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DEPOWS - A Powered Support Selection Model
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Citation (Style = APA)
Jiang, Y. M. (1989). DEPOWS - A Powered Support Selection Model. Rock Mechanics as a Guide for Efficient Utilization of Natural Resources
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Reference Manager (RIS)
SpreadSheed (CSV)
Jiang, Y. M. (1989). DEPOWS - A Powered Support Selection Model. Rock Mechanics as a Guide for Efficient Utilization of Natural Resources
Citation Downloads
Reference Manager (RIS)
SpreadSheed (CSV)
Organization: International Conference on Ground Control in Mining
Pages: 8
Publication Date:
Jan 1, 1989
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Abstract
Abstract
| A users friendly PC Computer Program has been developed to implement a systematic design of the powered support. The required input data are: (1) thickness, RQD, and compressive strength of the immediate roof; (2) mining height; and (3) type, thickness, and tensile strength of the main roof. Several important parameters for support selection under a given geological condition are generated through the implementation of the program, including type of support most favorable for the geologic condition, minimum inclination angle of the legs with respect to the horizontal axis, suitable setting load ratio of the front to rear leg for the 4-leg supports, optimum setting load, and support capacity. |
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