Reinforcing Stirrups in Construction: Structural Integrity and Support
Bearings are an integral part of the construction sector as they provide optimal support and reinforcement to concrete buildings. They are usually designed out of steel; to fortify beams, columns, and similar structural elements.
In this blog, we will be focusing on the definition of reinforcing stirrups (bearing) and their purpose in construction along with their importance in ensuring structural integrity.
Definition of bearing
Bearings which are also referred to as links or ties, are enclosed loops, U-shaped steel bars that surround the primary horizontal and vertical reinforcement bars. They are positioned uniformly beside the length of the structural element and attached together to create a cage-like structure.. Besides, they provide lateral support to the primary reinforcement bar.
Some of the various kinds of bearings utilized in construction are
• Rectangular bearing
It is one of the most popular types of bearing used in the field of construction. Since it is rectangular in terms of shape, they are capable of providing lateral support to vertical reinforcement bars in beams and columns.
• Circular bearing
Circular bearings are utilized either in circular beams or in columns. They do offer essential support to the main reinforcement bar and assist in sustaining the integrity.
• Helical bearing
Helical bearings are designed for use in developing spiral structures or columns that are helical in shape. This type of bearing also offers adequate support and reinforcement to the primary steel bar while preserving the helical shape of the entire building.
• Inclined bearing
Inclined bearing is meant for those structures wherein the primary reinforcement bars are inclined at an angle. These materials are positioned at an angle to offer maximum support as well as reinforcement to the bars.
The importance of bearings in the field of construction is
• Bearings have the potential to provide lateral support to the main reinforcement bars thereby making sure that there are no issues related to bending or buckling under extreme stress. As a result, the chances of concrete cracking and failure are remote.
• By offering extra reinforcement, bearings would boost the structural strength of beams, columns, and similar structural elements, thereby allowing them to manage higher loads.
• A bearing can upgrade the malleability of various reinforced concrete buildings. This would assist them to deform even under pressure situations without any possibilities of failure. It is an ideal option for those regions that are vulnerable to natural disasters like earthquakes where buildings are required to endure lateral forces.
Conclusion
To sum up, reinforcement stirrups are an important component of reinforced concrete construction as they offer maximum reinforcement along with optimal support to the structural elements as well. So, getting familiar with various types of bearings and their importance will be useful to ensure the safety and longevity of the construction projects. If you do not specify appropriate bearing requirements, the spacing of the building might collapse. Therefore, the concerned designer should mention the bearing spacing along with the structure.