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123. FREYSSINET C AND K SYSTEMS ANCHORAGES

C System
123.17 Bonded-Internal Prestressing

R T

YPE END TO END JOINING

PPC

123/

17-

02.95

SYSTÈME C

RABOUTAGE R

sheath
Ø

int.

D

Ø P

monostrand prolongator

leak proof joint

x 3 + U

x 1 + U

N + U

M + U

V x V

U = displacement of monostrand prolongators

C SYSTEM

R TYPE END TO END JOINING

x 2 + U

UNIT

D

M

N

P

X1

X2

X3

V

R 3 C 15

40

1050 1000

102

250

500

750

130

R 4 C 15

45

1050 1000

108

250

500

750

140

R 7 C 15

60

1050 1000

114

250

500

750

150

R 13 C 15

80

1200 1150

168

300

550

800

200

R 19 C 15

95

1200 1150

194

300

550

800

230

R 25 C 15

110

1250 1200

219

350

600

850

250

R 31 C 15

120

1350 1300

244

400

650

900

280

3C15

4C15

7C15

13C15

19C15

25C15

31C15