Reusable in situ concrete test specimen apparatus and method

摘要: A reusable apparatus for forming in situ concrete test specimens comprises a flexible open outer container and series of smaller closable cylinders placement within the larger container. The assembly is placed depression formed wet when slab poured, with inner containers being filled representative slab. left to cure, removed from after curing. Apparatus included facilitating lifting sample slab, portion surrounding then broken away access cylinders, which may be shipped testing facility where inexpensive are expose specimens. flexed remove it depression, fresh repair site.