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Table 1 Maximum loads and changes in gap between two wedge pieces.

From: Load-Carrying Performance and Hydrostatic Tests of Encapsulated Anchor Systems for Unbonded Post-Tensioning Single-Strands

Specimen

Maximum load (kN)

Δg (mm)

Before

After

P1

359.3

P2

370.3

P3

324.3

7.84

6.56

P4

311.8

7.41

6.17

P5

304.7

6.70

6.10