Stability monitoring method for cold high-altitude steep slope

A high-steep-slope, high-altitude technology, applied in instrumentation, data processing applications, design optimization/simulation, etc., can solve problems that affect the smooth progress of production

Active Publication Date: 2017-08-18
CHINA MINMETALS CHANGSHA MINING RES INST
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Problems solved by technology

Because it is not only directly related to the safety of operat...

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  • Stability monitoring method for cold high-altitude steep slope
  • Stability monitoring method for cold high-altitude steep slope
  • Stability monitoring method for cold high-altitude steep slope

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Embodiment Construction

[0173] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0174] Such as figure 1 As shown, a method for monitoring the stability of high-altitude and high-steep slopes in high cold, including on-site engineering geological hydrogeological investigation, engineering geological rock mass quality evaluation and determination of parameters along the way, slope stability analysis and prevention and control countermeasures, the on-site engineering geology Hydrogeological surveys include:

[0175] 1. Supplementary investigation of engineering geology and hydrogeology, firstly, to name the lithology of the strata and divide the layer groups, to understand the fracture of the rocks and the nature and location of the weak interlayers between layers; secondly, to take indoor rock physical and mechanical test samples;

[0176] 2. The catalog of engineering geology and hydrogeology includes:

[0177] 1. Engineering geological catalog...

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Abstract

The invention relates to the technical field of mining safe engineering, and particularly to a stability monitoring method for a cold high-altitude steep slope. According to the stability monitoring method, through field engineering geology, hydrogeology survey, engineering geological rock quality evaluation and rock mechanical parameter determining, the lithologic condition, the rock structure, the hydrogeology condition, the slope shape, earthquake parameters, explosion parameters and the like of the slope are determined. Slope stability analysis and a treatment strategy measure are performed. Furthermore a comprehensive monitoring system and a slope instability criterion are established.

Description

technical field [0001] The invention relates to the technical field of mining safety engineering, in particular to a method for monitoring the stability of high-cold, high-altitude, high-steep slopes. Background technique [0002] At present, with the deepening of the mining depth and the expansion of the mining range in high-cold, high-altitude, high-steep mines, coupled with the influence of complex engineering geological conditions, hydrogeological conditions, and underground mining, it will inevitably cause slope displacement, and the magnitude of the displacement is directly related to Reflects the stability of the slope. The stability of high-steep mine slopes in high-cold, high-altitude mines during their service life has always been a topic of greatest concern to mining production departments and scientific and technical personnel. Because it is not only directly related to the safety of operators and equipment, but also affects the smooth progress of production. ...

Claims

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Application Information

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IPC IPC(8): G06Q50/02G06F17/50G01D21/02G01N29/07G01N33/24
CPCG06Q50/02G01D21/02G01N29/07G01N33/24G01N2291/0232G06F30/23
Inventor 尹彦波
Owner CHINA MINMETALS CHANGSHA MINING RES INST
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