What is the mechanism for bleeding of fresh concrete?

Question

Answer

Aggregates settle due to gravity, displacing free water which rises to the highest  surface of the concrete

Answer

Aggregates settle due to gravity, displacing free water and cement paste which  accumulates at the highest surface of the concrete

Answer

Aggregates settle due to gravity, displacing free water and cement paste which  accumulates at the lowest surface of the concrete

Answer

Aggregates settle due to gravity, displacing free water which accumulates at the  lowest surface of the concrete

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