Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Portable multifunctional rock-soil body seepage experiment table

A kind of experimental bench and multi-functional technology, applied in the field of percolation experimental bench, can solve rare and rarely reported problems, and achieve the effect of making up for inspection problems

Inactive Publication Date: 2012-08-15
CHINA UNIV OF MINING & TECH
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practice, cracks in rock and soil often intersect to form a network of cracks. At present, few scholars have conducted experiments to verify the flow of fluid in intersecting cracks in rock and soil; moreover, cracks and pores often coexist in rock and soil, although many Scholars have conducted research on the seepage of rock and soil where cracks and pores coexist, but few people have carried out experimental verification; in addition, the experimental research on the mechanism of sediment transport in rock and soil cracks and the mechanism of sediment transport under vibration conditions has not yet been carried out. rarely reported

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
  • Portable multifunctional rock-soil body seepage experiment table
  • Portable multifunctional rock-soil body seepage experiment table
  • Portable multifunctional rock-soil body seepage experiment table

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] An embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0017] The portable multifunctional rock and soil mass seepage test bench of the present invention is mainly composed of a test bench body 1, a water supply system and an experimental data measuring device. The water supply system is composed of a water pump 9 and a circulating water pipe 8; the experimental data measuring device is composed of a pressure sensor 4, a filtrate valve 5, a flow sensor 6 and a control valve 7. The test bench body 1 comprises a test bench base 1-4, a rubber gasket 1-3 successively arranged on the test bench base 1-4, a transparent cover plate 1-2 and a hollow cover plate 1-1; The hollow cover plate 1-1 and the test bench base 1-4 are made of stainless steel; the transparent cover plate 1-2 is a plexiglass plate or tempered glass plate; the test bench base 1-4 has multiple rows of Inlet and outlet water seepage passages 2 parall...

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 relates to a portable multifunctional rock-soil body seepage experiment table which mainly comprises an experiment table body, a water supply system and an experiment data measuring device, wherein multiple rows of water inlet and outlet seepage channels which are parallel to each other are arranged on the experiment table base of the experiment table body and are intersected and communicated in the middle of the experiment table base; prefabricated crack blocks are arranged in the water inlet and outlet seepage channels; water pipes forming circulation paths with a water pump are respectively arranged at the water joints of the two sides of each of the flowing water seepage channels; and a pressure sensor, a liquid filter valve, a flow sensor and a control valve are respectively arranged on each of the water pipes at the two sides of each of the flowing water seepage channels in turn. The migration condition of fluid and grains in the fluid in an experiment can be observed in real time; the change of infiltration capacity of a crack or pore medium under a vibrating condition can be measured in real time by placing the experiment table on a vibrating platform; and the portable multifunctional rock-soil body seepage experiment table has the advantages of simple structure, small size and good experiment effect, is portable, is convenient to operate and can be placed at random.

Description

technical field [0001] The invention relates to a seepage test bench, in particular to a portable and visualized multifunctional seepage test bench suitable for simulating seepage in fissures or porous media in rock and soil, underground engineering, water conservancy and hydropower projects. Background technique [0002] The seepage of fractured or porous rock and soil has an important impact on the safety of geotechnical engineering and underground engineering. Now many scholars have done a lot of theoretical and experimental research on it. In practice, cracks in rock and soil often intersect to form a network of cracks. At present, few scholars have conducted experiments to verify the flow of fluid in intersecting cracks in rock and soil; moreover, cracks and pores often coexist in rock and soil, although many Scholars have conducted research on the seepage of rock and soil where cracks and pores coexist, but few people have carried out experimental verification; in add...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/08
Inventor 刘卫群宋良梁浩楠李玉寿唐珺朱立马天然
Owner CHINA UNIV OF MINING & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products