Anurag Kumar

3 Questions 1 Answers 0 Followers

Questions related from Anurag Kumar

What are the reasons for sockets in face blasting?

Sometime we get sockets(i.e. hole is not completely broken and we can see some part of hole after blasting) in metal mines during development, which greatly reduces the productivity of blasting,...

11 October 2023 5,375 0 View

How water seepage will affect the stability of drive in metal mining?

Sometimes water from exploratory boreholes or water accumulated in old working seeps in through the roof of the drive, in long run can this seepage weaken the rock strength?

07 October 2023 5,957 2 View

What are the side effects of using compressed air for ventilating blind headings along with duct?

Sometimes near the face air is not able to reach properly and if the heading length is more then 100m then sometimes as a easy solution compressed air which is used to run machines is used to...

24 September 2023 5,854 0 View