A method for quickly measuring the overfire temperature of stone cultural relics

Abstract

The invention relates to a method for rapidly measuring and calculating the overfire temperature of stone cultural relics, comprising: determining the type and collection place of the stone cultural relics; obtaining the same fresh rock sample; preparing experimental samples; heating the experimental samples to different target temperatures for heat treatment, Measure the mesoscopic parameters of the experimental samples after heat treatment at each level of target temperature; establish the correlation between the mesoscopic parameters and the temperature and summarize the data correspondence table; when an actual fire occurs, take small rock samples and measure the The mesoscopic parameter values ​​of the sample, and then calculate the overheating temperature that the sampling location may experience according to the established data correspondence table. The invention provides a method suitable for evaluating the overfire temperature of stone materials after a fire, which is used to scientifically evaluate the degree of high temperature damage to different parts in a fire, and solves the problem of difficulty in quickly evaluating the properties of stone cultural relics after a fire. , less sampling, less damage to cultural relics, and widely used.

Description

technical field [0001] The invention relates to the technical field of analysis of the overfire temperature of stone cultural relics, in particular to a method for rapidly measuring and calculating the overfire temperature of stone cultural relics, which is used for quickly evaluating the current overfire temperature after a fire occurs in the stone cultural relics. 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. Since ancient times, fire has always been a huge threat to the protection of cultural relics. In history, many buildings were damaged or even destroyed due to fire. Although the possibility of fire has been greatly reduced with the help of modern technology, the occurrence of fire is still inevitable. [0003] Since fires are unavoidable, it is an important topic to use scientific methods to ...

AI Technical Summary

Problems solved by technology

[0004] Of course, it is very effective to establish a fire monitoring system for stone cultural relics before a fire occurs, but it will cost a lot of money; in fact, the probability of stone cultural relics being on fire is extremely small. Even if a fire monitoring system is set up, most of them will be idle or even Abandoned, and when a fire actually breaks out, the high temperature of the fire will also destroy the monitoring system

Therefore, there is an urgent need for a method to determine the rock overfire temperature after a fire. At present, there is no relevant research or patent that proposes a method for determining the rock overfire temperature after a fire.

In addition, the cultural properties of stone cultural relics lead to restrictions on the size of the samples taken, that is, only smaller samples can be obtained from the cultural relics for experimental testing

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