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Table 4 Comparisons between calculated and measured peak vertical forces.

From: Experimental Research on the Shear Connectors in Foam Concrete with C-Channel Embedment

Concrete density (kg/m3) α Shear strength of concrete (kPa) β Shear strength of screw (MPa) Calculated peak force (kN) group Measured peak force (kN) group
C E F C E F
800 0.7 750 0.9 708 111 130 148 112 132 151
1000 0.7 850 0.9 708 126 145 163 131 149 163
1200 0.7 950 0.9 708 140 159 177 144 162 181
1600 0.7 1200 0.9 708 178 197 215 170 188 204