File:Factory and industrial management (1891) (14597412029).jpg

Identifier: factoryindustria23newy (find matches)
Title: Factory and industrial management
Year: 1891 (1890s)
Authors:
Subjects: Engineering Factory management Industrial efficiency
Publisher: New York (etc.) McGraw-Hill (etc.)
Contributing Library: Engineering - University of Toronto
Digitizing Sponsor: University of Toronto

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e Warschauer Bridge end andat the connectmg triangle. The steelconstruction, in general, consists of lighttrusses combined with plate and angle col-umns. The rdternate trusses are rigidlyconnected to the columns, the lower chordsending in curves, which run into the spread-ing upper portions of the columns, and theother trusses are freely suspended in orderto allow for expansion and contraction. Theclear height of this part of the structureabove the street varies from 3.2 to 5 metersand the trusses have spans of from 15 to 21meters. Most of the columns are vertical,but in Billow Street they are inclinedoutward so as to give a wide enough passageway underneath the structure. There arespecial constructions at various places alongthe line, with some highly ornamentalfeatures in stone and steel, and in generala great deal of attention has been paid tothe looks of the road and to the necessity forir.aking it harmonize with its surroundings. Ktl.yit.IV Ut ItitL LUIM I ll\h.\ 1 AL 1KL.^b. 109
Text Appearing After Image:
1U4JU ;(U0 (MJ lU MAP OF THE ELECTRIC RAILWAY SYSTEM OF BERLIN. The elevate-i structure runs through themiddle of streets and along the northernbank of the Landwehr Canal. It crosses theSpree River, the Canal and several mainrailway lines, and in one or two places itcuts through buildings. There is a Water-tight flooring of sheet iron covered withgravel or asphalt to prevent drippings and todeaden noise. The underground portion of the road runsthrough the middle of the street, right un-der the pavement. The tunnel is 6.24 metreswide and 3.33 meters high, with concretefloor and sides. The roof consists of trans-verse concrete arches, between steel beam?,which rest on the side walls and on longi-tudinal girders supported on a line of squarecolumns in the center of the tunnel. The road throughout is two-track stand-ard gauge. The distance between track cen-ters is 3 meters on the elevated portion and3.24 meters in the tunnels. The third-rals, carrying the working cur-rent, are between th

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