Rock burst prevention and curing method

A technology of rock burst and anti-collision, applied in the field of rock burst prevention and control, can solve the problems of frequent safety accidents, insufficient measures and solutions, and inability to prevent rock burst to a greater extent, so as to prevent rock bursts. pressure effect

Pending Publication Date: 2021-12-28
江苏徐矿能源股份有限公司张双楼煤矿
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the process of coal mining, safety accidents caused by rock burst occur frequently. In the prior art, the measures and plans for preventing rock burst are not comprehensive and effective, and cannot prevent the occurrence of rock burst to a greater extent. Therefore, , it is necessary to provide a comprehensive and effective method for preventing rock burst

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  • Rock burst prevention and curing method

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Embodiment Construction

[0038] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right" and so on are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change acc...

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Abstract

The invention discloses a rock burst prevention and curing method. The rock burst prevention and curing method comprises the following steps that rock burst monitoring and early warning is achieved: rock burst data monitoring is performed on a coal mining area, and if the monitored rock burst data is within a safe range, safe mining is implemented on a coal mine; anti-impact treatment is achieved: if the rock burst data monitored in a rock burst monitoring and early warning step is not in the safe range, anti-impact treatment is carried out on the coal mining area, and the anti-impact treatment comprises an anti-impact measure for a stope face and the anti-impact measure for a driving face; treatment effect detection is achieved: effect detection is carried out on the anti-impact treatment to detect whether the coal mining requirement is met after the anti-impact treatment, if a detection result is within the safe range, safe mining is carried out on the coal mine, and if the detection result is not within the safe range, the anti-impact treatment is carried out continuously; and safety protection is conducted, specifically, safety protection measures are established before mining and in the mining process.

Description

technical field [0001] The invention relates to the technical field of coal mining, in particular to a method for preventing and controlling rock burst. Background technique [0002] In the process of coal mining, safety accidents caused by rock burst occur frequently. In the prior art, the measures and plans for preventing rock burst are not comprehensive and effective, and cannot prevent the occurrence of rock burst to a greater extent. Therefore, , it is necessary to provide a comprehensive and effective method for preventing rock burst. Contents of the invention [0003] In view of the above-mentioned technical problems existing in the prior art, an embodiment of the present invention provides a method for preventing and controlling rock burst. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the embodiments of the present invention is: [0005] A method for preventing and controlling rock burst, comprisin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/00E21F17/18E21F7/00
CPCE21F17/00E21F17/18E21F7/00
Inventor 张雷李兵徐大连罗武贤马擎刘汉磊段晓平
Owner 江苏徐矿能源股份有限公司张双楼煤矿
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