Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 644
8 are seen in Figs. 469 and 470also. Fig. 471 shows the elevation, section and top view of one kind ofmovable form used in building solid concrete walls of any height.The form is put in place and filled with concrete; and after thelatter has set, the bolts are withdrawn and the form raised… … Fig. J[~2. Movable NAood Forms for Concrete Wa removal after the concrete has set; and the holes left are filled with^mortar made with the same proportions of cement and sand used inthe concrete. Fig. 472 shows another view of a similar form, with detail ofcollar and set-screw sometimes used…
Building · Carpentry · Masonry
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
