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Flexural Behavior Evaluation of Two Types Fiber Reinforced Shotcrete using Round Panel Test
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 Title & Authors
Flexural Behavior Evaluation of Two Types Fiber Reinforced Shotcrete using Round Panel Test
Jeon, Chanki; Jeon, Joongkyu;
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 Abstract
This study evaluated the flexural performance of steel and PP fiber reinfroced shotcrete using round panel test according to ASTM that can consider the actual stress of fiber reinforced shotcrete in tunnel and under ground structures. The results of round panel test are converted to the square panel test results according to the EFNARC. The energy absorptions of each fiber reinforced shotcrete were classified according to the EFNARC toughness classification. Test results show that the PP fiber reinforced shotcrete has better flexural performance compared with the steel fiber reinforced shotcrete.
 Keywords
Round panel test;ASTM C 1550;Steel fiber;PP fiber;Fiber reinforced shotcrete;
 Language
Korean
 Cited by
 References
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