Rammohan Perumalla

5 Questions 3 Answers 0 Followers

Questions related from Rammohan Perumalla

Hello, Could any help me to classify the range of parameters into three classes for roof fall parameters in coal mines ?

In order to know the area of major fall from its impact parameters I wan to classify data in three categories like Low, Medium, High. The parameters are as follows : Area of exposure 0-10,000sqm,...

07 July 2016 2,109 2 View

Hello, what is the difference between area of exposure and area of roof exposure in underground coal mines could anyone please help ?

In underground coal mines, please give explanation impact of these parameters on roof fall in different mining methods like Bord and pillar and Longwall.

29 January 2016 6,487 2 View

How can mine height in underground coal mines play a role in roof fall study in Bord and pillar mining method?

How Mine height plays a role in roof fall study ? can anyone help me in providing stuff or supporting documents related mine height in coal mines in bord and pillar method.

11 December 2015 3,226 5 View

How do you determine Stand-Up time for Underground coal mine, for Prediction of Roof Fall?

Hi Everybody! I want to find Roof Fall Predictions in Coal mines. What parameters are required for finding Stand-Up time of Roof? I want to use Fuzzy Logic

28 February 2015 1,022 2 View

How does electromagnetic radiation play a role in monitoring the roof conditions?

Roof monitoring conditions for an early warning system.

26 March 2014 4,337 1 View