How are sand blocks formed?
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heya here is your answer
The concrete commonly used to make concrete blocks is a mixture of powdered portland cement, water, sand, and gravel. This produces a light gray block with a fine surface texture and a high compressive strength. ... Lightweight concrete blocks are made by replacing the sand and gravel with expanded clay, shale, or slate.
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The concrete commonly used to make concrete blocks is a mixture of powdered portland cement, water, sand, and gravel. This produces a light gray block with a fine surface texture and a high compressive strength. ... Lightweight concrete blocks are made by replacing the sand and gravel with expanded clay, shale, or slate.
HOPE IT HELPS MARK AS BRAINLIEST
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The concrete commonly used to make concrete blocksis a mixture of powdered portland cement, water, sand, and gravel. This produces a light gray block with a fine surface texture and a high compressive strength. ... Lightweight concrete blocks are made by replacing thesand and gravel with expanded clay, shale, or slate.
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