The elements of the mechanics of materials and of power transmission (1911)
King, William Richard, 1852- · New York, J. Wiley & sons; [etc., etc.] · leaf 191
Fig. h. 7. The roof truss of Fig. i has a span of 75 feet and a pitch of 30°.The rafters are divided into three equal parts and the horizontal tie intofive equal parts. The distance between principals is 16 feet. The deadvertical load is 6.5 tons, distributed as follows: At joints i and 7, 0.6 ton … l82 THE ELEMENTS OF MECHANICS OF MATERIALS each; at joint 4, i ton; at joints 2 and 3, 0.95 ton each; at joints 5 and 6,1.2 tons each. The wind pressure is assumed to have a horizontal inten-sity of 20 pounds per square foot. Assuming the truss to be fixed at oneend and free to move on expansion…
Mechanics, Applied · Power transmission
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