Multifunctional fissure medium underground water testing device

A test device and multi-functional technology, applied in general water supply saving, test water, material inspection, etc., can solve the problems of lack of research methods and large differences in fractured groundwater

Inactive Publication Date: 2017-03-29
NANJING HYDRAULIC RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, research methods for fractured groundwater are relatively scarce.
The current test methods mainly use flat cracks or cracks obtained by chemical dissolution, and the test results are quite different from the actual situation.

Method used

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  • Multifunctional fissure medium underground water testing device
  • Multifunctional fissure medium underground water testing device
  • Multifunctional fissure medium underground water testing device

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0017] 1. Connect the transparent simulated cracks, inflow and outflow control adjustment parts with the metal outer frame ( figure 2 ), seal between the simulated crack and the metal frame and the inlet and outlet parts with waterproof glue or soft rubber material.

[0018] 2. Install the fracture unit and the synchronous monitoring system on the metal bracket, keep the fracture unit vertical and fixed.

[0019] 3. Install the pressure measuring tubes (9, 10) at both ...

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Abstract

The invention discloses a multifunctional fissure medium underground water testing device. The device utilizes a simulation transparent single fissure as a test object, can conveniently and rapidly simulate actual water flow and solute transport conditions in the fissure, can carry out ordinary fissure water flow and solute transport testing, fissure medium underground water pollution simulation testing and fissure medium underground water pollution bioremediation testing and can achieve adjustable fissure position and real time monitoring and data synchronous connection inside the fissure.

Description

technical field [0001] The invention relates to a multifunctional test device for groundwater in fissure media, which can carry out related tests on conventional fissure groundwater and pollution bioremediation tests, and belongs to the field of hydraulics and pollution remediation of fissure groundwater. Background technique [0002] Groundwater is a precious water resource and energy, which is closely related to human life. In my country's groundwater resources, the ratio of groundwater in plains and basins, loose sediments, karst groundwater, and groundwater in fractured rock formations is generally 3:2:4, and groundwater in fractured rock formations is the most abundant groundwater resource. Compared with groundwater in porous media, the research on groundwater in fractured media is more complicated because the surface of fractured media is rough and the fissures are tortuous. At present, with the development of society and economy, the fractured groundwater has also be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/18
CPCY02A20/20
Inventor 谈叶飞卢斌谢兴华吴时强
Owner NANJING HYDRAULIC RES INST
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