Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Explosion system and method using electronic detonator and non-electronic detonator combination mode

A technology of electronic detonator and combination mode, which is applied in the direction of weapon accessories, fuzes, collision fuzes, etc., and can solve the problems of delay in work cycle and increase in construction cost

Inactive Publication Date: 2014-10-22
SK ENG & CONSTR
View PDF7 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, the work cycle may be delayed and the construction cost may increase

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Explosion system and method using electronic detonator and non-electronic detonator combination mode
  • Explosion system and method using electronic detonator and non-electronic detonator combination mode
  • Explosion system and method using electronic detonator and non-electronic detonator combination mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] The following will refer to Figures 7 to 27 Exemplary embodiments of the present invention are described in more detail. However, this invention may be embodied in different forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Throughout the disclosure, like reference numerals refer to like parts in the different figures and embodiments of the invention.

[0060] A blasting system and method using a combined mode of electronic and non-electronic detonators according to embodiments of the present invention is implemented to minimize blast vibration levels and overbreak, and to increase the rate of progress.

[0061] Figure 7 It is a conceptual diagram showing a combination mode of an electronic detonator and a non-electronic detonator according to an embodiment of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention uses an electronic detonator and non-electronic detonator combination mode to range different modes of the electronic detonators and non-electronic detonators in cutting holes, stop holes, profile holes and ground holes, and uses an optimal delay time to realize explosion of the electronic detonators and non-electronic detonators, thus effectively controlling the overbreak and vibration, and improving the speed of tunnel progress. An explosion method using the electronic detonator and non-electronic detonator combined mode includes the steps of: 1, dividing an explosion mining area into a cutting area, a stop area, a profile area and a ground area; 2, arranging the electronic detonators in the cutting area and profile area, arranging the non-electronic detonators in the stop area and the ground area, and connecting the electronic detonators and non0electronic detonator by conducting wires; 3, setting a delay time by considering the explosion delay time of each hole in each area of the explosion mining area and the error range of the detonators; and 4, carrying out explosion according to the sequence of the cutting area, the stop area, the ground area and the profile area.

Description

technical field [0001] The present invention relates to a blasting system and method using a combination mode of electronic detonators and non-electronic detonators, which apply electronic detonators and non-electronic detonators having different characteristics and delay times to individual blasting excavation parts, thereby improving blasting stability, construction Stability and economic feasibility, more specifically, the present invention relates to a blasting system and method using a combination mode of electronic detonators and non-electronic detonators, which considers the characteristics of electronic detonators and non-electronic detonators, the allowable error range of delay time and the use of Purpose, to set the various modes of electronic detonator and non-electronic detonator in separate blasting excavation section divided into cutting area, stop area, contour area and ground area, and make electronic detonator and non-electronic detonator blast with optimal del...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F42C1/04
Inventor 赵晟原李孝李相宪白敏雨
Owner SK ENG & CONSTR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com