150. EXTERNAL PRESTRESSING
PAGE 1/2
PPC
150/
1-
02.95
C System
Système C
Précontrainte Extérieure
Câbles extérieurs à la structure
Non remplaçable
Ancrage
Coupleur
Destruction
gaine + toron
Récupération
gaine + toron
Remplaçable
C System
External Prestressing
Tendons outside the structure
Non-replaceable
Anchorage
Coupler
Destruction
sheath + strand
Recovery
sheath + strand
Replaceable
Active
A’
Passive
B’
Extension
C I’
Passive
B’
C I’
Extension
/coupler
Active
A’ D
Bare strands
Active
A’ D
Sheathed and
greased strands
Passive
B’
C I’
Extension
/coupler
Active
A’
Bare strands +
flexible product
Passive
B’
C I’
Extension
/coupler
150. EXTERNAL PRESTRESSING
PAGE 2/2
PPC
150/
1-
02.95
K System
Système K
Précontrainte Extérieure
Câbles extérieurs à la structure
Non remplaçable
Ancrage
Coupleur
Destruction
gaine + toron
Récupération
gaine + toron
Remplaçable
K System
External Prestressing
Tendons outside the structure
Non-replaceable
Anchorage
Coupler
Destruction
sheath + strand
Recovery
sheath + strand
Replaceable
Active
A or A’
Passive
B or B’
Extension
C I or C I’
Passive
B or B’
C I or C I’
Extension
/coupler
Active
A D
or A’ D
Bare
strands
Active
A D
or A’ D
Sheathed and
greased strands
Passive
B or B’
C I or C I’
Extension
/coupler
Active
A or A’
Bare strands +
flexible product
Passive
B or B’
C I or C I’
Extension
/coupler