An indoor simulation device and method for slope blasting

A technology for simulating devices and slopes, which is applied in the field of indoor simulating devices for slope blasting, and can solve problems such as insecurity

Active Publication Date: 2021-12-21
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims to solve the unsafe technical problem in the prior art due to the use of high explosives to simulate slope blasting

Method used

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  • An indoor simulation device and method for slope blasting
  • An indoor simulation device and method for slope blasting
  • An indoor simulation device and method for slope blasting

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] Please refer to figure 1 , the embodiment of the present invention provides an indoor simulation device for slope blasting, including a box 2, a telescopic moving mechanism 3, an explosion ball, an air pump 20 and a first drive assembly 4.

[0030] The first driving assembly 4 is arranged on the side wall in the box body 2, and is used to drive the telescopic moving mechanism 3 to move in the plane; specifically, in this embodiment, the first driving assembly 4 is an electric cross track; the electric cross The track is arranged on the side wall of the box body 2, and can drive the telescopic moving mechanism 3 to move in the vertical plane, so as to realize that the drilling assembly is aligned with the position to be drilled on the slope model 1...

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Abstract

The invention provides an indoor simulation device for slope blasting, which relates to the technical field of indoor simulation tests; the device includes a box body, a telescopic moving mechanism, an explosive ball and an air pump; the telescopic moving mechanism includes a second drive assembly, a hollow extension rod and Drilling assembly; the second driving assembly is connected with one end of the hollow extension rod; the drilling assembly is arranged at the other end of the hollow extension rod; the air inlet and the inlet valve are provided on the hollow extension rod; the air inlet is connected with the air pump The explosive ball includes an explosive ball shell, a core skeleton and a rubber bag; the explosive ball shell is sleeved on the hollow extension rod through the installation hole; the inner core skeleton is sleeved on the hollow extension rod through the limit hole; the inner skeleton is also provided with a positioning hole The rubber bag is set on the hollow extension rod; the positioning hole is provided with springs and marbles; the marbles are in contact with the shell of the explosive ball; the present invention also proposes a simulation method based on an indoor simulation device, and the slope is simulated by replacing high explosives with explosive balls Blasting, safe to use.

Description

technical field [0001] The invention relates to the technical field of indoor simulation tests, in particular to an indoor simulation device and method for slope blasting. Background technique [0002] Slope is an important part of large-scale engineering construction, and blasting technology is usually used in the excavation process. The influence of blasting excavation effect on damage accumulation and stability of high and steep slopes is mainly analyzed through theory and experiment. At present, there are mainly two types of field test and indoor test for blasting test research on slopes. Although the former does not need to do various equivalent simplification work on the engineering slope, it has disadvantages such as long test period, high test intensity, high cost, and affecting actual production; the latter can transfer the analysis and processing of actual engineering problems to It is carried out indoors, and the work intensity is greatly reduced and the test co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/313G01N3/02
CPCG01N3/313G01N3/02
Inventor 唐辉明安鹏举蒋益涵董澳夏丁张勃成苏雪雪孙思璇方堃
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)
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