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Q.6) Seven wood planks are used to construct a built-up beam shown below. The beam is subjected to a vertical force of 12 kN,

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ne t- Stven! Seen woodplanks cUwed to Consruct abuilt bem sheun b 3oo. 2 50 400 50 L00 iven冫 eam is subjectedto Vertical orce: 6C00 one noil6x2 50 J. Th sheo lo allowedn 4- The spacing betoen hovizontat railsnd vertical 1S

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