Piezoresistivity in self-compacting concrete mixes with hybrid additions of carbon fibers and nanofibers

نویسندگان

چکیده

Self-sensing properties of concrete structures can be achieved through the incorporation additions in carbon-based materials (CBM) that modify electrical and provide piezoresistive (PZR) to cement paste. PZR pastes mortar mixes with different types such as fibers sizes has been extensively tested. However, very limited studies on self-sensing are available due lower content paste volume leads a decrease PZR. self-compacting (SCC) an ideal candidate implement PZR, two fundamental traits: larger amount SCC compared conventional volumetric fraction fiber incorporated reduced effect workability consistency. The present study aims assess components sizes. Combining carbon nanofibers (NFC) (CF), hybrid systems, could lead obtain identifying their effectiveness thresholds. self-detection performance PZR-SCC samples under mechanical stress was verified by resistivity experimental tests.

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ژورنال

عنوان ژورنال: MATEC web of conferences

سال: 2023

ISSN: ['2261-236X', '2274-7214']

DOI: https://doi.org/10.1051/matecconf/202337805005