| Issue |
E3S Web Conf.
Volume 174, 2020
Vth International Innovative Mining Symposium
|
|
|---|---|---|
| Article Number | 01021 | |
| Number of page(s) | 6 | |
| Section | Environment Saving Mining Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202017401021 | |
| Published online | 18 June 2020 | |
Establishment automatically contour blasting passport for tunnel in AutoCAD by VOLVN 3.0 software
1 School of Resources and Safety Engineering, Central South University, Changsha, Hunan, China
2 Quang Ninh University of Industry, Quang Ninh, Vietnam
∗ Corresponding author: minhnguyen1986vn@csu.edu.cn
The smooth blasting method has been researched, developed and strongly applied for long-term underground construction, such as principal mining excavations, tunnels and hydroelectric projects... with the main purpose of minimizing the explosion impact on rock and creating a well-shaped boundary. In this research, a software was developed to establish automatically the tunnel contour blasting passport in AutoCAD. Using the software in each blast design model, it is quickly possible to determine number of blastholes, specific charge, specific drilling and drawing automatically of blasting passport in AutoCAD. The interaction between the software and AutoCAD is a new and important factor that helps to complete an automatically closed cycle on computer from introducing parameters to designing blasting passport in AutoCAD, thereby contributing to increase efficiency of production and minimize risks in blasting works.
© The Authors, published by EDP Sciences, 2020
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