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Table 5 Failure probability and reliability indices of each specimen.

From: Reliability Assessment of HFRC Slabs Against Projectile Impact

Slab specimen

V 0

V BL

V0/VBL

Failed/not failed

P f

β

HFRC-M0S1

135.20

118.5

1.14

F

0.232

0.733

HFRC-M0S2

125.10

1.06

N

0.153

1.023

HFRC-M0S3

108.10

0.91

N

0.051

1.635

HFRC-M1S1

135.10

153.6

0.88

N

0.032

1.848

HFRC-M1S2

160.20

1.04

F

0.111

1.220

HFRC-M1S3

147.25

0.96

N

0.064

1.522

HFRC-M2S1

135.10

142.9

0.95

N

0.062

1.540

HFRC-M2S2

160.20

1.12

F

0.184

0.902

HFRC-M2S3

147.25

1.03

N

0.109

1.233

HFRC-M3S1

135.10

162.6

0.83

N

0.018

2.087

HFRC-M3S2

178.50

1.10

F

0.153

1.025

HFRC-M3S3

147.25

0.91

N

0.040

1.748

HFRC-M4S1

135.10

151.8

0.89

N

0.035

1.809

HFRC-M4S2

168.20

1.11

F

0.168

0.962

HFRC-M4S3

147.25

0.97

N

0.069

1.486

HFRC-M5S1

135.15

139.7

0.97

N

0.070

1.475

HFRC-M5S2

125.00

0.89

N

0.036

1.801

HFRC-M5S3

147.10

1.05

F

0.121

1.169

HFRC-M6S1

135.00

147.1

0.92

N

0.044

1.703

HFRC-M6S2

160.20

1.09

F

0.149

1.041

HFRC-M6S3

147.25

1.00

N

0.083

1.384

HFRC-M7S1

135.20

141.4

0.96

N

0.0653 × 10−1

1.512

HFRC-M7S2

158.10

1.12

F

0.181 × 10−1

0.911

HFRC-M7S3

147.30

1.04

N

0.114 × 10−1

1.206

HFRC-M8S1

135.34

134.3

1.01

N

0.983 × 10−1

1.291

HFRC-M8S2

153.67

1.14

F

0.207 × 10−1

0.815

HFRC-M8S3

147.30

1.10

N

0.170 × 10−1

0.954

  1. F failed, N not failed.