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Small concrete bridges and culverts (1914)
Universal Portland Cement Co. · Universal Portland Cement Co. · leaf 40
an = Span4- Ffcoi L = Span G Du.th WlM ■ w ** Cement Sand Gravel I 11 \.]- Bbls. ( u S.K Cu. Yds. S-O :;•- 8Ms 3-0 1 -8 ~ 3 5 4 7 1.8 5.2 S-6» V- 1 :s-o 1 -10 r 4.3 5 4 2 0 4.0 4-0 4- 7J2 4~0 2 - 0 2 1 5.8 7.2 I 1 ., 4 4-(i ■»- -V 4-(i 2 - 0 7~- 7.1 8.9 a a 6-0 s- 9 5-0 2 -3 oo i 8.0 10 7 4 0 8.0… … h<M / p ry I !JB| i. i X Is 1 1 1* s i yrT \-—|j= ^ 2:Bridges · Concrete · Culverts
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
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