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In-situ protection method for wood structure ruins in northwest region

A wood structure, in-situ technology, applied in building construction, building maintenance, construction, etc., can solve problems such as root cause research, and achieve the effects of reducing water vapor transportation, enhancing water vapor conductivity, and reducing water vapor transmission.

Pending Publication Date: 2021-09-24
荆州文物保护中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the above-mentioned prior art, the wooden structure relics protection process only intervenes on the wooden structure body to control the decay of the wooden structure, does not study the root cause of the wooden structure decay, and cannot fundamentally delay the impact of groundwater on the ruins. The destruction of Chinese cultural relics provides an in-situ protection method for wooden structures in Northwest China

Method used

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  • In-situ protection method for wood structure ruins in northwest region
  • In-situ protection method for wood structure ruins in northwest region
  • In-situ protection method for wood structure ruins in northwest region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The protection of wooden bridge pile sites in the Shahe River Basin includes the following steps:

[0041] Step 1) cleaning up the remains of wooden structure cultural relics in the wooden structure ruins and the attachments and dust on the soil surface of the ruins;

[0042] Clean the surface of the wooden structure ruins with a dry soft brush to remove the floating dust and dirt stuck on the surface of the wooden structure ruins;

[0043] Step 2) Using the wooden structure cultural relics and site soil as the in-situ control system, carry out in-situ reinforcement on the wooden structure cultural relics and site soil in the system respectively;

[0044] The specific methods for in-situ reinforcement of wooden structure cultural relics are as follows:

[0045] (201) Temporarily fix the wooden structure cultural relics above the site soil, and excavate the part of the wooden structure cultural relics below the site soil to expose the wooden structure cultural relics be...

Embodiment 2

[0060] Except for the following contents, all the other contents are the same as in Example 1.

[0061] Such as image 3 with Figure 4 As shown, temperature and humidity monitoring devices were installed on the pile body, the pile foundation, the reinforced area around the underground water drainage control pipe, above the underground water drainage control pipe, and the unreinforced area of ​​the site soil. A number of temperature and humidity monitoring devices are electrically connected to the data collector, and based on the temperature and humidity data collected by the data collector, the most active location of water and air migration in the earthen site can be judged.

[0062] In this example, the air permeability of the ruins soil before and after in-situ reinforcement is as follows: Figure 5 As shown, the results show that when the untreated soil blocks seep water, the water spreads rapidly on the surface and simultaneously forms a thin mud. However, when the re...

Embodiment 3

[0069] Protection of wooden piers

[0070] Step 1) Clean up the wooden structure relics in the wooden structure relics and the surface attachments and dust of the soil of the site; clean the surface of the wooden structure site with a dry soft brush, and remove the floating dust and dirt stuck on the surface of the wooden structure site. thing;

[0071] Step 2) Taking the wooden structure cultural relics and site soil as the in-situ control system, the wooden structure cultural relics and the site soil in the system are reinforced in situ respectively, and several underground water drainage control pipes are attached to the wooden structure The outer contours of the cultural relics and the soil in contact with the ruins are arranged around the site, and the water and gas transport performance in different media can be adjusted for the wooden structure site as a whole; so that the water and gas conduction performance after treatment is from strong to weak in order: groundwater ...

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Abstract

The invention discloses an in-situ protection method for wood structure ruins in the northwest region, and belongs to the field of cultural relic protection. In-situ reinforcement treatment is carried out on wood structure cultural relic remains, so that the conduction performance of water vapor in the wood structure cultural relic remains is reduced; a ruin soil body is treated, so that the conduction performance of water vapor in the ruin soil body is enhanced; and underground water drainage and control pipes are arranged on the ruin soil body, so that excellent channels for water vapor transmission are formed. By regulating and controlling the water-dampness conduction performance of all media in a system before and after in-situ reinforcement treatment, the original channel sequence (the channel sequence of the wood structure cultural relic remains is larger than that of the ruin soil body) facilitating water vapor dredging is changed, and the treated water vapor conduction performance of the underground water drainage and control pipes, the ruin soil body and the wood structure cultural relic remains is sequentially changed from strong to weak. Compared with the prior art that only wood structure cultural relic remains are reinforced, the method can start from the root cause of ruin decay, and then damage of underground water to cultural relic bodies in the ruins can be effectively delayed.

Description

technical field [0001] The invention belongs to the field of cultural relics protection and relates to an in-situ protection method for wooden structure ruins in Northwest China. Background technique [0002] Earthen ruins are immovable cultural relics with extremely important historical, cultural and scientific value, and are widely distributed. At present, earthen ruins are seriously damaged, and their protection is imminent. The protection of indoor earthen sites is one of its main forms of protection. In the environment of site museums, the basic cause of diseases in earthen sites is the continuous upward migration and evaporation of water from the soil, which causes a series of diseases such as the outward migration of soluble salts, topsoil pulverization, and soil cracking. The groundwater environment of earthen ruins is the root cause of various diseases and accelerated deterioration of earthen ruins and their cultural relics. Therefore, the governance of groundwate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02
CPCE04G23/02B27K3/153E02D3/10E02D31/02E02D31/06B27K3/02B27K9/002E02D19/10
Inventor 陈华曹静汪娟丽李玉虎方北松杨鹏
Owner 荆州文物保护中心
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