EVALUATION OF ROOF BOLTING REQUIREMENTS BASED ON IN-MINE ROOF BOLTER DRILLING

Peng, Syd S.

West Virginia University (United States)

关键词: Rock Drilling;    Roof Bolts;    Process Control;    01 Coal, Lignite, And Peat;    Underground Mining;   

DOI  :  10.2172/819874
RP-ID  :  NONE
RP-ID  :  FC26-01NT41056
RP-ID  :  819874

美国|英语

来源: UNT Digital Library

【 摘 要 】

In this quarter, the research effort is to develop the drill control unit (DCU) that acquire, store drilling parameters and control the drilling operation. The relevant publications have been reviewed and the methodology developed by previous researchers has been evaluated using the collected data in our laboratory and field tests conducted prior to the start of this project. Numerical modeling for exploring roof bolting mechanism has been started.