Performance of Concrete Developed by Enhanced Gradation of Natural Fine River Sands by Partial Replacement of Waste Quarry Dust

Figure 2

Gradation curves: (a) Lawrencepur sand, (b) Quarry dust, (c) Ravi sand, (d) Chenab sand, and (e) coarse aggregates (LL and UL = ASTM C33 lower limit and upper limit).

(a)

(b)

(c)

(d)

(e)