. Practical structural design; a text and reference work for engineers, architects, builders, draftsmen and technical schools;. 226 PRACTICAL STRUCTURAL DESIGN curved members SW and NW have no stress except under form of this roof dispenses with the vertical tie PQ andthe analysis resembles that for the scissors truss. Nothing isgained by doing without the vertical tie, but, on the contrary,the roof is bettered by having the tie. In this truss all that portion above joints 5 and 10 is treated asa separate roof, resting on the frame represented by joints 1, 5,-10, 14. The dotted li
. Practical structural design; a text and reference work for engineers, architects, builders, draftsmen and technical schools;. 226 PRACTICAL STRUCTURAL DESIGN curved members SW and NW have no stress except under form of this roof dispenses with the vertical tie PQ andthe analysis resembles that for the scissors truss. Nothing isgained by doing without the vertical tie, but, on the contrary,the roof is bettered by having the tie. In this truss all that portion above joints 5 and 10 is treated asa separate roof, resting on the frame represented by joints 1, 5,-10, 14. The dotted lines from 5 to 1 and from 10 to 14 representin direction the thrust of the roof and it is necessary to have.
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Keywords: ., bookcentury1900, bookdecade1920, bookidpracticalstr, bookyear1921
