Effects of steel slag aggregate size and content on piezoresistive responses of smart ultra-high-performance fiber-reinforced concretes

[Display omitted] •The effects of fine steel slag aggregates on the piezoresistive responses of smart UHPCs were investigated.•Electrical resistivity of smart UHPCs containing SSAs and steel fibers decreased with increasing compressive stress.•Finer SSAs produced higher electrical conductivity and p...

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Veröffentlicht in:	Sensors and actuators. A. Physical. 2020-04, Vol.305, p.111925, Article 111925
Hauptverfasser:	LE, Huy Viet, LEE, Do Hyung, KIM, Dong Joo
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon fibers Concrete Fiber reinforced concretes Fibers Fillers Percolation Reinforcing steels Self-Sensing Silicon dioxide Slag Stainless steel Steel Steel fiber, fractional change in resistance (FCR) Steel fibers Ultra-High-Performance concrete (UHPC), steel slag
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