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Treatment method of high-pressure water column ice ice dam

A water-column, ice-cold technology, applied in water conservancy projects, water conservancy engineering equipment, buildings, etc., can solve the problems that threaten the safety of bridges and reservoirs and dams, and the loss of people's production and life, and achieve the effect of saving resources and achieving quick results.

Active Publication Date: 2018-05-08
李富志
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in China, the most commonly used method for the control of ice edge ice dams is to use airplanes to drop bombs and explode them. There are reports that can be found: In the Dengkou area of ​​Inner Mongolia, every spring, manpower and material resources are organized to drop bombs by airplanes. However, due to climate, temperature and other reasons, ice edges are often combined again to form ice dams, which seriously threaten the safety of bridges on rivers and reservoir dams, and cause losses to people's production and life.

Method used

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  • Treatment method of high-pressure water column ice ice dam

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Effect test

Embodiment 1

[0010] Such as figure 1 As shown, the high-pressure water column type ice dam treatment method is characterized in that the device used in the method is composed of a water tower 1, a drain pipe 2, a water outlet 3, and a valve 4. During installation, the water tower 1 is first set on the river bank or reservoir side, Secondly, one end of the drainage pipe 2 is connected to the water tower 1 through the valve 4, and the other end is installed with a water outlet 3, and is arranged below the water surface of the river or reservoir. When in use, the valve 4 is opened to allow the water in the water tower 1 to reach the The water outlet head 3 is used to make the water form a high-pressure water column through the water outlet head 3, and the momentum of the high-pressure water column is used to destroy the combination of ice and ice.

Embodiment 2

[0012] When treating the upstream area of ​​the existing buildings on the river, the discharge of the reservoir dam body, and the ice dam in the upstream area of ​​the weep hole, the height of the water column produced by the high-pressure water gun or water cannon can reach 200-300 meters, which can generate 500 thousand The impact force of Pa, the impulsive force of the sprayed water column of the high-pressure water gun or water cannon is enough to destroy the ice and the combination of ice and ice. , to destroy the ice due to the sudden drop in temperature, the condition of the assembled body, the method of use is consistent with embodiment 1.

Embodiment 3

[0014] In the case of harsher weather and more complex environment, embodiment 1 and embodiment 2 can also be implemented in combination, that is, the method of embodiment 1 is adopted, and the high-pressure water cannon or water cannon is used as a strengthening method to destroy the ice and ice combination .

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Abstract

The invention discloses a high pressure water column type ice and ice dam treatment method. A device used by the method includes a water tower (1), a drainage pipe (2), a water outlet (3) and a valve (4); during installation, the water tower (1) is arranged at one side of a river bank or a reservoir, one end of the drainage pipe (2) is connected to the water tower (1) through the valve (4), and the other end of the drainage pipe (2) is provided with the water outlet (3); the water drainage pipe is arranged under a water surface of a river channel or the reservoir; during use, the valve (4) is opened, water in the water tower (1) flows to the water outlet (3) through the drainage pipe (2), and the water can form a high pressure water column through the water outlet (3); and ice and ice combinations can be broken through impact of a high pressure water gun and a high pressure water cannon. The method is safe and environment-friendly, can save resources, is effective in long time, is simple in process, is easy to operate, is fast in effect, can achieve construction segment by segment, and will not affect navigation.

Description

technical field [0001] The invention relates to the technical field of treatment methods for ice dams of river reservoirs, in particular to a treatment method for high-pressure water column ice dams. Background technique [0002] At present, in China, the most commonly used method for the control of ice edge ice dams is to use airplanes to drop bombs and explode them. There are reports that can be found: In the Dengkou area of ​​Inner Mongolia, every spring, manpower and material resources are organized to drop bombs by airplanes. However, due to climate, temperature and other reasons, ice edges are often combined again to form ice dams, which seriously threaten the safety of bridges on rivers and reservoir dams, and cause losses to people's production and life. Contents of the invention [0003] The object of the present invention is, aiming at the above-mentioned problem, provide high-pressure water column formula ice ice dam control method, utilize the high-pressure wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B1/00
Inventor 李富志
Owner 李富志
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