. The Street railway journal . FIGS. 7 AND 8.—ROADBED OF BERLIN ELEVATED RAILWAY a design is shown in Figs. 11 and 12; but to change the presentstructure into one resembling such a form is a difficult and ex-pensive task. In analyzing the relative merits of different classes of con-struction, the fact should not be lost sight of that the noisecomes primarily from the trains, and a large part of this noise 522 STREET RAILWAY JOURNAL. [Vol. XXV. No. if. cannot be eliminated entirely, no matter how good the design ofthe structure, and the best, therefore, that can be expected isto minimize the no
. The Street railway journal . FIGS. 7 AND 8.—ROADBED OF BERLIN ELEVATED RAILWAY a design is shown in Figs. 11 and 12; but to change the presentstructure into one resembling such a form is a difficult and ex-pensive task. In analyzing the relative merits of different classes of con-struction, the fact should not be lost sight of that the noisecomes primarily from the trains, and a large part of this noise 522 STREET RAILWAY JOURNAL. [Vol. XXV. No. if. cannot be eliminated entirely, no matter how good the design ofthe structure, and the best, therefore, that can be expected isto minimize the noise caused by the operation of the trains, to
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectstreetr, bookyear1884
