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Pipes - concrete (1) (Click on thumbnails to enlarge image) |
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Pipes - concrete (1) (Click on thumbnails to enlarge image) |
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Early typical cross-sections of sewers, 1894.
Source: Supplement to Engineering News and American Railway Journal, 8 February 1894. |
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Canal Street sewer design, St. Paul, Minnesota, 1894. Source, George L. Wilson, "Canal Street Sewer, St. Paul, Minnesota," Engineering News and American Railway Journal, 29 March 1894, p. 268. |
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Poured-in-place monolithic concrete invert with wood falsework to hold concrete arch blocks in place until arch is completed. Coldwater, Michigan, 1902. Source: Harry V. Gifford, "Concrete Sewer Construction at Coldwater, Mich.," Engineering News and American Railway Journal, Volume XLVII, No. 5 (30 January 1902), p. 97. |
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Designs for several sewer cross-sections, circa 1914. Source: Leonard Metcalf and Harrison P. Eddy, American Sewerage Practice, Vol. 1: Design of Sewers, 1st edition (New York: McGraw-Hill, 1914), p. 449. |
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Reinforced concrete pipe for outfall sewer, Tucson, Arizona, 1915. Source: Alfred D. Micotti, Proposed additions and extensions to the sewer system of the city of Tucson, Arizona, M.S. Thesis, University of Arizona, 1915. University of Arizona Library Special Collections Call no. E 9791 1915 1. |
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Reinforced concrete culvert for Meyer Street, Tucson, Arizona, 1915. Source: Alfred D. Micotti, Proposed additions and extensions to the sewer system of the city of Tucson, Arizona, M.S. Thesis, University of Arizona, 1915. University of Arizona Library Special Collections Call no. E 9791 1915 1. |
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A concrete sewer discharges its ordinary flow of sewage into the channel to the intercepting sewer running off to the left. When sufficient storm water comes to overflow the dam seen in the foreground, the excess runs off in the overflow sewer under construction at the right. Circa 1915. Source: J. F. Springer, "Methods of Concrete Sewer Construction," Municipal Engineering, Volume LI, No. 2 (August 1916), p. 47. |
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Circular arch and invert with different radii and a low vertical wall between, as used in New York, circa 1916. Source: J. F. Springer, "Methods of Concrete Sewer Construction," Municipal Engineering, Volume LI, No. 2 (August 1916), p. 48. |
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Outside of the forms used in constructing the sewer shown in the preceding photographs, circas 1914. Source: J. F. Springer, "Methods of Concrete Sewer Construction," Municipal Engineering, Volume LI, No. 2 (August 1916), p. 48. |
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