Electric power shield tunnel segment joint waterproof component

A technology of shield tunnel segments and waterproof components, which is applied in tunnels, tunnel linings, shaft equipment, etc., can solve the problems of shield tunnel segment sealing and other issues, and achieve good sealing and waterproofing at all angles and the best sealing effect.

Inactive Publication Date: 2020-09-01
国网河北省电力有限公司元氏县供电分公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a waterproof component for electric shield tunnel segment joints in order to solve the problem of shield tunnel segment sealing

Method used

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  • Electric power shield tunnel segment joint waterproof component
  • Electric power shield tunnel segment joint waterproof component
  • Electric power shield tunnel segment joint waterproof component

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Embodiment Construction

[0051] In order to make the technical solutions of the present invention clearer and clearer to those skilled in the art, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. ...

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Abstract

The invention discloses an electric power shield tunnel segment joint waterproof component, and belongs to the technical field of electric power shield waterproof components. The electric power shieldtunnel segment joint waterproof component comprises a rubber elastic sealing gasket, wherein one side of the rubber elastic sealing gasket is provided with a plurality of uniformly distributed U-shaped gaps, a plurality of first round hole pipes and a plurality of second round hole pipes which are evenly distributed are arranged in the rubber elastic sealing gasket, and an arc-shaped rubber edgeis arranged on the side face of the rubber elastic sealing gasket. In order to solve the sealing problem of shield tunnel segments, the invention provides the electric power shield tunnel segment joint waterproof component.

Description

technical field [0001] The invention relates to a segment joint waterproof component of an electric shield tunnel, in particular to a segment joint waterproof component of an electric shield tunnel, and belongs to the technical field of electric shield waterproof components. Background technique [0002] At present, shield tunnels are generally used for long-distance wire layout. This has many advantages. For example, it can be easily added when the thickness of the transmission line needs to be increased in the later stage after the laying is completed, unlike traditional pipelines that need to be relocated. Since the shield tunnel is laid underground, the requirements for pressure and sealing are very high. However, the sealing of the current electric shield tunnel segment joint waterproof components needs to be improved, and new sealing components are required. The invention of this invention solves the sealing problem. Contents of the invention [0003] The main purpo...

Claims

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Application Information

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IPC IPC(8): E21D11/38
CPCE21D11/385
Inventor 张伟霞张卓焦戈锋董天玉徐中兴任建海冯环杜慧连许涛
Owner 国网河北省电力有限公司元氏县供电分公司
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