Piezoresistivity of Cement Matrix Composites Incorporating Multiwalled Carbon Nanotubes due to Moisture Variation

<div>Piezoresistive behavior for test 4: (a) CM (<i>R</i><sub>0</sub> = 49300 Ω); (b) WCM3 (<i>R</i><sub>0</sub> = 48140 Ω).</div>

Advances in Civil Engineering

Figure 7: Piezoresistivity of Cement Matrix Composites Incorporating Multiwalled Carbon Nanotubes due to Moisture Variation 