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6 Impact Resistance of Basalt Aggregated UHP-SFRC/Fabric …
Table 6.4
Perforation limits of the UHP-SFRC and UHP-BASFRC panels
Targets
f
c (MPa) M
(g) V
0 (m/s) Nose shape
Perforation limit (mm)
Exp
Chen et al.
(2008)
Wu et al.
(2015a)
NDRC (Li et al.
2005)
Kar (1978)
UHP-SFRC
(Máca et al.
2014)
151.7
3.65
710
Truncated-ogive 50
47.6 (−4.9%) 55.8 (11.6%)
33.4 (−33.2%)
33.8 (−32.4%)
UHP-BASFRC 106.2
5.15
810
Ogive
77.2
99.7 (29%)
90.9 (17.7%)
60.2 (−22%)
65.2 (−15.5%)
UHP-BASFRC 106.2
5.15
810
Ogive
77.2
77.5 *
(0.4%) 70.6 *
(−8.5%) 46.8 *
(−39%)
50.7 *
(−34%)
UHP-SFRC
151.7
5.15
810
Ogive
–
90.41
–
–
–