The curved bar has a triangular cross section with dimensions b = 1.0 in. and d = 0.8 in. The inner radius of the curved bar is ri = 4.5 in. Determine the value of Am for the cross section.

A circular steel plate [E = 200 GPa, ν = 0.28, and Y = 260 MPa] has a radius a = 240 mm, and a thickness h = 15 mm. The plate is subjected to a uniform pressure of 1.3 MPa. The edge is fixed. Determine the maximum deflection of the plate.

A circular steel plate [E = 210 GPa, ν = 0.27, and Y = 290 MPa] with a central hole is fixed at the central hole, free at the outer edge, and uniformly loaded as indicated in Case 3. For the plate, a = 240 mm, r0 = 120 mm, h = 12 mm, and p = 70 kPa. Determine the maximum bending stress in the plate.

A rectangular steel plate [E = 195 GPa, ν = 0.30, and Y = 260 MPa] has a width of 0.7 m, a length of 1.4 m, and a thickness of 15 mm. All four edges are simply supported. The plate is subjected to a uniform pressure of 160 kPa. Considering the effect of Poisson’s ratio, determine the maximum bending stress in the plate.

A circular steel plate [E = 195 GPa, ν = 0.28, and Y = 290 MPa] with a central hole is fixed at the central hole, free at the outer edge, and uniformly loaded as indicated in Case 3. For the plate, a = 240 mm, r0 = 80 mm, h = 10 mm, and p = 90 kPa. Determine the maximum deflection of the plate.

A rectangular steel plate [E = 190 GPa, ν = 0.27, and Y = 300 MPa] has a width of 0.8 m and a length of 1.1 m. All four edges are fixed. The plate is subjected to a uniform pressure p = 190 kPa. Using a working stress limit of σw = 150 MPa, determine the required thickness of the plate.

A short steel I-beam [E = 200 GPa] has a length of L = 3.50 m, depth of 295 mm, flange width of 128 mm, and moment of inertia of Ix = 95.0 × 106 mm4. The beam rests on a hard rubber elastic foundation whose spring constant is k0 = 0.280 N/mm3. If the beam is subjected to a concentrated load P = 240 kN at its center, determine the maximum deflection. The value of β is 0.8287 /m.

A rectangular steel plate [E = 190 GPa, ν = 0.30, and Y = 230 MPa] has a width of 0.9 m, a length of 1.3 m, and a thickness of 30 mm. All four edges are simply supported. The plate is subjected to a uniform pressure of 170 kPa. Considering the effect of Poisson’s ratio, determine the maximum bending stress in the plate.

A rectangular steel plate [E = 210 GPa, ν = 0.27, and Y = 240 MPa] has a width of 0.6 m, a length of 1.4 m, and a thickness of 20 mm. All four edges are fixed. The plate is subjected to a uniform pressure of 150 kPa. Considering the effect of Poisson’s ratio, determine the maximum bending moment per unit width in the plate.

A circular steel plate [E = 210 GPa, ν = 0.31, and Y = 260 MPa] has a radius a = 250 mm, and a thickness h = 25 mm. The plate is subjected to a uniform pressure of 1.1 MPa. The edge is simply supported. Determine the maximum deflection of the plate.