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Standard normalized preparation method of experimental soil sample

A production method and soil sample technology, which is applied in the field of standard and standardized production of experimental soil samples, can solve the problems of messy and no production methods of cultural relic soil samples, and achieve the effect of solving randomness, low cost, and easy-to-obtain materials

Inactive Publication Date: 2015-07-08
秦始皇帝陵博物院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this stage, the production of cultural relic soil samples is relatively messy, and there is no systematic production method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Fabrication of Soil Samples from Simulated Pit No. 1 of Terracotta Warriors

[0031] 1. Preparation of experimental soil samples

[0032] The undisturbed soil of the No. 1 pit of the Mausoleum of the First Qin Emperor was collected, and a large piece of soil was rolled with a wooden stick, passed through a 2mm soil sieve, and then passed through a 0.5mm soil sieve to obtain uniform fine soil.

[0033] Weigh 2 kg of sieved fine soil and pour it into a basin, add 700 ml of deionized water, and stir well.

[0034] Brush a small amount of soapy water on the bottom of the petri dish and the edge of the inner wall, fill the petri dish with evenly mixed soil, and close the surface with a ruler to make the soil sample level with the petri dish.

[0035] Put it in a cool place for a week and take out the soil sample.

[0036] 2. Apply menthol

[0037] Pour a small amount of menthol into a 200ml beaker, heat it in a water bath until it melts, apply 10g of menthol in the molten...

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Abstract

The invention discloses a standard normalized preparation method of an experimental soil sample. Before preparation of the soil sample, natural soil is smashed and is screen by sieves with different pore diameters respectively, and fine soil without impurities is obtained finally and is used pure soil; deionized water is added into the fine soil proportionally according to the characters of the required soil sample, and a culture dish is used as a soil preparation tool; generally, when the amount of the fine soil is fixed, the more the deionized water is added, the thinner the mushy soil is, and the prepared soil sample is hard, has high density, low porosity and low moisture content finally. The standard procedure can provide basic reference for preparing the soil samples with different texture types rapidly.

Description

technical field [0001] The invention relates to the technical field of making cultural relic soil samples, in particular to a standard and standardized method for making experimental soil samples. Background technique [0002] my country is a country with a large number of cultural relics. The number and types of cultural relics are preserved in different ways, but they all have one thing in common, that is, they have been buried underground for a long time and have experienced thousands of years of soil burial environment. The extraction of fragile relics at the archaeological excavation site is to use a series of scientific, effective and safe extraction techniques to ensure that the original state of fragile relics will not be disturbed, and the information of cultural relics will not be damaged, and the cultural relics will be extracted safely and stably until they are transferred to the laboratory for the next step Protect. The so-called fragile relics are the fragment...

Claims

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Application Information

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IPC IPC(8): G01N1/28
Inventor 容波周珺周铁朱振宇王春燕
Owner 秦始皇帝陵博物院
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