Enhancement of Ultrahigh Performance Concrete Material Properties with Carbon Nanofiber

Figure 8

Response surfaces developed using the experimental results (CNF: carbon nanofiber, SF: steel fiber).

(a) Flexural strength, MPa

(b) Maximum deflection, mm

(c) Energy absorption capacity, N·mm

(d) Impact resistance, mm/mm

(e) Abrasion weight loss, g

(f) Compressive strength, MPa