Table 3: Stiffness, maximum shear capacity, correctional area and normalized shear capacity.

Author Connection Type Shear Connector Description K0.4 [KN/mm] K0.6 [KN/mm] K0.8 [KN/mm] Fmax [KN] At
[mm2]
Ac
[mm2]
Asum
[mm2]
F/Asum
[KN/mm2]
Nt or
Nb
Nr = Nt/Nb Normalized Shear Capacity [N/mm2]
a b c d=b + c e=
f / d
f =
b / d
g h=
e / g
Gutkowski et al. [25] NC 25d x102l NC-15-Ø12 N/A 21.10 N/A 84.00 10146.00 7296.00 17442.00 4.82 0.58 2.07 2.33
NC 31d x127l NC-15-Ø12 N/A 27.80 N/A 81.00 10146.00 7296.00 17442.00 4.64 0.58 2.07 2.25
NC 38d x152l NC-15-Ø12 N/A 28.20 N/A 90.00 10146.00 7296.00 17442.00 5.16 0.58 2.07 2.50
NC 25d x102l NC-15-Ø12 N/A 20.30 N/A 79.00 7654.00 5696.00 13350.00 5.92 0.57 2.04 2.91
NC 31d x127l NC-15-Ø12 N/A 24.60 N/A 83.00 7654.00 5696.00 13350.00 6.22 0.57 2.04 3.05
NC 38d x152l NC-15-Ø12 N/A 21.80 N/A 76.00 7654.00 5696.00 13350.00 5.69 0.57 2.04 2.80
Clouston et al. [52] SM SM N/A 415.46 N/A 111.62 11200.00 32000.00 43200.00 2.58 0.26 0.92 2.81
Dean et al. [27] NC 16.5d x50l NC-0-Ø12 297.00 197.30 148.50 54.90 14490.00 25200.00 39690.00 1.38 0.37 1.30 1.07
NC 16.5d x50l NC-0-Ø12 297.00 197.30 148.50 54.90 14490.00 25200.00 39690.00 1.38 0.37 1.30 1.07
SC Ø16 screw 195.50 2.90 1.70 21.50 14490.00 25200.00 39690.00 0.54 0.37 1.30 0.42
SC Ø12 screw 88.30 21.40 2.70 34.20 14490.00 25200.00 39690.00 0.86 0.37 1.30 0.66
Yeoh et al. [29] NC 50d x150l NC-00-Ø16 80.20 75.40 61.70 73.00 25200.00 78000.00 103200.00 0.71 0.24 0.87 0.82
NC 50d x50l NC-00-Ø16 38.20 34.50 27.50 46.00 25200.00 78000.00 103200.00 0.45 0.24 0.87 0.51
NC 25d x150l NC-00-Ø16 112.80 102.20 76.10 71.80 25200.00 78000.00 103200.00 0.70 0.24 0.87 0.80
NC 50d x150l NC-00- Ø00 104.70 59.30 41.30 48.30 25200.00 78000.00 103200.00 0.47 0.24 0.87 0.54
NC 50d x50l NC-00-Ø12 77.90 74.50 62.30 66.00 25200.00 78000.00 103200.00 0.64 0.24 0.87 0.74
NC 50d x150l NC-00-Ø16 211.20 145.00 95.50 84.20 25200.00 78000.00 103200.00 0.82 0.24 0.87 0.94
Lukaszewska et al. [30] SM SM 483.8 449.4 396.0 81.20 15525.00 24000.00 39525.00 2.05 0.39 1.39 1.47
SC SST + S Ø20 5.90 6.80 6.40 33.90 15525.00 24000.00 39525.00 0.86 0.39 1.39 0.61
SP SP + N 258.80 113.10 68.30 42.30 15525.00 24000.00 39525.00 1.07 0.39 1.39 0.77
SP GSP 248.50 183.40 130.90 64.40 15525.00 24000.00 39525.00 1.63 0.39 1.39 1.17
NC 25d x 100l NC-15-Ø20 235.70 234.40 178.00 110.60 15525.00 24000.00 39525.00 2.80 0.39 1.39 2.01
Khorsandnia et al. [20] SC Ø5 Normal screw 45.00 7.10 2.20 10.90 9000.00 22500.00 31500.00 0.35 0.29 1.01 0.34
SC Ø6 SFS-± 45Ø 54.90 34.40 24.40 32.60 9000.00 22500.00 31500.00 1.03 0.29 1.01 1.02
NC BM NØ16 36.90 35.10 31.60 59.50 9000.00 19500.00 28500.00 2.09 0.32 1.12 1.86
Djoubissie et al. [32] SC Ø10 screw 2.04 1.91 N/A 23.90 10400.00 15000.00 25400.00 0.94 0.41 1.45 0.65
Shan et al. [3] NC 50d x100l NC-0-Ø18 113.80 93.40 79.70 109.70 15680.00 40000.00 55680.00 1.97 0.28 1.00 1.97
NC 50d x100l NC-15-Ø18 107.80 91.10 80.20 105.20 15680.00 40000.00 55680.00 1.89 0.28 1.00 1.89
SC Ø18 screw 53.80 35.30 6.60 64.50 15680.00 40000.00 55680.00 1.16 0.28 1.00 1.16
SM SM 81.40 73.20 64.70 107.20 15680.00 40000.00 55680.00 1.93 0.28 1.00 1.93
SP SP 55.50 44.20 40.70 38.00 15680.00 40000.00 55680.00 0.68 0.28 1.00 0.68
PNC 25d x102l NCØ13 75.30 70.30 67.80 68.20 15680.00 40000.00 55680.00 1.22 0.28 1.00 1.22