. Railway maintenance engineering, with notes on construction . ^ Qj «o s .5 - . TO V- s i;S K ^ -0 1^ fe^ % V o >^ ^ >>^5\»^ § Qa§5 o C <VjfvJ-KS^ <D <o & % V E ^^ OOO • — ^ ^ o 05,5. ^ o fe•k 5ij J^ ^ I -i ^1 •^iv-. o3O B > I—I CO m H ;-> CO 2 00/ 64 RAILWAY MAINTENANCE C. Ballast covering from 2 to 4 ins. thick on the ties; a woodfiller being placed between the ties to support the ballast. D. Metal covering on the caps and stringers. E. Metal covering on the ties with 2 ins. of ballast thereon. F. Ordinary pile bridges built with certain kinds of treatedtimber. G. Fi
. Railway maintenance engineering, with notes on construction . ^ Qj «o s .5 - . TO V- s i;S K ^ -0 1^ fe^ % V o >^ ^ >>^5\»^ § Qa§5 o C <VjfvJ-KS^ <D <o & % V E ^^ OOO • — ^ ^ o 05,5. ^ o fe•k 5ij J^ ^ I -i ^1 •^iv-. o3O B > I—I CO m H ;-> CO 2 00/ 64 RAILWAY MAINTENANCE C. Ballast covering from 2 to 4 ins. thick on the ties; a woodfiller being placed between the ties to support the ballast. D. Metal covering on the caps and stringers. E. Metal covering on the ties with 2 ins. of ballast thereon. F. Ordinary pile bridges built with certain kinds of treatedtimber. G. Fire-resisting paints. H. Pile bridges having I-beam stringers. 22. Concrete Trestles.—In railroad construction in the Westand South, it was, and is still quite generally the practice to bridgeunimportant streams, bayous and marshes with timber or pile
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyo, bookyear1915
