Chicago : Engineering and Contracting Pub. Co. · leaf 134
action 0.06-0.09 per cent,most of the contraction being in the first threemonths. On wetting and drying, expansion 0.04-0.09 percent on wetting, and contraction within samelimits on drying. Compound bars made of one layer of neatcement on a layer of 1:3 sand expand and con-tract together but at… … Fig. 5—Per Cent Expansion and Contraction of Bars Cut From Stuccos and Sidewalks When Alternately Wet and Dry. (Closed circles refer to bars in water and opencircles to bars in air.) These variations in volume with change ofmoisture content do not disappear with lapseof years, for changes of 0.05…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
