Skip to main content
Engineering LibreTexts

17.24: Appendix X- Hyperbaric Rock Cutting Charts

  • Page ID
    36525
  • X.1 The Curling Type of the 30 Degree Blade

    Screen Shot 2020-09-04 at 10.30.32 AM.png
    Figure X-1: The ratio hb,m/hfor a 30 degree blade.
    Screen Shot 2020-09-04 at 10.31.25 AM.png
    Figure X-2: The shear angle β for a 30 degree blade.
    Screen Shot 2020-09-04 at 10.32.25 AM.png
    Figure X-3: The horizontal cutting force coefficient λHC for a 30 degree blade.
    Screen Shot 2020-09-04 at 10.34.35 AM.png
    Figure X-4: The vertical cutting force coefficient λVC for a 30 degree blade.
    Screen Shot 2020-09-04 at 10.35.19 AM.png
    Figure X-5: The specific energy to UCS ratio for a 30 degree blade.

    X.2 The Curling Type of the 45 Degree Blade

    Screen Shot 2020-09-04 at 10.36.29 AM.png
    Figure X-6: The ratio hb,m/hfor a 45 degree blade.
    Screen Shot 2020-09-04 at 10.39.22 AM.png
    Figure X-7: The shear angle β for a 45 degree blade.
    Screen Shot 2020-09-04 at 10.40.38 AM.png
    Figure X-8: The horizontal cutting force coefficient λHC for a 45 degree blade.
    Screen Shot 2020-09-04 at 10.41.33 AM.png
    Figure X-9: The vertical cutting force coefficient λVC for a 60 degree blade.
    Screen Shot 2020-09-04 at 10.42.30 AM.png
    Figure X-10: The specific energy to UCS ratio for a 45 degree blade.

    X.3 The Curling Type of the 60 Degree Blade

    Screen Shot 2020-09-04 at 11.01.59 AM.png
    Figure X-11: The ratio hb,m/hi for a 60 degree blade.
    Screen Shot 2020-09-04 at 11.04.11 AM.png
    Figure X-12: The shear angle β for a 60 degree blade.
    Screen Shot 2020-09-04 at 11.05.44 AM.png
    Figure X-13: The horizontal cutting force coefficient λHC for a 60 degree blade.
    Screen Shot 2020-09-04 at 11.06.29 AM.png
    Figure X-14: The vertical cutting force coefficient λVC for a 60 degree blade.
    Screen Shot 2020-09-04 at 11.07.10 AM.png
    Figure X-15: The specific energy to UCS ratio for a 60 degree blade.
    Screen Shot 2020-09-04 at 11.18.49 AM.png
    Figure X-16: The ratio hb,m/hi for a 75 degree blade.
    Screen Shot 2020-09-04 at 11.19.33 AM.png
    Figure X-17: The shear angle β for a 75 degree blade.
    Screen Shot 2020-09-04 at 11.21.06 AM.png
    Figure X-18: The horizontal cutting force coefficient λHC for a 75 degree blade.
    Screen Shot 2020-09-04 at 11.22.30 AM.png
    Figure X-19: The vertical cutting force coefficient λVC for a 75 degree blade.
    Screen Shot 2020-09-04 at 11.23.51 AM.png
    Figure X-20: The specific energy to UCS ratio for a 75 degree blade.

    X.5 The Curling Type of the 90 Degree Blade

    Screen Shot 2020-09-04 at 11.26.06 AM.png
    Figure X-21: The ratio hb,m/hi for a 90 degree blade.
    Screen Shot 2020-09-04 at 11.35.29 AM.png
    Figure X-22: The shear angle β for a 90 degree blade.
    Screen Shot 2020-09-04 at 11.36.15 AM.png
    Figure X-23: The horizontal cutting force coefficient λHC for a 90 degree blade.
    Screen Shot 2020-09-04 at 11.37.29 AM.png
    Figure X-24: The vertical cutting force coefficient λVC for a 90 degree blade.
    Screen Shot 2020-09-04 at 11.38.16 AM.png
    Figure X-25: The specific energy to UCS ratio for a 90 degree blade.

    X.6 The Curling Type of the 105 Degree Blade

    Screen Shot 2020-09-04 at 11.40.11 AM.png
    Figure X-26: The ratio hb,m/hfor a 105 degree blade.
    Screen Shot 2020-09-04 at 11.51.22 AM.png
    Figure X-27: The shear angle β for a 105 degree blade.
    Screen Shot 2020-09-04 at 11.52.22 AM.png
    Figure X-28: The horizontal cutting force coefficient λHC for a 105 degree blade.
    Screen Shot 2020-09-04 at 11.57.05 AM.png
    Figure X-29: The vertical cutting force coefficient λVC for a 105 degree blade.
    Screen Shot 2020-09-04 at 11.57.59 AM.png
    Figure X-30: The specific energy to UCS ratio for a 105 degree blade.

    X.7 The Curling Type of the 120 Degree Blade

    Screen Shot 2020-09-04 at 12.01.03 PM.png
    Figure X-31: The ratio hb,m/hi for a 120 degree blade.
    Screen Shot 2020-09-04 at 12.06.00 PM.png
    Figure X-32: The shear angle β for a 120 degree blade.
    Screen Shot 2020-09-04 at 12.08.27 PM.png
    Figure X-33: The horizontal cutting force coefficient λHC for a 120 degree blade.
    Screen Shot 2020-09-04 at 12.10.22 PM.png
    Figure X-34: The vertical cutting force coefficient λVC for a 120 degree blade.
    Screen Shot 2020-09-04 at 12.12.54 PM.png
    Figure X-35: The specific energy to UCS ratio for a 120 degree blade.
    • Was this article helpful?