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http://dx.doi.org/10.15683/kosdi.2015.11.4.607

Flexural Behavior Evaluation of Two Types Fiber Reinforced Shotcrete using Round Panel Test  

Jeon, Chanki (Department of Civil and Environmental Engineering, Incheon National University)
Jeon, Joongkyu (Technology Research Lab, Kolon Global Co.)
Publication Information
Journal of the Society of Disaster Information / v.11, no.4, 2015 , pp. 607-614 More about this Journal
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;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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