Experimental Behavior of Reinforced Shotcrete with Low Fiber Content

Abstract:

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Mixing three different fiber composites into concrete specimens respectively, compressive strength, splitting tensile strength and flexural strength for fiber-reinforced concrete was done. The results show that the strengths of fiber reinforced concrete are improved to some extent. Due to the addition of fiber, the fiber concrete bears some of the force in tension, thus the time from the initial crack to damage is more prolonged comparing with normal concrete. Fiber concrete specimens did not get the collapse and lower intensity suddenly. Compared with normal concrete, the maximum increase of the reinforced concrete with steel fiber SQB -32 (Ⅱ) is listed, which compressive, tensile and flexural strength are increased by 30%, 40% and 24%, respectively.

Info:

Periodical:

Advanced Materials Research (Volumes 168-170)

Edited by:

Lijuan Li

Pages:

1976-1980

DOI:

10.4028/www.scientific.net/AMR.168-170.1976

Citation:

X. G. Wang et al., "Experimental Behavior of Reinforced Shotcrete with Low Fiber Content", Advanced Materials Research, Vols. 168-170, pp. 1976-1980, 2011

Online since:

December 2010

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Price:

$35.00

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