Evaluation of Roof Bolting Requirements Based on In-Mine Bolter Drilling Progress Report

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Description

In this quarter, the field, theoretical and programming works have been performed toward achieving the research goals set in the proposal. The main accomplishments in this quarter included: (1) one more field test has been conducted in an underground coal mine, (2) optimization studies of the control parameters have been conducted, (3) method to use torque to thrust ratio as indicator of rock relative hardness has also been explored, and (4) about 98% of the development work for the roof geology mapping program, MRGIS, has completed, (5) A real time roof geology mapping system for roof bolters in limestone mine, … continued below

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9 pages

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Peng, Syd S. January 15, 2005.

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Description

In this quarter, the field, theoretical and programming works have been performed toward achieving the research goals set in the proposal. The main accomplishments in this quarter included: (1) one more field test has been conducted in an underground coal mine, (2) optimization studies of the control parameters have been conducted, (3) method to use torque to thrust ratio as indicator of rock relative hardness has also been explored, and (4) about 98% of the development work for the roof geology mapping program, MRGIS, has completed, (5) A real time roof geology mapping system for roof bolters in limestone mine, including a special version of the geology mapping program and hardware, has already been verified to perform very well in underground production condition.

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9 pages

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OSTI as DE00837258

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  • Other Information: PBD: 15 Jan 2005

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  • January 15, 2005

Added to The UNT Digital Library

  • Dec. 3, 2015, 9:30 a.m.

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  • July 1, 2019, 6:10 p.m.

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Peng, Syd S. Evaluation of Roof Bolting Requirements Based on In-Mine Bolter Drilling Progress Report, report, January 15, 2005; United States. (https://digital.library.unt.edu/ark:/67531/metadc779047/: accessed December 11, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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