CAMBRIA STEEL. 591 



INDEX. 



PAGE 



ANGLES, bulb, cuts of sections of 20-23 



' properties of 192-195 



4 weights and dimensions of 45, 46 



connection, for I-beams and channels, cuts of 



" notes on 52, 56 



tables of 54-61 



location of 54, 55 



cuts of sections of special, equal and unequal legs 



standard, equal legs 



unequal legs 18 



bulb and top guard angles 20, 23 



explanation of tables of properties of 



maximum sizes of rivets, and spacing of rivet and bolt holes in 62, 356 



properties of special, equal legs 202, 203 



unequal legs 208, 209 



standard, equal legs 198-201 



unequal legs 204-207 



radii of gyration for two, back to back 215-217 



tables of safe loads for, used as beams 138-159 



notes on 95-103 



weights and dimensions of special, equal legs 50 



" unequal legs 51 



standard, equal legs 48 



" unequal legs 49, 50 



APOTHECARIES' weight 558 



ARCHES, notes and tables for spacing tie rods for tile 76, 77 



" of floor, end construction 



* of material for fireproof floor 68, 69 



8 on thrust of 75, 78-81 



" " tie rods to withstand thrust of 



terra-cotta floor, explanation of tables of 



" flat and segmental, tables of 71-73 



tests and breaking loads for hollow tile floor 74 



weights of hollow brick and tile floor 69 



segmental floor 69 



AREAS in mensuration 551 



method of increasing sectional 26 



of circles 487-509 



" for diameters greater than one hundred 499 



flat rolled steel bars 468-473 



hollow cast iron columns 302, 303 



rivet holes, to be deducted to obtain net areas of plates . . . 356, 357 



square and round bars 451, 457 



various sections, formulae for 168-175 



for standard sections 166, 167 



ATLANTA, extracts from building laws of 328-349 



AVOIRDUPOIS pounds equivalents in kilograms 582 



weight 558 



BALTIMORE, extracts from building laws of 328-349 



BAND or hoop steel, table of weights of 474 



BANDS, light, dimensions of 33 



BARS, eye . 



* flat, dimensions of upset screw ends for 376 



rolled steel.areasof 468-473 



" notes on areas of 473 



" " weights of 486 



* weights of 475-486 



lattice, sizes of and rivet spacing in, for latticed channel columns 272, 273 



round and square, dimensions of upset screw ends for 372-375 



" weights, areas and circumferences of 451-457 



sheet and tin 36 



