Strengthening Ring
Reinforcement rings are ring-shaped elements welded to the inner or outer wall of the shell to increase the strength and rigidity of the vessel. The reinforcement ring on the cylinder subject to external pressure or vacuum can increase the rigidity of the cylinder, prevent instability and increase its permissible external pressure. In the horizontal container support cross-section or non-circular cross-section of the container set to strengthen the ring can improve the container shell to withstand the bending moment capacity. Reinforced circle generally with steel manufacturing, set in large containers on the reinforced circle is also used to cut into strips of steel pre-bent and welded.
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Reinforcement rings are ring-shaped elements welded to the inner or outer wall of the shell to increase the strength and rigidity of the vessel. The reinforcement ring on the cylinder subject to external pressure or vacuum can increase the rigidity of the cylinder, prevent instability and increase its permissible external pressure. In the horizontal container support cross-section or non-circular cross-section of the container set to strengthen the ring can improve the container shell to withstand the bending moment capacity. Reinforced circle generally with steel manufacturing, set in large containers on the reinforced circle is also used to cut into strips of steel pre-bent and welded.
To enhance the rigidity and stability of the container and fixed on the inside or outside of the container ring-shaped components called reinforcement ring.
When designing the strengthening ring, the most basic requirement is to strengthen the actual moment of inertia of the ring is greater than the minimum moment of inertia. It can be made of angle steel, I-beam, rectangular steel, etc. It can be welded on the outside of the vessel or welded on the inside of the vessel. When the strengthening circle is welded outside the cylinder, the total length of the interrupted weld on each side of the strengthening circle is not less than 1/2 the length of the outer circumference of the vessel; when set inside the vessel, it should be not less than 1/3 the length of the inner circumference of the vessel.
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