Batching, Mixing, Transporting, and Handling Concrete ...
Concrete can be mixed at the jobsite in a station-ary mixer. (58642) Video. 1. Central-mixed concrete is mixed completely in a sta-tionary mixer (Fig. 10-3) and is delivered either in a truck agitator (Fig. 10-4 bottom), a truck mixer oper- ating at agitating speed (Fig. 10-3), or a nonagitating truck (Fig. 10-4 top). Fig. 10-5 illustrates a central mix ready mix plant. 2. Shrink-mixed ...