Table 8 Initial and final impact blows and absorbed kinetic energy for the UHPC mixes.

From: Towards greener construction: a comprehensive evaluation of eco-friendly UHPC reinforced with hybrid fibers

Mixture code

Number of blows

Kinetic energy (J)

Initial crack

Final crack

Difference

Initial crack

Final crack

Control

3

5

2

161

269

3 S

18

40

14

915

1614

75 S-25P

19

44

25

1022

2367

50 S-50P

16

23

7

861

1237

25 S-75P

12

17

5

645

914

3P

9

13

4

484

699

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