. The Street railway journal . ith 2y^-. x lattice bars on each side. The angles of the columnare riveted at the bottom to a built-up base of plates andangles, w-hich has a bearing surface 3 ft. 3 in. long and 2 , ins. wide on the concrete pedestal, to which it is attached1)y four anchor bolts per column. The pedestal is 4j^ ft. x 5ft. at the top, 7 ft. x 10^ ft. at the bottom, and 7 ft. anchor bolts are carried through the entire mass of con-crete to 15-in. anchor plates on its bottom surface. The col-umns are connected by a pair of light Warren trusses, eachhav
. The Street railway journal . ith 2y^-. x lattice bars on each side. The angles of the columnare riveted at the bottom to a built-up base of plates andangles, w-hich has a bearing surface 3 ft. 3 in. long and 2 , ins. wide on the concrete pedestal, to which it is attached1)y four anchor bolts per column. The pedestal is 4j^ ft. x 5ft. at the top, 7 ft. x 10^ ft. at the bottom, and 7 ft. anchor bolts are carried through the entire mass of con-crete to 15-in. anchor plates on its bottom surface. The col-umns are connected by a pair of light Warren trusses, eachhaving a 6-in. x 4-in x ^-in. angle for a top chord, and a 33%-in. X ii-i6-in. angle for a bottom chord, with angle-bardiagonals ranging in size from 35^ in. x 2j^ in. x 3-8 in. atthe ends to 2V2 in. x 2 in. x 5-16 in. at the center. These chordand diagonal angles are connected by gusset plates with sixrivets each. The top chords of the two trusses are connectedby 2j4-in. x ^-in. diagonal straps, which are riveted to the. END ELEVATION OF INTERMEDIATE BRIDGE, NEW YORK,NEW HAVEN & HARTFORD RAILROAD
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
