Descripteur : Type of carcass perforations: inner wall (IW)

Type du descripteur : categorical

Carcass: Part of wall on intervallum side.

Inner wall: Internal part of the skeleton, separating central cavity and skeletal structures, composed by a porous carcass, simple or coated by an additional sheath.

../images/pores_simples_reguliers2IW.png

Carcass perforations: inner wall (IW)


Pores

Pore: Simple perforation of any skeletal structure. Pore diameter is greater than thickness of the structure.

../images/muraille_simple.png

Pores

../images/pores_simples.png

Pores

Canals

Canal: Pore modified by skeletal structure thikening or by lintels streching. Canal length is greater than perforation diameter.

Lintel: Skeletal structure separating and bounding adjacent pores/canals.

Vertical tubes

Vertical tube: One canal-like opening, longitudinally continuous along entire cup, bounded by longitudinal plates and lacking transverse partitions.

../images/tubes_verticaux.png

Upright tubes

../images/1canal_septe.png

Vertical tubes

None (perforation and/or inner wall)

../images/1MURAILLE.png

None (perforation and/or inner wall)


Hiérarchie

Type of carcass perforations: inner wall (IW)
    |
    |_ Shape of carcass perforations openings (IW) {Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Subdivision of carcass perforations openings (IW) {Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Rows number of carcass pores per intertabula (IW) {Canals , Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Constitution of carcass canal system (IW) {Pores , Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Shape of carcass canals tubes zone A (IW) {Pores , Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Porosity of carcass canals tubes zone A (IW) {Pores , Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Direction of carcass canals tubes zone A (IW) {Pores , Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Rows number of carcass perforations per intersept (IW) {Vertical tubes , None (perforation and/or inner wall)}
    |
    |_ Building of carcass perforations (IW) {None (perforation and/or inner wall)}

Fait partie des groupes