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A construction method for reinforcing wooden purlins with hoop racks

A construction method and rack technology, which are applied in building maintenance, construction, building construction, etc., can solve the problems that the overall bearing capacity of wooden purlins cannot be improved, and achieve the effect of reversibility, small interference of components in their original state, and improved bearing capacity

Active Publication Date: 2018-01-12
河南省建设集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, traditional wooden buildings are the main body of ancient Chinese buildings. The fragility of wooden structures determines the inevitability of decay, deformation and cracking. At present, the repair method of wooden structures such as beams and columns is simply to use wooden purlins The thin metal sheet is hooped and then tightened with nails. This repair method can only strengthen the decayed, deformed or cracked parts of the wooden purlins, but cannot improve the overall bearing capacity of the wooden purlins and prolong the service life of the wooden purlins.

Method used

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  • A construction method for reinforcing wooden purlins with hoop racks
  • A construction method for reinforcing wooden purlins with hoop racks
  • A construction method for reinforcing wooden purlins with hoop racks

Examples

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Effect test

Embodiment 1

[0028] A construction method for reinforcing wooden purlins with hoop racks, comprising the following steps:

[0029] Step 1: Cleaning and trimming the parts of the wooden purlin 1 that need to be reinforced;

[0030] Step 2: If figure 2 , image 3 As shown, the section of the wooden purlin 1 is divided into three parts from top to bottom, the upper part 2, the middle part 3 and the lower part 4, and at least two plastic tie Figure 6-8 The shown upper rack 5, middle rack 6, and lower rack 7 are fixed on the wooden purlin 1 upper part 2, middle part 3 and lower part 4 after step 1 is cleaned and trimmed. The toothed section of the upper rack 5 is an external support type, sharing the pressure of the compression zone above the central axis of the wooden purlin reinforcement section; the lower rack 7 is an internal pull type, sharing the wooden purlin reinforcement. The tensile force in the tension zone below the central axis of the section; the toothed section of the middle...

Embodiment 2

[0033] For the wooden purlin 1 that has crack, the construction method of clamp rack reinforcing wooden purlin comprises the following steps:

[0034] Step 1: If Figure 4 As shown, the parts of the wooden purlin 1 that need to be reinforced are cleaned and trimmed, and the bamboo wedge 12 coated with the resin adhesive is wedged in the crack where the resin adhesive is applied;

[0035] Step 2: If figure 2 , image 3 As shown, the section of the wooden purlin 1 is divided into three parts from top to bottom, the upper part 2, the middle part 3 and the lower part 4, and at least two plastic tie Figure 6-8 The shown upper rack 5, middle rack 6, and lower rack 7 are fixed on the wooden purlin 1 upper part 2, middle part 3 and lower part 4 after step 1 is cleaned and trimmed. The toothed section of the upper rack 5 is an external support type, sharing the pressure of the compression zone above the central axis of the wooden purlin reinforcement section; the lower rack 7 is a...

Embodiment 3

[0038] The wooden purlin 1 whose cross-section has decayed more than one-third, and the construction method for reinforcing the wooden purlin with the clip rack include the following steps:

[0039] Step 1: If Figure 5 As shown, the parts of the wooden purlin 1 that need to be reinforced are cleaned and trimmed, then the decayed parts are cut off and repaired, and at least one layer of carbon fiber cloth 13 or glass fiber cloth is pasted on the surface of the wooden purlin 1;

[0040] Step 2: If figure 2 , image 3 As shown, the section of the wooden purlin 1 is divided into three parts from top to bottom, the upper part 2, the middle part 3 and the lower part 4, and at least two plastic tie Figure 6-8 The shown upper rack 5, middle rack 6, and lower rack 7 are fixed on the wooden purlin 1 upper part 2, middle part 3 and lower part 4 after step 1 is cleaned and trimmed. The toothed section of the upper rack 5 is an external support type, sharing the pressure of the compr...

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Abstract

The invention discloses a construction method for reinforcing wooden purlins with hoop racks, which comprises the following steps: step 1: cleaning and trimming the parts of the wooden purlins to be reinforced; step 2: using at least two cable ties to fix the upper teeth The purlins, middle racks, and lower racks are respectively fixed on the upper, middle, and lower parts of the wooden purlins cleaned and trimmed in step 1. After adjusting and aligning each rack, knock each rack into the purlin bar with a hammer; step 3 : Set at least two clips on the sandalwood strips processed in step 2. The invention achieves the purpose of increasing the bearing capacity by adding stainless steel racks and clamps to the wooden purlins, and is suitable for the reinforcement of wooden beams, wooden purlins, wooden beams, wooden rafters and other components in ancient wooden frame buildings. A clamp disclosed by the invention The construction method of rack-reinforced wooden purlins has little interference with the original shape of the components, which neither affects its authenticity, but also has reversibility, which can meet the principles of cultural relics and architectural protection.

Description

technical field [0001] The invention relates to the field of repair and construction of ancient buildings, in particular to a construction method for reinforcing wooden purlins with hoop racks. Background technique [0002] As we all know, traditional wooden buildings are the main body of ancient Chinese buildings. The fragility of wooden structures determines the inevitability of decay, deformation and cracking. At present, the repair method of wooden structures such as beams and columns is simply to use wooden purlins The thin metal sheet is hooped and then tightened with nails. This repair method can only strengthen the decayed, deformed or cracked parts of the wooden purlins, but cannot improve the overall bearing capacity of the wooden purlins and prolong the service life of the wooden purlins. Contents of the invention [0003] The purpose of the present invention is to provide a construction method for reinforcing wooden purlins with clip racks, which conforms to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G23/02
Inventor 张向东卢长来王爱菊郑馨宇张建军夏琪郭跃栋
Owner 河南省建设集团有限公司
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