When the specimens were doped with 0.9% PVA fibers, with the increase in the steel fiber content, the toughness index generally showed a trend of rising first and then falling.
← all excerpts
Individual and Synergistic Effects of Hybrid PVA-Steel Fiber on Mechanical Properties of Nano-SiO<sub>2</sub> Modified Epoxy Resin Gel Mortar.
1
—
—