. The street railway review . h 1 thi n 1 1 a very effei tive at rani 1 1 nfon ement, A much more effi ctivi devici la the 1 * h lllu ti iti d in Pig :, In whii h tl n h thi .or I, || reinfoi, - ,1 1. 1,,, 1 bai oi 1 si ii paii helni I of thi an h rib, ind thi othei e to thi 1 1 1 i :., ire placed at interval of three or four feet I hi product ii In the an hrib by .1 i,y the bars, bai of each 138 STREET RAILWAY REVIEW. [Vol. XII, No i pair being ill Iii e rib. Siniin land, ■ Kir may be in t< in) and in lipping in tl under in. the niches, ville, (V. having eight which the large
. The street railway review . h 1 thi n 1 1 a very effei tive at rani 1 1 nfon ement, A much more effi ctivi devici la the 1 * h lllu ti iti d in Pig :, In whii h tl n h thi .or I, || reinfoi, - ,1 1. 1,,, 1 bai oi 1 si ii paii helni I of thi an h rib, ind thi othei e to thi 1 1 1 i :., ire placed at interval of three or four feet I hi product ii In the an hrib by .1 i,y the bars, bai of each 138 STREET RAILWAY REVIEW. [Vol. XII, No i pair being ill Iii e rib. Siniin land, ■ Kir may be in t< in) and in lipping in tl under in. the niches, ville, (V. having eight which the largest is I the Thacher type an- in taining only thi il art in b .vn en tin right of Fig. .| would obtain. The ly In made continuous by filling in the por- hown in d me figure, In an i ilii- kind. may of coui i ntrated at points other than the crown, bul when the arch suppot iderable • li filling, the loads near the crown are the only onea he rib. 1 fence an arch of the hown in Fig. s is an effective structure when suporting. inpr the islands in tin- river immediately above Niagara Falls. TheTopeka (Ki i the Milan f five spans, the maximum being 125 ft. The two concretesteel bridges at Indianapolis, on Meridian and Illinois Streets,arc of this lattn ther rather novel type of concri ,11 de- veloped by the National Bridge Company, of Lafayette, Ind., andhas been applied in numerous small structur if which are illustrated in Figs 7, ft to and it. The type of construction, whichconsists of a single
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Keywords: ., book, bookcentury1800, bookdecade1890, booksubjectstreetrailroads
