Harnessing concrete masonry for climate-friendly buildings
Construction Specifier
FEBRUARY 2, 2024
Photo courtesy Alberta Masonry Council. SD Hollow concrete block masonry was first used as a building material around 1870, when wooden molds were developed to produce concrete block units from a relatively dry mixture of sand, cement, and water. Figure 1 Concrete block machine circa 1905. Hagel, PhD.,
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