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Keywords: Salamon
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Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-523
... or discontinuity within the affected stress field. geothermal reservoir Salamon Reservoir Characterization strength loading stiffness excavation excess energy discontinuity brittleness reservoir geomechanics displacement tabular excavation instability kinetic energy unstable excess energy...
Proceedings Papers

Paper presented at the Golden Rocks 2006, The 41st U.S. Symposium on Rock Mechanics (USRMS), June 17–21, 2006
Paper Number: ARMA-06-1129
... ABSTRACT: The UNSW coal pillar design formulae were developed in the mid 1990s using the same maximum likelihood statistical approach as used by Salamon and Munro to develop their famous formula for South African conditions in the late 1960s. However, the UNSW formulae have been extended...
Proceedings Papers

Paper presented at the Golden Rocks 2006, The 41st U.S. Symposium on Rock Mechanics (USRMS), June 17–21, 2006
Paper Number: ARMA-06-1154
... ABSTRACT: Salamon and Munro?s (1967) strength formula has been used successfully in South African collieries over nearly four decades. However, many post-1967 collapses that took place in old workings, led the research to concentrate on seam and coalfield specific strength formulae. Altogether...
Proceedings Papers

Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), June 7–9, 1999
Paper Number: ARMA-99-0029
...Rock Mechanics for Industrg Arnadei, Kranz, Scott & Srneallie ( ds) ¸ 1999 Balketna, Rotterdam, ISBN 90 5809 052 3 Strength of coal pillars from back-calculation M.D.G. Salamon Colorado School of Mines, Golden, Colo., USA ABSTRACT: In the aftermath ofa major collapse ofcoal pillars in a South...
Proceedings Papers

Paper presented at the The 32nd U.S. Symposium on Rock Mechanics (USRMS), July 10–12, 1991
Paper Number: ARMA-91-861
...Rock Mechanics as a Multidisciplinary Sctence, Roegiers (ed ) ¸ 1991 Balkema, Rotterdam ISBN906191 194X Partial extraction to control surface subsidence due to coal mining Miklos D.G. Salamon Mining Engineering Department, Colorado School of Mines, Golden, Colo. ABSTRACT: Longwall partial...
Proceedings Papers

Paper presented at the The 30th U.S. Symposium on Rock Mechanics (USRMS), June 19–22, 1989
Paper Number: ARMA-89-0503
...Rock Mechanics as a Guide for Efficient Utilization of NaturaI Resources, Khair (ed.) ¸ 1989Balkema, Rotterdam. ISBN 90 6191 871 5 Subsidence prediction using a laminated linear model Mildos D.G. Salamon Mining Engineering Department, Colorado School of Mines, Golden, Colo., USA ABSTRACT: If all...
Proceedings Papers

Paper presented at the The 29th U.S. Symposium on Rock Mechanics (USRMS), June 13–15, 1988
Paper Number: ARMA-88-0699
... collieties have used the safety factor formula, developed by Salamon and Munro (1967), to design coal pillar geometries with very satisfactory results. The maximum depth of bord and pillar workings included in the derivation of the current safety factor formula was 220 m, the size of collapsed pillars did...
Proceedings Papers

Paper presented at the 19th U.S. Symposium on Rock Mechanics (USRMS), May 1–3, 1978
Paper Number: ARMA-78-0565
... L -- 2,1 this yields : F -- 8,9 x 10 TM erEs or 89 MJ For th development of a ci culam crack of radius R, Salamon (197w) p 1083 gives the kinetic enerEy imparted to the rock as E s _W k-- v) Ruo) 2 3(1-v/2)G (2) Assumin E typical hamd-mock values of G-- 35 GN/m 2 -- 0,15 and x-co -- 10MN/m 2, (2...
Proceedings Papers

Paper presented at the The 16th U.S Symposium on Rock Mechanics (USRMS), September 22–24, 1975
Paper Number: ARMA-75-287
... that have not (Salamon and Munro, 1967; Salamon, 1967). This approach suffers from several difficulties (Bieniawski, 1967) as well as the usual one inherent in the application of statistical data to an individual case, and is therefore in the guess category. When a particular mine design is under...
Proceedings Papers

Paper presented at the The 16th U.S Symposium on Rock Mechanics (USRMS), September 22–24, 1975
Paper Number: ARMA-75-257
... Reservoir Characterization Upstream Oil & Gas Salamon heerden pillar formula horizontal stress safety factor strength formula Holland Bieniawski complex reservoir design method mining equation strength cohesion application barrier pillar pillar design PuJ, R DESIGN IN Uk ERGROUk...
Proceedings Papers

Paper presented at the The 14th U.S. Symposium on Rock Mechanics (USRMS), June 11–14, 1972
Paper Number: ARMA-72-0421
... eventually build up and cause slip. Matherotical Analysis and Numerical Solution A general solution for the displacements in an infinite, homo- geneous, isotropic, linearly elastic mass can be expressed in terms of three harmonic functions $1' $2' and $3 in the fore (SALAMON, 1963; 1964c): Sz Sx v = (1...

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