San Francisco : Architect and Engineer, Inc · leaf 480
Figure I shows the manner of placement of thesepanels before pouring the concrete which forms thesurface of the roadway. An interesting detail is themanner In which these panels had to be placed on atemporary supporting structure to permit removal afterthe completion of the roadway. In other words,… … Fig. 2 Figure 2 shows operation of the agitator across thecomplete width of the roadway which process subjectedthese panels to such severe service. This picture showsthe mixer placing the wet aggregates in front of the agitator as it moves along performing its work of sur-face distribution. A…
Architecture · Building
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
