1 A steel beam of I cross-section is simply supported on a span of 4m. Find the safe uniformly distributed load the beam can carry if the tensile stress is not to exceed (60) N/mm2. Also find the maximum compressive stress

2) 5.5-5 A rectangular beam ABC (L = 15 ft; h= 12 in.) has simple supports at A and B and an overhang from B to C. A uniform load with intensity q = 150 lb/ft is applied to the beam and the section modulus S = 50 in³. Determine the maximum stress max in the beam. (Clue: Check for local maximum and minimum in bending moment diagram. The maximum magnitude will produce maximum stress). PROBLEM 5.5-5 MH17 B 10 ft 5 ft

A cantilever beam has a cross-section and concentrated loads P1 = 30 kN and P2 = 10 kN, as shown. a. Compute for the maximum tensile bending stress (in MPa). b. Compute for the maximum compressive bending stress (in MPa) c. Compute for the bending stress (in MPa) 2m to the right of point A and 30mm from the top of the beam. d. Find the maximum shear stress (in MPa) for the beam and cross-section

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3.03 The beam shown below is an aluminum channel, C 100 × 50 × 25.79, positioned with the legs down so that the flat 100 mm surface can carry the applied loads. Compute the maximum tensile and maximum compressive stresses in the channel. 5000 N 2000 N 5200 N 225 mm 150 mm 150 mm 75 mm Cross section

For the eccentric loaded beam shown, determine the following:(a)Calculate the axial stress(b)Calculate the bending stress in the top and bottom layers of the beam(C)Determine the combined stress and sketch the combined stress profile in the beam section

Two wooden studs with cross-sectional dimensions 45×145 mm2 are glued together to form a beam with a T-section according to the figure on the right and loaded according to the figure on the left. The beam is loaded in its rigid direction. Calculate the moment of inertia of the cross-section about the centroid axis (z-axis). Calculate the maximum normal stress in the beam. Sketch the normal stress distribution over the most loaded cross-section of the beam. All calculations must be clear and handwritten, draw and check so that the answers are correct

(ohsm 2) b. throps A simply supported beam has a rectangular cross-section of 50 mm wide and 120 mm deep. It is loaded as shown in Fig. 3b. Calculate the maximum stresses and draw the stress distribution diagram. The weight of the beam is assumed negligible. mot dit to sbutingsm s A - 2 m edband Im 10 kN B Fig. 3b 136 say xovbizon 2 m C