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Table 2 Statistical features of database.

From: Failure Mode Detection of Reinforced Concrete Shear Walls Using Ensemble Deep Neural Networks

Aspect ratio (\(M/Vl_{{\text{w}}}\)) 0.25–4.1 Axial load ratio (\(P/f_{{\text{c}}} A_{{\text{g}}}\)) 0.0–0.5
Boundary element area to area of cross-section ratio (\(A_{{\text{b}}} /A_{{\text{g}}}\)) 0.0–0.44 Gross cross-sectional area (\(A_{{\text{g}}}\)\({\text{mm}}^{2}\)) 7800–825,400
The ratio of length to thickness of the wall (\(l_{{\text{w}}} /t_{{\text{w}}}\)) 4.35–57 Compressive strength of concrete (\(f_{c}\)—MPa) 13.7–130.8
Web reinforcing ratio in horizontal direction (\(\rho_{{{\text{hw}}}}\)) 0.0–0.037 Web reinforcing ratio in vertical direction (\(\rho_{{{\text{vw}}}}\)) 0.0–0.037
B. E.* reinforcing ratio in horizontal direction (\(\rho_{{{\text{hb}}}}\)) 0.0–0.13 B. E. reinforcing ratio in vertical direction (\(\rho_{{{\text{vb}}}}\)) 0.0–0.1
Yield strength of horizontal reinforcement (MPa) Web (\(f_{{{\text{y}},{\text{hw}}}}\)) 0.0–1262  
B. E. (\(f_{{{\text{y}},{\text{hb}}}}\)) 0.0–1253  
Yield strength of vertical reinforcement (MPa) Web (\(f_{{{\text{y}},{\text{vw}}}}\)) 0.0–1001  
B. E. (\(f_{{{\text{y}},{\text{vb}}}}\)) 0.0–776  
  1. *B. E. = boundary element.