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Exploration support, exploration device and exploration method used for detection geology of surrounding rocks of roadway

A technology of roadway and surrounding rock, applied in the direction of electromagnetic wave detection, etc., can solve the problems of few survey lines, unable to accurately locate the roadway section, and not fully considering the change of roadway section, and achieve the effect of ensuring stability.

Active Publication Date: 2015-12-09
ANHUI UNIV OF SCI & TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, the ground-penetrating radar exploration device for geological changes in the surrounding rock of the roadway in the region has the following shortcomings: the existing exploration device generally uses manual push-pull, which is labor-intensive and labor-intensive; in addition, the change of the roadway section during the continuous detection process is not fully considered. The exploration process is unstable, and it is impossible to conduct continuous and accurate exploration of the roadway section; in the existing exploration operation, the layout of the survey line is small, and the detection results of the roadway section cannot be accurately positioned; the surrounding rock of the roadway can not be formed through the existing exploration equipment. Accurate and effective three-dimensional geological change map of roadway surrounding rock

Method used

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  • Exploration support, exploration device and exploration method used for detection geology of surrounding rocks of roadway
  • Exploration support, exploration device and exploration method used for detection geology of surrounding rocks of roadway
  • Exploration support, exploration device and exploration method used for detection geology of surrounding rocks of roadway

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Embodiment Construction

[0039] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0040] The invention relates to an exploration support for detecting the surrounding rock geology of a roadway, which includes a mobile support, an axial rotation support, a radial rotation support and a driving device. The axial rotatable support is erected on the mobile support and forms a rotation fit with the mobile support. The radial rotatable support and the axial rotatable support form a cross, and the radial rotatable support is scalable along its own axial direction; the driving device drives the axial rotatable support Rotate, and drive the radial rotation bracket to rotate. For details, see Figure 1-...

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Abstract

The invention discloses an exploration support, an exploration device and an exploration method used for detection geology of surrounding rocks of a roadway. The exploration device comprises a laser range finder, an LTD ground penetrating radar and an exploration support. The exploration support comprises a movable support, an axially rotating support, a radially rotating support and a driving device. The axially rotating support is arranged on and is in rotating fit with the movable support. The radially rotating support crosses the axially rotating support. The radially rotating support is telescopic along the axial direction itself. The driving device drives the axially rotating support and the radially rotating support to rotate. Compared with the prior art, the exploration support, the exploration device and the exploration method are advantageous in that continuous and precise exploration can be performed on the cross section of the roadway and detection results can be precisely positioned, thereby facilitating formation of a precise and effective three-dimensional geology variation diagram of the surrounding rocks of roadway in the region.

Description

technical field [0001] The invention relates to the field of roadway surrounding rock exploration, in particular to an exploration support, an exploration device and an exploration method for detecting the roadway surrounding rock geology. Background technique [0002] The surrounding rock of the roadway is an extremely complex geological body, with complex and changeable rock strata, and various complex geological structures such as faults and folds. All work related to the surrounding rock, such as working face mining, roadway layout, roadway support design, etc., It is inseparable from a full understanding of the geological characteristics of the surrounding rocks in the region. The ground-penetrating radar system transmits high-frequency (100-1000MHz or higher) electromagnetic waves from the transmitting antenna to the detected object in the form of broadband pulses, and can interpret the target depth according to the time-delay shape and spectral characteristics of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V3/12
CPCG01V3/12
Inventor 王超赵光明孟祥瑞王闯彭瑞程详张亚飞李彦董春亮刘晓萌
Owner ANHUI UNIV OF SCI & TECH
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