Reinforcement treatment structure for joint of squat queen post and beam of historic building
A technology for ancient buildings and child columns is applied in the field of strengthening and processing structures of child columns and beam joints of ancient buildings, which can solve the problems of loose metal parts and beam columns, failure of reinforcements, uneven foundation settlement, etc., so as to improve the integrity and seismic performance. , Strengthening strength and seismic performance, the effect of broad market development space
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Embodiment 1
[0026] According to construction engineering practice and earthquake damage investigation, the seismic performance of short columns is relatively weak. When the foundation of ancient buildings is unevenly settled or encounters earthquakes, explosions, impact forces, typhoons, etc., the mortise poles at the joints of Tongzhu column feet and Shunba beams will It is easy to pull out, causing the child column to tilt and the beam frame to flash; this patented technology can be used for reinforcement treatment when the joint between the child column and the Shunba beam is pulled out or the tenon is damaged.
[0027] (1) Add a wooden component at the joint between the top of the Shunba beam and the double tenon at the foot of the child column, and open a dowel with a rectangular section in the middle of the wooden component, and the thickness dimension is the same as the distance between the double tenons at the foot of the child column. The length is equal to the column diameter of ...
Embodiment 2
[0031] Another site where the anti-seismic performance of ancient buildings is weak is the joint between the corner beam and the foot of the child column. The corner beam is located at the corner of the ancient building plane. According to the earthquake damage investigation, the earthquake damage of the corner column is heavier than that of the inner column, and the earthquake damage of the short column is heavier than that of the ordinary column. The child column here is both a corner column and a short column, so the earthquake damage at this node is the most serious. This patented technology can be used to reinforce the corner beam and child column joints. The reinforcement steps are the same as above. The wooden component and the child column base can be connected with tenon and tenon to strengthen the tie force between the corner beam and the child column foot in the horizontal direction. Strengthen the overall performance and anti-torsion performance of the angle beam ...
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