does not affect its safety and security in any way. In this structure, all the external forces such as wind, earthquake, etc., are distributed uniformly in all parts and This work has made it possible to prevent the accumulation of weight in one point.
Sheet beam shed
The oldest and most used sheds are sheet beam sheds due to the passage of time. Of course, don't forget that in the past, due to the lack of sufficient engineering knowledge, these types of sheds have been more common. Considering the teaching of sheet beam sheds in the past, all university graduates used this method and construction method. For this reason, the number of sheet beam sheds in the country is more than other types. The construction of this type of sheds is obsolete in European countries, but it is still used and built in Asian countries such as Iraq, Afghanistan, Iran, etc.
The construction of sheet beam sheds is done using steel parts and black sheets. will be The shape of the roof of this type of shed is octagonal, which is created through welding. The construction of this type of shed faces many disadvantages. For example, it is not possible to build an opening with a length of more than 45 meters. Due to the use of many parts, the weight of this shed is more than usual, and as a result, its cost is higher than other structures. According to the given explanations, people prefer to replace the sheet beam shed with another shed structure.
UBM Shed
Formed and rolled galvanized sheets are used in the construction of this type of shed. The sheets are connected to each other by a special device called Samir. This is done to fasten the sheets together. But the thing worth considering in this part is the possibility of the sheets being separated from each other due to contraction, expansion and strong vibrations caused by the force of the wind. The most common use of this type of shed is for structures with a maximum opening of 30 meters.
The low resistance of this type of shed against air humidity, rain and snow due to the use of spray insulation method causes that in a short period of time After the components need to be repaired and handled, and this itself causes an increase in consumption costs.
The insulation used in this type of sheds is flammable and absorbs pollution. In addition, they will not have the ability to disinfect in any way, for this reason, this type of shed should not be used in hospitals, food processing industries, poultry farming or livestock farming.
What is the use of nest?
Aircraft hangar
Sports hall
Poultry farms and poultry keeping halls
Use in processed factories
Industrial warehouses
Refineries
Industrial workshops
The shed is known and used as a widely used steel structure in various industries. The roof of these structures is created as a slope without using a column in the middle of the structure. Sheds are used in most industries. Its different types from the past until now are divided into different categories based on the type of performance, the place of use, the appearance, the raw material for making. Any type of sheds with specific performance and efficiency are created and used by engineers and specialists who are aware of the knowledge of its construction.