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ROCK MASS CLASSIFICATION DATA REQUIREMENTS FOR RIPPABILITY
Rock mass parameters influencing rippability
Use of Refraction Seismograph
Summary - ETL-1110-2-2820005
Figure 1. D8L Ripper Performance Related to Estimated Seismic Wave Velocity.
Figure 2. Rippability Rating Chart (Weaver 1975)
Figure 3. Tractor Selection Based on Rippability Rating from Caterpillar Performance Handbook, 1982
ETL 1110-2-282