Disadvantages of designing and implementing metal buildings
Disadvantages of designing and implementing metal buildings: Using concrete to design and implement buildings is one of the most standard types of construction, and PSP is one of the most reliable companies in the field of designing and implementing concrete and metal buildings with beam and block roofs. It is simple, prestressed and waffle concrete slabs. For more information, you can visit the implemented projects section of PSP company.
Join the PSP blog section to discuss the disadvantages of designing and implementing metal buildings together.
Disadvantages of designing and implementing metal buildings
Weakness at high temperature: the resistance of metal building decreases with increasing temperature. If the temperature of the metal frame reaches from 500 to 600 degrees Celsius, the balance of the building will be endangered.
Corrosion and corruption of metal against external factors: Consumable parts in metal buildings are corroded against atmospheric factors and their dimensions are reduced, and maintenance and protection costs are high.
Tendency of compression parts to buckling: due to the fact that there are many metal parts and the dimensions used are usually small, the tendency to buckling in these parts is considered a weakness.
Improper welding: In metal buildings, parts are connected to each other with welding, rivets, and screws.
Using bolts and nuts, making parts in factories is the most economical and technical work, which is not available for conventional buildings in our country. Connection by welding is due to lack of skills of welders, use of old machines, lack of strict control by supervising engineers, high cost of welding test, etc. is the most significant weakness.
Experience has proven that sheds built in factories do not have this defect if they comply with technical and standard specifications and have better structural resistance against incoming loads and earthquake force.
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