Method for repairing crack of large historic building wood member

A repair method and technology of wooden components, which are applied in building maintenance, building construction, construction, etc., and can solve problems such as ugly shapes, cracks in beams and columns, and large stress

Inactive Publication Date: 2010-02-03
广东省六建工程总承包有限公司
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the above styles, style (1) was commonly used in ancient repairs. Although the installation is simple, the disadvantage is that it is difficult to control the strength when nailing, and often causes new cracks in beams and columns.
The style (2) bears more force, but its shape is more ugly
The shape of the (3) style is not too ugly, but you need to have certain skills when installing, otherwise it will not be easy to rivet firmly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for repairing crack of large historic building wood member
  • Method for repairing crack of large historic building wood member
  • Method for repairing crack of large historic building wood member

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention is described in further detail by the following examples.

[0018] see Figure 1-Figure 4 As shown, a repair method for the cracking of a large wooden component of an ancient building is as follows: in this embodiment, the large wooden component is a column, firstly clean up the debris in the crack 1-1 of the column body 1, and then use CCA Insecticides are used for insecticidal and antiseptic treatment, and epoxy resin is used to pour the crack 1-1. After the epoxy resin is solidified, the surface of the column body 1 is repainted according to the original color style; according to the diameter of the column 1, use 1.5mm Thick iron sheet is made into belt-shaped iron hoop 2, and this belt-shaped iron hoop 2 one end is provided with square through hole 2-1, and its other end is provided with tip 2-2, wraps post 1 with belt-shaped iron hoop 2 Insert the pointed end 2-2 into the square through hole 2-1, fold the pointed end 2-2 and tighten the belt-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for repairing crack of large historic building wood member. By adopting the method, the crack of the repaired wood member can be stopped from further expanding withoutknocking nails in the repaired wood member, and the historic building cultural relic can be protected close to original appearance to the utmost extent. The steps for repairing the crack of large historic building wood member are as follows: firstly sundries at the crack of the large wood member are cleared and deinsectization preservative treatment is carried out, the crack is poured by epoxy resin, painting is carried out on the surface of the large wood member in original colour and luster style after solidification; and then the crack of the large wood member is wrapped by a belt shape ferrel, the tip head at one end of the belt shape ferrel is inserted into a rectangular through hole at the other end, the tip head is reflexed and the ferrel is tightened, and the tip head is folded tightly.

Description

technical field [0001] The invention relates to the technical field of repairing wooden frames of ancient buildings, in particular to a method for repairing cracks in large wooden components of ancient buildings. Background technique [0002] The main components in the wooden frame of ancient buildings are beams, columns, sandalwood, Fang, bucket arch, etc. The damage of these components has a great impact on the safety of buildings. Beams and columns are large wooden components in a wooden frame. Due to heavy loads or long-term disrepair, they may be bent and split. In addition, due to severe rain leakage, decay and breakage may occur from time to time. Therefore, the maintenance of beams and columns is the main project in the large-scale renovation project of ancient buildings. At present, the method of "adding two to three iron hoops to prevent further cracking" is often used in the maintenance of beams and columns. The pattern of these iron hoops has following three ki...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04G23/02
Inventor 黄文铮吴德深
Owner 广东省六建工程总承包有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap