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1 SPECIFIC GRAVITY OF COARSE AGGREGATE AASHTO T 85 GLOSSARY Absorption: The increase in weight due to water contained in the pores of the material.

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mechanical properties of heavy weight concrete using heavy weight coarse-aggregate as hematite (fe58 high grade iron ore) Density concrete is commonly used for radiation shielding of nuclear-reactors and other structures like counter weights, coating of off-shore pipelines.

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