![]() ![]() ![]() Various typically disposable aids, mainly of plastic, are produced to secure and align cast-in-place anchors prior to concrete placement. Other uses include anchoring machines to poured concrete floors and buildings to their concrete foundations. The last are used in concrete-steel composite structures as shear connectors. The simplest – and strongest – form of anchor bolt is cast-in-place, with its embedded end consisting of a standard hexagonal head bolt and washer, 90-bend, or some sort of forged or welded flange (see also stud welding).
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