Over the last two decades, new water-soluble monocyclic aromatic (MA) polymers have been developed: sulfonated phenol–formaldehyde polymer (SPF), aminosulfonate–phenol–formaldehyde polymer (AS) and ...
Drying shrinkage is caused by a loss of moisture from the concrete. It occurs after concrete hardens and continues months and even years depending on the slab thickness and ambient conditions. This ...
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What is the "Slump" of concrete?
Learn how the slump test measures the consistency of fresh concrete and why it matters for getting the right mix on the job. ‘That’s on you’: This US mayor has a blunt message for Trump and his ICE ...
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