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Rainfall infiltration recharged underground water measuring device capable of being quickly deployed in field and analysis algorithm

A technology for measuring devices and groundwater, which is applied in the directions of measuring devices, permeability/surface area analysis, and analyzing materials. It can solve the problems of complex technology, high cost, and long time-consuming construction of underground permeameters, and achieve simple technology and time-consuming construction. Short, low-cost effect

Active Publication Date: 2020-07-28
陈金丽 +10
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a rainfall infiltration recharge groundwater measurement device and analysis algorithm rapidly deployed in the field, which solves the problems of long time-consuming, complex technology, high cost and inability to reflect spatial variability caused by natural factors or human effects in the construction of underground permeameters

Method used

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  • Rainfall infiltration recharged underground water measuring device capable of being quickly deployed in field and analysis algorithm
  • Rainfall infiltration recharged underground water measuring device capable of being quickly deployed in field and analysis algorithm
  • Rainfall infiltration recharged underground water measuring device capable of being quickly deployed in field and analysis algorithm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The rainfall infiltration recharge groundwater measurement device rapidly deployed in the field includes a ground 1 and a bearing plate 2. The lower side of the ground 1 is vertically provided with a bearing plate 2, and a plurality of rows of electrode insertion holes 3 are sequentially arranged on the diagonal of the bearing plate 2. Each row of electrode insertion holes 3 is composed of two horizontal sockets 4, and the two sockets 4 of each row of electrode insertion holes 3 are respectively connected to two electrodes 5, and the other end of the electrodes 5 is connected to the multi-channel resistance test main board on the outside of the carrier board 2 6 are connected, and the I / O interface on the multi-channel resistance test mainboard 6 is connected with the data storage device 7 on the upper side of the ground 1.

[0025] The application process of the present invention is as follows: excavate a soil pit vertically in the field, the depth of the borrow pit is ...

Embodiment 2

[0028] Preferably, the carrier board 2 is provided with scales from top to bottom, one scale corresponds to a row of electrode insertion holes 3, and one set of electrodes 5 serves as one positive and negative pole connected to one positive and negative pole of the multi-circuit resistance test main board 6.

[0029] The 3-point scale of the electrode insertion hole is arranged up and down to measure the depth of rainwater infiltration; and the stainless steel electrode 5 is used as the positive and negative poles to connect the positive and negative poles of the multi-channel resistance test main board 6, and the positive and negative poles are connected to measure the resistance between the soil more accurately value to achieve the effect of testing rainfall infiltration.

[0030] Other structures of this embodiment are the same as those of Embodiment 1.

Embodiment 3

[0032] Preferably, the upper side of the ground 1 is provided with a solar panel 8, the solar panel 8 is connected to the battery 9 on the ground 1, and the positive and negative poles of the battery 9 are connected to the positive and negative poles of the multi-channel resistance test main board 6 on the lower side of the ground 1. .

[0033] The electricity generated by the solar panel 8 is stored in the storage battery 9, and the battery 9 provides power for the multi-channel resistance test main board 6 to maintain the normal operation of the equipment.

[0034] Other structures of this embodiment are the same as those of Embodiment 1.

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Abstract

The invention provides a rainfall infiltration recharged groundwater measuring device capable of being rapidly deployed in a field and an analysis algorithm. The problems of long construction time, complex technology, high cost and incapability of reflecting spatial variability caused by natural factors or human action of an underground permeameter are solved. The rainfall infiltration recharged groundwater measuring device capable of being rapidly deployed in the field comprises ground and a bearing plate; the bearing plate is vertically arranged on the lower side of the ground; a plurality of rows of electrode insertion holes are sequentially formed in the diagonal lines of the bearing plate; each row of electrode insertion holes is composed of two horizontal jacks; the two jacks of eachrow of electrode insertion holes are connected with two electrodes respectively; the other ends of the electrodes are connected with a multi-path resistance test mainboard on the outer side of the bearing plate; and an I / O interface on the multi-path resistance test mainboard is connected with data storage equipment on the upper side of the ground. The device is short in construction time, simplein technology and low in cost, can reflect whether a test result is artificial or not, and can also accurately analyze the space-time rule of rainfall infiltration groundwater supply.

Description

technical field [0001] The invention relates to the technical field of rainfall infiltration and recharge groundwater measurement, in particular to a rain infiltration and recharge groundwater measurement device and analysis algorithm rapidly deployed in the field. Background technique [0002] Atmospheric rainfall is the main source of shallow groundwater recharge. Studying the impact of rainfall on the temporal and spatial evolution of shallow groundwater will provide important information for flood control and disaster reduction, material dispatch, water resources development, utilization, management and protection, and provide important information for future research on high-intensity and large-scale rainstorms. Under these conditions, it is of great significance to predict the production and confluence of plain areas, prevent floods, engineering applications, water ecological management, and water resource development and utilization. The law of groundwater infiltratio...

Claims

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Application Information

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IPC IPC(8): G01N27/12G01N15/08
CPCG01N27/121G01N15/08
Inventor 陈金丽刘守东陈东于刚徐志勇刘印秦童英张媛媛王畅栾新强杨丹
Owner 陈金丽