Chicago : Engineering and Contracting Pub. Co. · leaf 549
ion of the filler blocks between theties should be considered. The two extremesare—placing the filler on the stringers andplacing it flush with top of ties. Placing thefiller directly on the stringers necessitates alarge amount of ballast for covering withoulgaining anything over a smaller amount… … 3 * 5-ODowelsf-O Ctrs All bars in■footings Batter e£to f-O Half Elevation HalfReinforcement thrunot Shown SectionB a ck wa// Section A ait<i of Trai c k. 5:6 6 T-O T-O. 5-6 4-0 I! 4-0 f<£ B earina £-4- Trac tion4 5, 560 L bs. With Traction595, OOO Lbs.Without Traction561, OOO Lbs. Plan
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