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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: 2021-06-22
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention aims to solve the unsafe technical problem in the

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  • Indoor simulation device and method for slope blasting
  • Indoor simulation device and method for slope blasting
  • 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, and relates to the technical field of indoor simulation tests. The device comprises a box body, a telescopic moving mechanism, an explosion ball and a pneumatic pump, the telescopic moving mechanism comprises a second driving assembly, a hollow lengthening rod and a drilling assembly. The second driving assembly is connected with one end of the hollow lengthening rod; the drilling assembly is arranged at the other end of the hollow lengthening rod. An air inlet and an air inlet valve are arranged on the hollow extension rod; the air inlet is communicated with the pneumatic pump; the explosion ball comprises an explosion ball shell, an inner core framework and a rubber bag; the explosion ball shell is arranged on the hollow lengthening rod in a sleeving mode through the installation hole. The inner core framework is arranged on the hollow lengthening rod in a sleeving manner through the limiting hole; a positioning hole is also formed in the inner core framework; the rubber bag is arranged on the hollow lengthening rod; a spring and a marble are arranged in the positioning hole; and the marble abuts against the explosion ball shell. The invention further provides a simulation method based on the indoor simulation device, the explosive balls replace strong explosives to simulate slope blasting, and use is safe.

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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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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