The rigid structure ABD in Figure below is supported at B by a 35-mm-diameter tie rod...

 

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The rigid structure ABD in Figure below is supported at B by a 35-mm-diameter tie rod (1) and at A by a 30-mm-diameter pin used in a single shear connection. The tie rod is connected at B and C by 24-mm-diameter pins used in double shear connections. Tie rod (1) has a yield strength of 250 MPa, and each of the pins has an ultimate shear strength of 330 MPa. A concentrated load of P 50 kN acts as shown at D. Determine: (a) the normal stress in rod (1). (b) the average shear stress in the pins at A and B. (c) the factor of safety with respect to the yield strength for tie rod (1). (d) the factor of safety with respect to the ultimate strength for the pins at A and B. 5.3 m 7.5 m (1) 60 8 m 3.4 m The rigid structure ABD in Figure below is supported at B by a 35-mm-diameter tie rod (1) and at A by a 30-mm-diameter pin used in a single shear connection. The tie rod is connected at B and C by 24-mm-diameter pins used in double shear connections. Tie rod (1) has a yield strength of 250 MPa, and each of the pins has an ultimate shear strength of 330 MPa. A concentrated load of P 50 kN acts as shown at D. Determine: (a) the normal stress in rod (1). (b) the average shear stress in the pins at A and B. (c) the factor of safety with respect to the yield strength for tie rod (1). (d) the factor of safety with respect to the ultimate strength for the pins at A and B. 5.3 m 7.5 m (1) 60 8 m 3.4 m

Answer rating: 100% (QA)

564755 B 8 tan1 564755 a 3D 53 Fi 75 m 0 50 kN 34 m 8m Fcos 5647558 50 s... View the full answer