Method for rapidly measuring macroscopic engineering parameters of degraded stone cultural relic

A technology of stone cultural relics and engineering parameters, which is applied in the direction of optical testing for flaws/defects, and can solve unacceptable problems

Active Publication Date: 2021-04-20
中国文化遗产研究院 +1
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Problems solved by technology

For cultural relics, this method of large-scale sampling and testing is not advisable

Method used

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  • Method for rapidly measuring macroscopic engineering parameters of degraded stone cultural relic
  • Method for rapidly measuring macroscopic engineering parameters of degraded stone cultural relic
  • Method for rapidly measuring macroscopic engineering parameters of degraded stone cultural relic

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[0077] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0078] It is to be understood that the terms "comprising / comprising", "consisting of" or any other variation thereof are intended to cover a non-exclusive inclusion such that a product, apparatus, process or method comprising a set of elements includes not only those elements , and may include other elements not expressly listed, or elements inherent in the product, apparatus, process or method, as required. Without further limitations, an element defined by the phrase "comprising / comprising...", "consisting of... does not exclude the presence of addit...

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Abstract

The invention relates to a method for rapidly measuring macroscopic engineering parameters of a degraded stone cultural relic. The method comprises the following steps of: determining the stone type and acquisition place of the stone cultural relic; acquiring a same fresh rock sample; preparing an experimental sample; carrying out graded degradation treatment on the experimental sample; measuring mesoscopic parameters and establishing a correlation between the mesoscopic parameters and degradation factors; measuring macroscopic engineering parameters, and establishing the correlation between the macroscopic engineering parameters and degradation factors; establishing a correlation relationship between the mesoscopic parameters and the macroscopic engineering parameters, and performing summarizing to form a data corresponding relationship table; when actual degradation occurs, taking a small rock sample, measuring the mesoscopic parameter value of the small rock sample, and then inversely calculating stone macroscopic engineering parameters at the sampling position according to the established data corresponding relationship table. According to the method, through a large number of experiments and analysis in advance and establishment of the data corresponding relationship table, the degraded macroscopic engineering properties can be scientifically and rapidly evaluated, support is provided for scheme making in the repairing and reconstructing process, sampling is little, damage to cultural relics is small, and application is wide.

Description

technical field [0001] The invention relates to the technical field of analysis of deterioration degree of stone cultural relics, in particular to a method for rapidly measuring macroscopic engineering parameters of degraded stone cultural relics, which is used for quickly evaluating macroscopic engineering properties after deterioration of stone cultural relics occurs. Background technique [0002] my country is an ancient cultural country with thousands of years of civilization, and a large number of precious stone cultural relics have been left in the long history of thousands of years. However, stone cultural relics have been slowly degraded or even damaged by various natural forces (such as sunlight, freeze-thaw, acid rain, etc.) since they were built. Fire is also a huge threat to the destruction of cultural relics. In history, many buildings were damaged or even destroyed due to fires. For example, the Palace Museum in Beijing suffered fires in 1421, 1557, and 1797 r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 李黎刘建彬张中俭邵明申陈卫昌周怡杉
Owner 中国文化遗产研究院
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