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Showing: 1 to 10 of 201 matches for "tbm index"  Page   1   2   3   4   5   6   7   8   9  next TITLE The Relationship Between Tunnel Convergence and Machine Operational Parameters and Chip Size for Double Shield TBMs— A Case History of Ghomroud Water Conveyance Tunnel  SUMMARY ... Figure 12 shows the relationship between TBM operational index and tunnel radial convergence. ... TBM Index RETC2007.bk Page 1107 Thursday, April 19, 2007 1:48 PM ... AUTHOR Farrokh, Ebrahim ; Rostami, Jamal PUBLISHED 2007 TITLE Rock Index Properties To Predict Tunnel Boring Machine Penetration Rates  SUMMARY ... Results indicate that rock hardness index properties in- vestigated in this study can be used successfully to predict TBM penetration rates. ... AUTHOR Tarkoy, P. J. PUBLISHED 1974 TITLE Prediction of the geological condition ahead of the tunnel face in TBM tunnels by geostatistical simulation technique  SUMMARY ... Unter Einsatz dieses Systems wird die Gesteinsfestigkeit während der Ausschachtungsarbeiten unmittelbar aus den TBM Antriebsdaten als ein Index für die ... AUTHOR Mito, Y. ; Yamamoto, T. ; Shirasagi, S. ; Aoki, K. PUBLISHED 2003 TITLE Mechanized Excavability Rating For Hard-Rock Mining  SUMMARY ... Figure 6.—Correlation between the RME index and TBM torque. Figure 7.—Correlation between the RME index and cutterhead thrust. Page 6. 20 ... AUTHOR Bieniawski, Z. T. ; Celada, Benjamín, PH.D. PUBLISHED 2007 TITLE Title Page  SUMMARY ... INDEX PUBLICATIONS ... COPYBIGHT, 1936, BY THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS (INCORPORATED) PRINTED IN TBm UNITED LITATER OF AMERICA ... PUBLISHED 1936 TITLE Evaluation of Geological Conditions Ahead of TBM Using Seismic Reflector Tracing and TBM Driving Data  SUMMARY ... CORRELATION BETWEEN ROCK STRENGTH INDEX FROM TBM AND FROM REFLECTION NUMBERS This investigation was conducted in a tunnel that was excavated using TBM as the ... AUTHOR Yamamoto, Takuji ; Shirasagi, Suguru ; Murakami, Koji ; Descour Jozef PUBLISHED 2007 TITLE TBM Performance At Four Hard Rock Tunnels In California  SUMMARY ... TBM penetration rates were assessed according to the Field Penetration Index (Nelson, et al., 1983) which is defined as the cutter loading divided by the ... AUTHOR Klein, Steve ; Schmoll, Mark ; Avery, Tim PUBLISHED 1995 TITLE TBM Excavability: Prediction and Machine–Rock Interaction  SUMMARY ... The Effect of TBM Type For the most beneficial application of the RME index, one should establish a sep- arate correlation between the RME and the average rate ... AUTHOR Bieniawski, Z.T. ; Celada, Benjamín ; Galera, José Miguel PUBLISHED 2007 TITLE Successful Tunneling for Water Tunnel No. 3, New York City, New York  SUMMARY ... UCS), Point Load Index (PLI), Splitting Tensile Strength (STS), Cutter Life Index (CLI) and Drill Rate Index (DRI) are located in Table 1. TBM Performance Data ... AUTHOR Kwiatkowski, Thomas P. ; Bhore, Joginder S. ; Velez, Jose ; Orlandi, Christopher D. PUBLISHED 2007 TITLE Tunnel Construction by TBM Sand Bar Hydroelectric Project  SUMMARY ... The relationship between field penetration index (thrust per cutter/ penetration per cutter ... has recently been studied in an effort to refine TBM advance rate ... PUBLISHED 1987 Showing: 1 to 10 of 201 matches for "tbm index"  Page   1   2   3   4   5   6   7   8   9  next Search Again