Unlock instant, AI-driven research and patent intelligence for your innovation.

Sandstone sample scanning test method and system

A test method and rock sample technology, applied in the field of sandstone sample scanning test method and system, can solve the problems of large differences, achieve the effect of eliminating charge accumulation and convenient observation

Pending Publication Date: 2021-11-05
CHINA RAILWAY 20 BUREAU GRP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a sandstone sample scanning test method and system, aiming to solve the technical problems of large differences in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sandstone sample scanning test method and system
  • Sandstone sample scanning test method and system
  • Sandstone sample scanning test method and system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0060] Refer figure 1 The flow schematic, the first embodiment of the sandstone sample scanning test method of the present invention, which can be applied to the sandstone sample scanning test system.

[0061] like figure 2 As shown, the structure of the sandstone sample scanning test system is shown. The system can include a blowing device, an ion sputtering device, and an electron microscope, wherein the electron microscope includes an electron microscope (SEM) provided with an X-ray energy spectrometer (EDS, Energydispersive X-ray Spectroscopy, ie SEM- EDS.

[0062] Based on the above sandstone sample scanning test system, the following combination figure 1 The flow diagram shown is described in detail in the sandstone sample scanning test method of the present embodiment.

[0063] The method can include the following steps:

[0064] Step S10: Get the target sandstone.

[0065] Specifically, sandstone has a variety of types, including quartz sandstone, quartz heterosecond, long...

no. 2 example

[0076] On the same inventive concept, reference image 3 The second embodiment of the sandstone sample scanning test method of the present invention is proposed, which is applied to the sandstone sample scanning test system.

[0077] By below image 3 The flow diagram shown is described in detail in the sandstone sample scanning test method of the present embodiment. The method can include the following steps:

[0078] Step S10: Get the target sandstone.

[0079] Specifically, the target sandstone has a plurality of, which may be sandstone in a natural acidic environment, or a sandstone after the acidic environment is tested. Target sandstone is the same type of sandstone, sandstone types include quartz sandstone, quartz heterosecite, long-graphic sandstone, long stone sandstone, sevely shaded rock, and stove. Use multiple same type of sandstone as a target sandstone.

[0080] Step S11: Drying treatment of the target sandstone.

[0081] Specifically, the acquired target sandstone ca...

Embodiment 3

[0122] On the same inventive concept, reference figure 2 The schematic structural schematic shown, the first embodiment of the sandstone sample scanning test system of the present invention is proposed, which is used to perform all or some of the steps of the various embodiments of the sandstone sample scanning test method of the present invention. The system can include:

[0123] Blowing device, is used to remove debris of the sheet surface when the target rock sample is processed into a sheet, and obtain a rock sample sheet;

[0124] Ion sputtering instrument for gold treatment for the rock sample sheet to obtain a target rock sample sheet;

[0125] Electron microscope for scanning the target rock sample sheet to obtain a rock sample scan image;

[0126] Among them, the target rock sample is obtained by obtaining the target sandstone after obtaining the target sandstone.

[0127] Further, the electron microscope includes an electron microscope provided with an X-ray energy spect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sandstone sample scanning test method and system, and relates to the technical field of geotechnical engineering tests. The method comprises the steps that: target sandstone is obtained; acid corrosion tests of different degrees are performed on the target sandstone to obtain a target rock sample; the target rock sample is processed into a slice to obtain a rock sample slice; gold plating treatment is performed on the rock sample slice to obtain a target rock sample slice; and the target rock sample slice is scanned through an electron microscope to obtain a rock sample scanning image. With the sandstone sample scanning test method and system adopted, the technical problem of large difference in the prior art is solved, the rock sample scanning image obtained by the method can be used for conveniently and intuitively performing apparent morphology analysis on the target sandstone. Compared with the prior art, the method and system can better embody the pore structure characteristics of the sandstone.

Description

Technical field [0001] The present invention relates to the technical field test engineering, particularly to a sandstone sample scan test methods and systems. Background technique [0002] In rain, snow, mist and acid acidic environmental conditions, rock materials engineering, such as Foundation, slope, etc., that can be penetrated by corrosive acidic medium while an external force, resulting in landslides, dangerous rock, ground subsidence, collapse geological disasters such as karst collapse, to people's daily production and life severely affected. [0003] Current research in terms of rock acid corrosion research studies into aspects of macro and micro aspects of the studies focused on macro analysis of rock mechanical properties, microstructure research had focused on rock scanning image analysis. But the analysis of the scanned image the rock when the rock acquiring scanned image due to characteristics of the sandstone having a porosity distribution different from conventi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N23/2206G01N23/2251G01N23/2202G01N23/20G01N23/20008G01N23/20091G01N17/00
CPCG01N23/2206G01N23/2251G01N23/20083G01N23/20091G01N23/20008G01N23/2202G01N17/00
Inventor 李曙光李校珂杨星智王存宝刘博谢江胜仲维玲王平安王青松
Owner CHINA RAILWAY 20 BUREAU GRP