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Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design

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dc.contributor.author Coetzer, S
dc.date.accessioned 2007-11-01T07:13:21Z
dc.date.available 2007-11-01T07:13:21Z
dc.date.issued 1997-06
dc.identifier.citation Coetzer, S. 1997. Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design. Safety in Mine Research Advisory Committee, COL 326, June, 1997, pp 1-49 en
dc.identifier.uri http://hdl.handle.net/10204/1416
dc.description.abstract The objective of this project is to identify or to develop methods or procedures for the determination of the principal stresses in coal mine workings, which in turn would provide improved criteria for mine design layouts in coal mines. To address the objective a survey of 52 papers was carried out to identify methods which could be of use for the determination of in situ stresses in coal mines. This survey showed that the majority of methods used to measure stress in coal seam and then over-cored by a larger diameter hole which results in the stresses acting on the sensor being relaxed en
dc.language.iso en en
dc.subject SIMRAC en
dc.subject COL 326 en
dc.subject Safe mine design en
dc.subject Coal mine workings en
dc.title Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design en
dc.type Conference Presentation en
dc.identifier.apacitation Coetzer, S. (1997). Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design. http://hdl.handle.net/10204/1416 en_ZA
dc.identifier.chicagocitation Coetzer, S. "Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design." (1997): http://hdl.handle.net/10204/1416 en_ZA
dc.identifier.vancouvercitation Coetzer S, Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design; 1997. http://hdl.handle.net/10204/1416 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Coetzer, S AB - The objective of this project is to identify or to develop methods or procedures for the determination of the principal stresses in coal mine workings, which in turn would provide improved criteria for mine design layouts in coal mines. To address the objective a survey of 52 papers was carried out to identify methods which could be of use for the determination of in situ stresses in coal mines. This survey showed that the majority of methods used to measure stress in coal seam and then over-cored by a larger diameter hole which results in the stresses acting on the sensor being relaxed DA - 1997-06 DB - ResearchSpace DP - CSIR KW - SIMRAC KW - COL 326 KW - Safe mine design KW - Coal mine workings LK - https://researchspace.csir.co.za PY - 1997 T1 - Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design TI - Conceptual development of a method to determine the principal stresses around coal mine workings to ensure safe mine design UR - http://hdl.handle.net/10204/1416 ER - en_ZA


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