Edge beam steel bar anchoring process for round corner column

By installing arc-connected steel bars and arc-shaped steel plates in the circular corner columns, combined with welding reinforcement, the problems of poor anchoring effect of steel bars and stress concentration in the welding process in traditional anchoring methods are solved, and higher structural fatigue resistance and construction efficiency are achieved.

CN119663980APending Publication Date: 2025-03-21广东现代建筑设计与顾问有限公司
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Patent Information

Application Number
CN202411875046.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

The traditional method of anchoring the steel bars in the edge beams in the circular corner columns has problems such as poor anchoring effect of steel bars, degradation of mechanical properties caused by high temperature and stress concentration during welding, and the deviation of the steel bars and poor anchoring effect due to the characteristics of the circular corner columns.

Method used

A side beam reinforcement anchoring process for circular corner columns is adopted, including installing arc-shaped connecting steel bars in the circular corner columns, so that the reinforcement of both sides of the beams can be naturally anchored and connected, and the strength and stability of the structure are improved through the installation and welding of arc-shaped steel plates.

Benefits of technology

Through this process, the local stress concentration phenomenon at the beam and column connection is reduced, the fatigue resistance, stability and load bearing capacity of the structure are improved, and the construction process is simplified and construction efficiency is improved.

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Abstract

The invention discloses a boundary beam steel bar anchoring process for a round corner column, and relates to the technical field of building construction, the boundary beam steel bar anchoring process comprises the following steps: step 1, a preparation stage: selecting proper steel bar specifications and concrete strength according to a design drawing; 2, connecting steel bars are installed, and the connecting steel bars are installed in the round corner columns; 3, side beam steel bars are installed, specifically, the side beam steel bars of the two side beams are introduced into the round corner columns according to the preset angle and length, and the side beam steel bars of the two side beams are welded and fixed to the two ends of the connecting steel bars correspondingly; fourthly, concrete pouring is conducted, and after the beam steel bars on the two sides are both connected with the connecting steel bars, concrete pouring is conducted in time; and 5, maintenance and inspection are conducted, and after concrete pouring, concrete is properly maintained. The local stress concentration phenomenon at the beam-column connecting position is effectively reduced, the stability, the bearing capacity and the anti-fatigue performance of the structure are improved, meanwhile, the construction technology is simplified, and the construction efficiency is improved.
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