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9 Cards in this Set
- Front
- Back
Hinge / Fold axis |
Part of fold most sharply curved. |
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Limbs |
Planar or less curved parts of a fold. |
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Plunging |
Hinge that is not Horizontal. |
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Plunge |
Refers to direction & amount that the fold points down “plunges”. |
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Fold Orientation |
Horizontal (non-plunging), Gently plunging, Moderately plunging, or Steeply plunging. |
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Axial surface |
An imaginary plane or curved surface. Fitted through the hinges of each folded layers. |
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Upright fold |
Has a vertical axial surface. |
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Asymmetric fold |
Inclined axial surface. Not symmetrical. Limbs dip by different amount. |
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Overturned fold |
Limb rotated “overturned” by more than 90*. |