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Intelligent carbon dioxide explosion technology method

A carbon dioxide and process technology, applied in blasting, blasting cylinders, weapon accessories, etc., can solve problems such as inability to blast rocks and inability to produce imagined effects, and achieve the effects of good safety, low supervision and use costs, and a wide range of applications.

Active Publication Date: 2017-01-04
BEIJING LONGDE SHIDAI TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If carbon dioxide blasting adopts the drilling method, hole diameter, hole layout method, and detonation method of traditional explosive blasting, it will not be able to produce the desired effect, or even blast the rock at all.

Method used

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  • Intelligent carbon dioxide explosion technology method
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  • Intelligent carbon dioxide explosion technology method

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Embodiment Construction

[0054] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the...

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Abstract

The invention relates to an intelligent carbon dioxide explosion technology method, which comprises the following steps: a, explosion parameter design and calculation: comprising rock grade detection, carbon dioxide explosion pipe grade detection, hole arrangement number calculation, a hole arrangement manner, a pipe fixing manner, a fly pipe preventing manner, initiating network arrangement and safety alert distance calculation according to an explosion object; b, arrangement before explosion: comprising hole arrangement, hole drilling, formed hole inspecting, pipe blanking, pipe fixing, fly pipe preventing, wiring and safety alert; c, explosion and explosion effect inspection, wherein an initiating device in the explosion method is a carbon dioxide explosion pipe, two rows of inner drainage breaking-in holes are formed in the middle part of a tunnel cross-section, auxiliary holes and periphery holes are formed on the outer sides of the inner drainage breaking-in holes, and the inner drainage breaking-in holes are inclined holes inclined to a central line. According to the intelligent carbon dioxide explosion technology method provided by the invention, a corresponding-grade combined explosion pipe and explosion manner is used according to different tunnel cross-sections, and an ideal explosion effect is achieved.

Description

technical field [0001] The invention relates to the field of carbon dioxide blasting, in particular to an intelligent carbon dioxide blasting process method. Background technique [0002] In the traditional blasting technology, according to the acquired experience, the rock hardness grade is initially divided into four grades, and the corresponding basic basis is the single compressive strength of the rock and the development of cracks; it also corresponds to the diameter of the carbon dioxide blasting tube (blasting force 400Mpa) and blasting effect. [0003] As can be seen from Table 1, the existing carbon dioxide blasting tube is insufficient for the blasting power and blasting effect of the carbon dioxide blasting tube for rocks of grade 3 or above. However, if you want to enhance the blasting effect, it is necessary to increase the volume of the carbon dioxide blasting tube and the amount of explosives carried. In this case, the degree of danger of blasting and the dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/08F42D3/04F42B3/04
CPCF42B3/04F42D1/08F42D3/04
Inventor 毛允德赵冲叶珊卢凯甘吉平于金英张茂宏
Owner BEIJING LONGDE SHIDAI TECH SERVICE
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