Experimental and Numerical Analysis of Hollow and Solid Reinforced Concrete Piers under Static and Impact Loadings

Figure 2

Cross-sectional arrangements of steel rebars (unit: mm). (a)  = 0, N = 20. (b)  = 0.4, N = 20. (c)  = 0.6, N = 20. (d)  = 0, N = 30.

(a)

(b)

(c)

(d)