What's inside
1
EN 1997-1 Design Approach partial factors — DA1 Comb 1/2, DA2, DA3
EN 1997-1 Table A.3/A.4
2
Pile α/β-method unit skin friction by soil type (soft clay → dense sand)
EN 1997-1 §7
3
IS 1893 Seismic Zone factors II–V
IS 1893:2016 Table 3
4
ACI 318-19 Anchor concrete breakout Npn formula with worked examples
ACI 318-19 §17.6.3
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