Numerical Study on Failure Mechanisms of Shaft Wall Consisting of Steel Plate and Concrete under the Effects of Explosion

Figure 12

Relationships between the tensile stress in SPRC structures and joint angles. (a) Nephogram of the principal tensile stress at the center of the steel plate. (b) Tensile stress curves with different joint angles between two steel plates. (c) Fitting curves between the maximum tensile stress and joint angles.

(a)

(b)

(c)