Architectural iron and steel : and its application in the construction of buildings, including beams and girders in floor construction, rolled iron struts, wrought and cast-iron columns, fire-proof columns, column connections, cast-iron lintels, roof trusses, stairways, elevator enclosures, ornamental iron, floor lights, and skylights, vault lights, doors, and shutters, window guards and grilles, etc., etc., with specification of ironwork and selected papers in relation to ironwork, from a revision of the present law before the legislature affecting public interests in the city of New York, in so far as the same regulates the construction of buildings in said city, tables selected expressly for this work, of the properties of beams, channels, tees and angles, used as beams, struts and columns, weights of iron and steel bars, capacity of tanks, areas of circles, weights of circular and square cast-iron columns, weights of substances, tables of squares, cubes, etc., weights of sheet copper, brass and iron, etc (1892)
Birkmire, Wm. H. (William Harvey), 1860-1924 · New York Wiley · leaf 58
ported, it should be divided into four parts; thepoint between D and /^taking one half of /^and D, the pointbetween B and D one half of each, and each abutment onehalf of B and one half of H. The fine lines represent tension,the heavy lines compression. TRUSSES. 37 With any convenient scale, as… … No. 2 Begin with the joint at foot of rafter and draw ab parallelto AB, and ak parallel to AK until it meets ab 2it a\ draw cdparallel to CD; draw ac parallel to A C, and ce parallel to CE. 38 ARCHITECTURAL IRON AND STEEL. The joints to the right will be similar to those on the left, thetruss being…
Building, Iron and steel · Building · Ironwork
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