Specifications that correspond with system performance may guarantee the addition of value. Most specifications for ready-mixed concrete address limits on discharge time and truck-drum revolution ...
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Roman concrete heals its own cracks, and scientists finally worked out how
Researchers have traced the remarkable durability of Roman concrete to a specific ancient mixing technique that gives the ...
This study investigates the influence of water-repellent additives, specifically calcium stearate and zinc stearate, on the durability and corrosion resistance of cement mortar exposed to a 3.5 wt% ...
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Masons who've laid brick for decades say the mortar has changed more than people realize
Pre-mixed mortar products were virtually nonexistent before the 1980s, when nearly every mason blended raw materials on-site by hand. Modern polymer-modified mortars bond more tightly than traditional ...
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