What modifications have been made to this hypothesis

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Discuss Powers' hypothesis of expansion on freezing of a saturated cement paste containing no air. What modifications have been made to this hypothesis? Why is entrainment of air effective in reducing the expansion due to freezing?

Reference no: EM131271756

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What modifications have been made to this hypothesis : Discuss Powers' hypothesis of expansion on freezing of a saturated cement paste containing no air. What modifications have been made to this hypothesis? Why is entrainment of air effective in reducing the expansion due to freezing?

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