ABSTRACT
RESEARCH ON KEY TECHNOLOGIES OF DEMOLITION BLASTING IN TUNNEL RECONSTRUCTION AND EXPANSION
Journal: Open Journal of Mechanical Engineering (OJME)
Author: Victorine Atcho
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
Doi:10.7508/jme.01.2020.10.13
With the development of social economy, the existing roads are far from meeting the needs of traffic. In the road reconstruction and expansion project, the reconstruction and expansion of the tunnel is a difficult project. Based on the engineering example of the expansion of a two-way four-lane tunnel into a two-way six-lane tunnel, combined with the design of blasting parameters and the control of dangerous and harmful factors of blasting, this paper reveals the application of demolition blasting in the reconstruction and expansion of tunnels, summarizes technical experience, and provides suggestions for similar projects in the future.
| Pages | 10-13 |
| Year | 2020 |
| Issue | 1 |
| Volume | 5 |