Plate Anchorage SDR

The single unit plate anchorage is designed for plate structures as well as transverse tendons in bridges .

small edge and center distances allow for an economical anchorage layout in condensed situations.

The plate Anchorage SDR has an enlarged plate that is designed to work with lower strength concrete (c20/25 according to EC2)

 

stressing

 anchorage

dead end anchorage

coupling

   ultimate load

    (kN)

 accessible

not accessible

  from

  to

       

 744

2.511

pocket former for each anchorage system on request

 

Technical Data

type

0.5更

ultimate load

Ǿ 12.9 mm

(186kN per strand)

 type

           0.6更

 

ultimate load

Ǿ 15.7 mm

(279kN per strand)

A

B

C

D

KN

KN

mm

mm

mm

mm

5902

372

6902

558

130

180

50

350

5903

-

6903

837

130

180

50

350

5904

744

6904

1.116

140

200

52

350

 

Details Of The Anchorage Zone

Ǿ 12.9/15.7mm, ultimate load 186/265 KN

type

0.5更

distances of the

anchorages

 

add

reinforce.

type

           0.6更

 

distances of the

anchorages

 

 additional reinforcement

helix

stirrups

centre

distances

edge

distances

centre

distances

 

edge

distances

 

E

F

n

e

a x b

G

n

g

               
               

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

5902

  on request

6802

160/240

100/140

170

200

4

8

140/220

235

4

10

5903

6803

180/260

110/150

170

200

4

10

160/240

265

5

10

5904

6804

200/160

120/160

170

200

4

12

180/260

273

6

12

 

Ǿ 15.7mm, ultimate load 279 KN

type

0.6更

distances of the

anchorages

 

 additional reinforcement

helix

stirrups

centre

distances

edge

distances

E

F

n

e

a x b

G

n

g

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

6902

 160/240

100/140

170

200

4

8

140/220

235

4

12

6903

180/260

110/150

170

200

4

10

160/240

265

5

12

6904

200/280

120/160

170

200

4

12

180/260

273

6

14

 

the values for the anchorage are based on FIP concrete strength after 28 days of 25N/mm (cube) or 21 N/mm (cylinder)
possible to apply to other code systems or concrete strengths.(e.g. ASTM, BS,DIN and concrete strengths of 35N/mm, 45
N/mm )
Max. prestressing load 75% of ultimate load (GUTS) (short term overstressing to 80% is permissible)

 

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