The Effect of Lightweight Aggregate Water Absorption on …
In the case of LWAC, the water absorption of coarse lightweight aggregate in fresh concrete shall be regarded as equal to the value obtained at 1 hour using the as-used moisture state instead of the oven-dry state WA 1h . c LWAWAw c w cw h eff eff 1 )/( (1) Such an estimation of (w/c) eff, calculated according to formula (1), may be used for ...
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