London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 140
in. At the point /, this arch would only carry Principles of Consiniction in Arches. lid … 1 lb.; and the straight line h i equals 7 in. from the intradosat /. Experiment Fourteenth.—The small Gothic arch a h c{Jig. 31.) is of 12 in. span ; and it carried, on the crown, at <r, 14 lb. In this instance,the straight line J gnearly vanishes. Atthe point /, the archcarried 5 lb.; but it…
Architecture
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