Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 203
found in thePatent Office library. 188 THE MECHANICS OF BUILDING CONSTRUCTION EXEBGISES ON LECTURE XXV Q. 81. The curved tie-bar of a roof is composed of a standard steel tee, 4-in.table and 5-in. web, both g in. thick. The section area is 325 sq. in., the momentof inertia 77Y, neutral axis from… … stresses in tension and compression. Would any serious difierenoe have occurredin the stresses if the web had been downwards ? Answer. The first step will be to find the section modulus for each side of the I 7-77 I 7-77 W M .,> neutral axis. Z. = - = ^ = 5-28, Z, = ,^ = gTgg = 2-2. Then / = -^…
Building · Structural analysis (Engineering)
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