4. A hollow structural steel flexural member (Fig. 4a) is subjected to the load shown in Fig. 4b. Determine the normal a

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4 A Hollow Structural Steel Flexural Member Fig 4a Is Subjected To The Load Shown In Fig 4b Determine The Normal A 1 (148.24 KiB) Viewed 26 times

4. A hollow structural steel flexural member (Fig. 4a) is subjected to the load shown in Fig. 4b. Determine the normal and shear stresses at points Hand K, as shown Fig. 4b. Show these stresses on a stress element for each point. 13 kips 8 in. 2 4 in. ↓ H 2 in. IK 0.25 in. 1.5 in. Fig. 4a Fig. 4b 25 in.