Borehole radar imaging in tactical support of miners working in very narrow stopes
作者： I. M. Mason , J. H. Cloete , K. D. Palmer
DOI: 10.1109/APWC.2012.6324948
关键词:
摘要: Hitherto, Tx→Rx cross-talk has inhibited the profiling of shorter tactical probe-holes, drilled from stopes at shallow angles below reef. Now that recent component advances have shrunk bistatic radars, raising their close-in response without compromising long range performance, BHR designers are moving towards mapping face & hanging wall fractures in stope automatically one hundredth scale reconnaissance, part with proximity coupled blast bolt drillrod guided radars.
sci-hub.se 参考文章(7)
Marc Rütschlin, Johannes H. Cloete, Iain M. Mason, Keith D. Palmer, The radio frequency dielectric properties of the stratified UG1–UG2 geological unit in the Bushveld Complex Journal of Applied Geophysics. ,vol. 62, pp. 354- 360 ,(2007) , 10.1016/J.JAPPGEO.2007.02.001
I.M. Mason, A.J. Bray, T.G. Sindle, C.M. Simmat, J.H. Cloete, The Effect of Conduction on VHF Radar Images Shot in Water-Filled Boreholes IEEE Geoscience and Remote Sensing Letters. ,vol. 5, pp. 304- 307 ,(2008) , 10.1109/LGRS.2008.915743
Van der Merwe, A close range baseband radar transceiver for application in borehole radar systems Stellenbosch : University of Stellenbosch. ,(2007)
Pieter Willem Van Der Walt, Daniel Marthinus Claassen, Paulus Jacobus Van Der Merwe, Jonathan Eric Hargreaves, Johannes Hendrick Cloete, Method and apparatus for monostatic borehole radar ,(2004)
M. A. Patterson, J. E. Venter, K. G. Lomberg, E. S. Martin, The morphology of potholes in the UG2 chromitite layer and Merensky Reef (pothole reef facies) at Union Section, Rustenberg Platinum Mines South African Journal of Geology. ,vol. 102, pp. 209- 220 ,(1999)
Johannes Hendrik Cloete, Pieter Willem Van Der Walt, Iain Mclaren Mason, Paulus Jocobus Van Der Merwe, Method and device for transceiver isolation ,(2005)
WD*** Durrheim, RJ*, Roberts, MKC*, Haile, AT*, Hagan, TO*, Jager, AJ*, Handley, MF**, Spottiswoode, SM* & Ortlepp, None, Factors influencing the severity of rockburst damage in South African gold mines Journal of The South African Institute of Mining and Metallurgy. ,vol. 98, pp. 53- 57 ,(1998)