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Temporary protective sliding system and construction method thereof

A technology of temporary protection and sliding system, applied in the direction of temporary shield, earthwork drilling, mining equipment, etc., can solve problems such as threats to the safety of operators and equipment in karst caves, rockfall, large cracks in dangerous rock mass, etc.

Active Publication Date: 2020-08-04
中铁十四局集团建筑工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] During tunnel construction, due to complex geological conditions, some tunnels have to pass through karst caves, and there are many dangerous rock masses on the walls of karst caves, most of which have large cracks and hidden dangers of falling. There are more and more disturbances, and rockfalls continue to occur. These dangers seriously threaten the safety of operators and equipment in the cave.

Method used

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  • Temporary protective sliding system and construction method thereof
  • Temporary protective sliding system and construction method thereof
  • Temporary protective sliding system and construction method thereof

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[0036] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0037] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof;

[0038] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present i...

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Abstract

The invention discloses a temporary protection sliding system and a construction method thereof. The temporary protection sliding system comprises a protection slide frame and a power system, whereinthe protection slide frame comprises guide rails, unfoldable cross beams, a support frame and a protection net; the unfoldable cross beams are arranged on the guide rails and move through being drivenby the power system; the support frame and the unfoldable cross beams are connected into a whole; the support frame is positioned on the tops of the unfoldable cross beams and can move along with thecross beams; and the protection net is arranged at the top of the support frame.

Description

technical field [0001] The invention belongs to the intersecting field of tunnel engineering and karst control, and in particular relates to a temporary protective sliding system and a construction method thereof. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] During tunnel construction, due to complex geological conditions, some tunnels have to pass through karst caves, and there are many dangerous rock masses on the walls of karst caves, most of which have large cracks and hidden dangers of falling. The disturbances are getting more and more frequent, and rockfalls continue to occur. These dangers seriously threaten the safety of workers and equipment in the cave. Therefore, comprehensive operation safety protection must be carried out during the construction of karst cave treatment to ensure the safety of personnel and equipment during constru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D19/04
Inventor 孙亚飞刘同江李占先隋渤海朱桂利王孝波周中财赵秋林朵生君王军
Owner 中铁十四局集团建筑工程有限公司