extrados
Kelime Anlamı :
1. kemer sırtı.
2. kubbe sırtı.
3. kemer sirti, kubbe sirti.
4. bir kemerin tümsekli yüzeyi.
5. bir kemerin dış çevresi.
Tanımlar :
1.
the upper or exterior curve of an arch.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
the outer or upper curve of an arch.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
the exterior curve of an arch; esp., the upper curved face of the whole body of voussoirs. see intrados.
from the GNU version of the Collaborative International Dictionary of English
1.
the upper or convex surface of an arch or of a vault.
2. the outer curve of a voussoir. see arch, 2.
3. in mech., the locus of the lower ends of wires, of uniform weight per unit of length, hanging down from points on a cord which is perfectly flexible, inextensible, and without weight. when the wires are equally distant from one another and of equal length, the extrados is a parabola.
2. the outer curve of a voussoir. see arch, 2.
3. in mech., the locus of the lower ends of wires, of uniform weight per unit of length, hanging down from points on a cord which is perfectly flexible, inextensible, and without weight. when the wires are equally distant from one another and of equal length, the extrados is a parabola.
from The Century Dictionary and Cyclopedia