John O MALLEY, Hakim S. ABDELGADER Investigation into viability of ...

aggregate is placed into the formwork in-situ. Later a specifically designed grout is introduced into the form from the lowest point under gravity pressure to fill the voids, cementing the aggregate into a monolith [1]. As the grout rises up through the aggregate all air and water is driven before it. The result is a dense material with little or ................
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