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Two-way rapid tunneling device and method suitable for simulating construction from transverse tunnel to front tunnel

A horizontal hole and front hole technology, which is applied in mining equipment, earth square drilling, mining equipment, etc., can solve the problems of slag discharge, inconvenient excavation, over-excavation and under-excavation, and time-consuming problems of the ultra-long tunnel experimental model, and achieve real-time The effect of detecting displacement and deformation in the hole, avoiding over-excavation and under-excavation, and improving the efficiency of slag extraction

Active Publication Date: 2022-03-25
SHANDONG UNIV
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Problems solved by technology

[0004] The inventors have found that in the general excavation process of the tunnel experimental model, shovels or cutters are usually used for manual excavation. The traditional excavation method has the following defects: 1) time-consuming; 2) labor-intensive: when used in the experiment When the experimental model of the tunnel is too long, multiple people need to take turns to excavate; 3) In the face of excavating a long tunnel, the inconvenient excavation will lead to over-excavation and under-excavation; 4) The slag discharge problem of the ultra-long tunnel experimental model

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  • Two-way rapid tunneling device and method suitable for simulating construction from transverse tunnel to front tunnel
  • Two-way rapid tunneling device and method suitable for simulating construction from transverse tunnel to front tunnel
  • Two-way rapid tunneling device and method suitable for simulating construction from transverse tunnel to front tunnel

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Embodiment Construction

[0043] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0044] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. 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 invention belongs.

[0045] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. 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.

[0046] In...

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Abstract

The invention provides a two-way rapid tunneling device and method suitable for simulating the construction from a transverse tunnel to a front tunnel. Among them, the cutting part of the device is used for two-way excavation of the main hole through the horizontal hole; the video monitoring part converts the tunnel internal excavation video into continuous frames of tunnel internal images, and extracts the tunnel excavation of each frame of tunnel internal images Section, and compared with the pre-designed excavation contour line position, real-time monitoring of the excavation inside the tunnel to prevent over-excavation and under-excavation of the tunnel; the deformation monitoring part in the tunnel is used to collect the tunnel contour characteristics during the tunnel construction process in real time, Compared with the pre-stored tunnel profile feature library, real-time monitoring of deformation and displacement in the tunnel during excavation is realized; the operation platform is connected with the cutting part, video monitoring part and tunnel deformation monitoring part, and is used to control the cutting part. way forward.

Description

technical field [0001] The invention belongs to the field of tunnel construction, and in particular relates to a two-way rapid tunneling device and method suitable for simulating the construction from a transverse tunnel to a main tunnel. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] my country has a vast territory and complex geological conditions. The geological and engineering conditions of tunnels under construction are becoming more and more complex, and the problems in the construction of extra-long tunnels in complex environments are becoming more and more prominent. [0004] The inventors found that in the general excavation process of the tunnel experimental model, a shovel or a cutter is usually used for manual excavation. The traditional excavation method has the following defects: 1) time-consuming; 2) labor-intensive: when u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/00E21D9/10E21D9/13E21D9/14E21F17/18
CPCE21D9/10E21D9/1006E21D9/104E21D9/1093E21D9/003E21D9/13E21D9/14E21F17/18
Inventor 石少帅孙昊政吴琪孙子正李术才郭伟东张涛王康赵瑞杰
Owner SHANDONG UNIV
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