Question 1 [25 Marks] A steel end plate (S275, thickness=10 mm) is used to connect a column and a beam as shown in Fig.

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Question 1 25 Marks A Steel End Plate S275 Thickness 10 Mm Is Used To Connect A Column And A Beam As Shown In Fig 1 (40.96 KiB) Viewed 40 times

Question 1 [25 Marks] A steel end plate (S275, thickness=10 mm) is used to connect a column and a beam as shown in Fig. 1. The connection for column is a group of bolts (M 20) and the connection for beam is fillet welds. Given Q-200 kN, T-30 kN and My-12 kN-m (applied at centriod of the bolt group), it is required to: (1) Determine the design shear (F.Ea) and tensile (F₁Ea) forces at the most critical bolt; (2) Check if the bending strength for the plate is sufficient according to EC3; (3) Check if the strength of welds is sufficient according to EC 3 using the simplified method. 40 40 My 2@75-150 2@75-150 Column 40 40 10 40 Figure.1. Steel end plate connection (mm). 40 T O 8 O 85 200 -Plate T Q Beam