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Snowfall infiltration parameter determination system and method based on indoor simulation test

A technology of parameter measurement and measurement system, applied in the field of geotechnical engineering, can solve complex and difficult problems

Active Publication Date: 2015-12-23
XIAN UNIV OF SCI & TECH
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  • Application Information

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Problems solved by technology

Compared with rainfall infiltration, the study of snow infiltration has certain complexity and difficulty, and there is no experimental device for indoor measurement of snow infiltration parameters in the prior art, which is used to study the law of snow infiltration

Method used

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  • Snowfall infiltration parameter determination system and method based on indoor simulation test
  • Snowfall infiltration parameter determination system and method based on indoor simulation test
  • Snowfall infiltration parameter determination system and method based on indoor simulation test

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Embodiment Construction

[0076] Such as figure 1 with figure 2 As shown, the snowfall infiltration parameter measurement system based on the indoor simulation test of the present invention includes a measurement system box 1, a snowfall infiltration parameter measurement system and test data acquisition and a controller 13, and is arranged inside the measurement system box 1. Cooling and heating integrated machine 7, snowfall simulation system, geological model system and solar radiation heat simulation system;

[0077] Such as figure 1 with figure 2 As shown, the snow simulation system includes a snow trough 2-3 embedded in the top of the measurement system box 1, a fixed bracket 2-1 arranged in the snow trough 2-3, and a fixed bracket 2-1 embedded in the fixed bracket 2-1. Multiple snow point simulation mechanisms3 such as image 3 with Figure 4 As shown, each of the snow point simulation mechanisms 3 includes an ice storage cylinder 3-3 with an open top and bottom and an unsealed cover 3-1 ...

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Abstract

The invention discloses a snowfall infiltration parameter determination system based on indoor simulation test. The system comprises a determination system casing, a snowfall infiltration parameter measurement system, a test data acquisition and control device, a heating and cooling integrated machine, a snowfall simulation system, a geological model system and a solar radiation heat simulation system; the snowfall simulation system comprises a snowfall groove, a fixing support and multiple snowfall point simulation mechanisms; the geological model system comprises a base, a geological model groove, a longitude and latitude grating plate, and a pottery clay plate; the solar radiation heat simulation system comprises an electrothermal tube, an electrothermal tube back and forth motion mechanism and an electrothermal tube left and right motion mechanism; the snowfall infiltration parameter measurement system comprises a snowfall radial flow measurement system and a snowfall seepage amount measurement system; the invention also discloses a snowfall infiltration parameter determination method based on indoor simulation test. The method has the advantages of operation convenience and functional completeness, good practicality, good usage effect and convenient promotion, and provides an approach for further research of snowfall infiltration rules.

Description

technical field [0001] The invention belongs to the technical field of geotechnical engineering, and in particular relates to a system and method for measuring snowfall infiltration parameters based on indoor simulation tests. Background technique [0002] Precipitation mainly refers to rainfall and snowfall, and other forms of precipitation include dew, frost, hail, etc. The various forms of water from the atmosphere to the ground are collectively called precipitation. Precipitation is an important part of the hydrological cycle and the basic source of water for human beings. Precipitation data is the basis for analyzing reasonable flood and drought conditions and basin drought conditions, and is also the basis for the planning, design, management and application of water resources development and utilization, such as flood control, power generation, irrigation, etc. The process of precipitation infiltration to recharge groundwater is one of the most basic links in the "t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N13/04
Inventor 毛正君魏荣誉
Owner XIAN UNIV OF SCI & TECH
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