Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 165
ircular or elliptical in section. Box culverts (see Fig. 56, A and B, and Fig.57) were formerly built of wood or stone, andlater of concrete, with covers of old rails; butreinforced concrete is now the standard con-struction. Arch culverts (see Fig. 56, C and D,and Fig. 58) are built of concrete,… … Fig. 57. Section of Concrete Box Culvert, Showing Forms.
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
