Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building

A technology for head-carrying beams, golden columns and ancient buildings, applied in building construction, construction, building maintenance, etc., can solve problems such as failure of reinforcements, easy pulling out, and tilting of wooden frames, so as to improve integrity and seismic performance. , The effect of reducing the probability of damage and reducing the number of repairs

Active Publication Date: 2016-08-24
江苏殷巧建设有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason is that due to the uneven subsidence of the foundation of ancient buildings or the action of horizontal external forces, the tenons (mostly through tenons) between Baotou beams and gold pillars are easily pulled out, which will weaken the overall stability of the wooden frame. In addition, if the tenon is inserted into the mortise, under the action of long-term external force, the tenon may be damaged due to the extrusion of the mortise, or the tenon may be damaged due to the extrusion of the mortise. Compression deformation reduces the cross-sectional size of itself and leads to subsidence, thereby weakening the connection performance between beams and columns. Especially in the southern part of my country, the large wooden frames of ancient buildings mostly adopt the piercing beam structure, and the beams and beams are connected by through-tenons, which are suitable for For the part that needs to be tied but cannot b

Method used

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  • Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building
  • Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building
  • Reinforcement treatment structure for joint of baotou beam and hypostyle column of historic building

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Example Embodiment

[0022] Example 1

[0023] Due to factors such as uneven foundation settlement or truss purlin rolling, the tenon between the head beam and the gold pillar is easy to pull out. This patented technology can be used for reinforcement. A wooden member is added under the joint between the head beam and the gold column. The middle section of the wooden member is thinner, and the part extending from the column at both ends is thicker. The tenon is the same width, and the left end is the same width as the head beam, which is called a skid. The skid is tightly fixed to the gold pillar body by inserting, a rectangular opening is opened at the left end of the skid and the corresponding lower surface of the head beam, and a dowel with a rectangular cross section is used to insert and fix the skid with the beam. In order to prevent the dovetail from shifting in the up and down and left and right directions, a dovetail is opened on the left side of the skid and the left side of the dovetail, ...

Example Embodiment

[0024] Example 2

[0025] The large wooden frame of ancient buildings in southern my country mostly adopts the piercing structure, and the connection of the column and the pier adopts through tenon, and the piercing tenon can also be reinforced by this patented technology. Add a skid under the node of the piercing and column. The structure of the skid is the same as in Example 1. A rectangular opening is opened at the corresponding position of the entry column under the crossbar, and the skid is connected with the crossbar by inserting the dowel; in order to prevent the dowel from moving in the up and down and left and right directions The dovetail is opened on the left side of the skid and the left side of the dowel, and the dovetail is used to insert and fix the skid and the dowel; strengthen the tie force between the crossbar and the column in the horizontal direction. The dowels inserted vertically to resist the shear force of the piercing. A dovetail mouth is opened on the...

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Abstract

The invention discloses a reinforcement treatment structure for a joint of a baotou beam and a hypostyle column of a historic building. One end of the baotou beam is a through tenon. The hypostyle column is provided with a baotou beam mortise. The through tenon is inserted into the baotou beam mortise and passes through from the other side of the hypostyle column. A crosser is arranged below the baotou beam in parallel. The crosser is composed of a thin section in the middle and thick sections at the two ends of the thin section, wherein the thin section and the thick sections have the same height. A thin section mortise is formed below the baotou beam mortise. The thin section is clamped into the thin section mortise. The thick sections at the two ends are clamped to the two sides of the hypostyle column. On the basis of not changing raw materials and construction technology, the joint of the baotou beam and the hypostyle column of the historic building is reinforced.

Description

technical field [0001] The invention relates to the protection and repair of the joint structure of the head-holding beam and the gold pillar of the ancient building, in particular to the reinforcement treatment structure of the joint of the head-holding beam and the gold pillar of the ancient building. Background technique [0002] In the large wooden frame of ancient buildings, there are many joints where horizontal members and vertical members intersect. The intersection of the step beam and the gold pillar, etc. At present, in the process of protection and repair of large wooden frames of ancient buildings, the phenomenon of tenon pulling out and tenon damage is very prominent, especially at the joints between the head-holding beams and gold pillars of ancient buildings. The reason is that due to the uneven subsidence of the foundation of ancient buildings or the action of horizontal external forces, the tenons (mostly through tenons) between Baotou beams and gold pilla...

Claims

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Application Information

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IPC IPC(8): E04G23/02
CPCE04G23/0218E04G2023/0248
Inventor 叶建华金云霄吴长航何建平
Owner 江苏殷巧建设有限公司
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