![]() A typical reinforcing cage will consist of 4 to 8 bars from #5 to #8 bars typically 1/3 the length of the pile with longitudinal circular ties spaced along the length of the cage. Recent innovations in addition to stringent quality control allows reinforcing cages to be placed up to the full length of a pile when required. A shaft of fluid cement grout is formed to ground level. While the cement grout is pumped, the auger is slowly withdrawn, conveying the soil upward along the flights. ![]() A cement grout mix is then pumped down the stem of the auger. ![]() An augercast pile, often known as a continuous flight augering (CFA) pile, is formed by drilling into the ground with a hollow stemmed continuous flight auger to the required depth or degree of resistance.
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