Bending-resistant part

Abstract

The invention discloses a bending-resistant part. The bending-resistant part has a cuboid structure and comprises a first side plate and a second side plate, wherein the first side plate is parallel to the second side plate; mounting holes are formed in the first side plate and the second side plate respectively; four corners of the first side plate and four corners of the second side plate are connected through connecting rods; fastening holes are formed among the four connecting rods. When the bending-resistant part is used, a beam end and a column side are connected with the bending-resistant part through the mounting holes by connecting pieces respectively, and then the bending-resistant part is steadily connected with the beam end and the column side through the fastening holes, so that a beam and a column are indirectly connected together through the bending-resistant part. The bending-resistant part has the bending resistance, and requirements on the bending resistance of the beam ends at different parts of the structure can be met. Under the condition of normal use, the bending-resistant part is in an elastic working period, and the working performance of the bending-resistant part accords with that of a common reinforced concrete beam.

Description

technical field [0001] The invention relates to the field of engineering construction, in particular to a bending-resistant component. Background technique [0002] Reinforced concrete structures are very common in the field of construction. Generally, the damage of reinforced concrete structures in earthquakes is mostly concentrated at the beam end. When the beam end is damaged, the following problems will exist: once the beam end is damaged, the longitudinal reinforcement at the beam end will It is difficult to repair the damage caused by tensile yielding and crushed concrete. In severe cases, the entire component needs to be replaced, and the repair cost is relatively high. The structural rigidity of reinforced concrete is relatively high, and the structure can absorb large seismic energy under the action of an earthquake, thus causing serious internal damage. Due to the differences in material quality, construction quality and design of reinforced concrete structural me...

AI Technical Summary

Problems solved by technology

[0002] Reinforced concrete structures are very common in the field of construction. Generally, the damage of reinforced concrete structures in earthquakes is mostly concentrated at the beam end. When the beam end is damaged, the following problems will exist: once the beam end is damaged, the longitudinal reinforcement at the beam end will It is difficult to repair the damage caused by tensile yield and concrete crushing. In severe cases, the entire component needs to be replaced, and the repair cost is high

Due to the differences in material quality, construction quality and design of reinforced concrete structural members, the distribution and development of the entire plastic hinge is difficult to predict, which seriously threatens the safety of the structure

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