Collecting and manufacturing method of sandy soil 1m original-state whole-section specimen

Abstract

The invention provides a collecting and manufacturing method of a sandy soil 1m original-state whole-section specimen. The method comprises the steps of sandy soil collection and manufacture, and is characterized by adopting a collecting technology of soil adhesive spraying condensation and manufacturing technology of surface trimming by blowing sand by wind to complete collecting and manufacturing of the specimen. The collecting and manufacturing method of the sandy soil 1m original-state whole-section specimen has the advantages that the overall structure of a soil column can be perfectly preserved during collecting, and the prepared specimen is more natural and attractive and can be preserved for exhibition for a long time. The collecting and manufacturing method of the sandy soil 1m original-state whole-section specimen solves the problem that the sandy soil is loose and easy to collapse, cannot be directly cut and cannot be peeled off by an awl due to the lack of firmness of the sandy oil during manufacturing.

Description

technical field [0001] The invention relates to a soil sample collection and production technology, in particular to a sampling and sample production of difficult-to-shape soil, in particular to a collection and production method of a 1 m whole section of sandy soil. Background technique [0002] Existing techniques for collecting and making 1 m whole section of soil samples are generally only suitable for conventional or ideal soils with certain viscosity and mainly composed of fine soil. There are some sandy soils in nature, which are loose, easy to collapse, and weak in firmness, so that the soil column cannot be formed. According to the existing technology, it is difficult to collect 1 m of undisturbed soil and the engraving of the later soil samples. Soil can cause the soil to collapse and destroy the natural surface, rendering the entire specimen collected worthless. [0003] The collection and production of the 1 m whole section of soil samples is to collect the 1 m ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that existing sampling and production techniques are only limited to some conventional soil types and are not suitable for sandy soil types. The collection and production method of the entire 1 m section of the sandy soil sample can perfectly preserve the overall structure of the soil column during collection, and it will be more natural and beautiful after being made into a specimen, and it can be preserved for a long time for exhibitions

The invention solves the problems that the sandy soil is loose and easy to collapse, cannot be cut directly, and cannot be peeled off with an awl because the sandy soil has no firmness during production.

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