Chicago : Engineering and Contracting Pub. Co. · leaf 400
ould not be con-sidered, as their only advantage lies in thesmall amount of head room required, andwhere this is an important feature, it ischeaper to use a battery of arches, as in theproposed section for the River des Peressewer, shown in Fig. 3. p5:Y 3 T 3 r 3 7 3 72-8^4-3jrl-Si , r, r£=^r+:… … Invert BarsEng.t Contg. ■1^4^~t~z±z4 Triple Section Open Cut Sewer11 Arch 15 Fill Perspective BarArrangement in Partition WallsEarMRocHSections Fig. 3. River des Peres Sewer, Triple Section. itisfactory, and when the Harlem Joint Dis-ict Sewers were being designed, a study ofie relative dimensions…
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