D
 Shear ties






 Wall thickness




 FRP bar
 Dr
 Notes: The type, size and number of FRP bars varies
 between prototypes. The wall thickness applies only to
 spun cast prototypes.

Figure 7-9. Typical pile section schematic for prototype piles


Sable /-3. Section aetalls ror rototy e FRM reinrorcea piles
Pile type D Dr Wall thick. fc Prestress
 (in.) (in.) (in) (ksi)
Cast in place CFRP bar and 18 16 N/A 5 No
grid (CPCP1)
Cast in place GFRP bar / 19 17 N/A 5 No
CFRP grid (CPGP1)
Spun cast CFRP bar and grid 18 16 3 5 No
(SCCP1)
Spun cast GFRP bar and grid 19 17 3.5 5 No
(SCGP1)
Precast prestressed CFRP bar 19 17 N/A 5.5 Yes
and grid (PCPCP1)
Precast prestressed GFRP 19 17 N/A 5 Yes
bar/ CFRP grid (PCPGP1)
Precast prestressed CFRP bar 19 17 N/A 5 Yes
and grid (PCPCP2)
Precast prestressed CFRP bar 20 18 N/A 4.5 Yes
and grid (PCPCP3)
Spun cast prestressed CFRP 19 18 4 6 Yes
bar and grid (SCPCP1)
Spun cast prestressed GFRP 19 18 5.5 6 Yes
bar and grid (SCPGP1)
Spun cast prestressed CFRP 21 19 4.5 5 Yes
bar and grid (SCPCP2)
Spun cast prestressed CFRP 21 19 4.5 5 Yes
bar and grid (SCPCP3)


mi 1 rr~n 1 1 r


r 1 1