| 摘要 |
PROBLEM TO BE SOLVED: To provide an anchor embedded in concrete wherein the attaching/ detaching to/from a mold form is easy, an anchor attaching utensil and a manufacturing method for a concrete molded article using the anchor and the attaching utensil. SOLUTION: This anchor embedded in concrete contains an anchor main body, the attaching utensil and a former. In this case, the anchor main body has a head section on one end of a rod section, and a stopper on the other end of the rod section. The attaching utensil is concentrically attached to the head section, and on the round bar section of which a male thread and an easily breakable section are formed. The former is fitted in the anchor shaft section. By using this anchor, a holding utensil is fixed in advance on the external surface of a mold form wherein a through hole of which the diameter is larger than the attaching utensil of the anchor is provided. Then, the anchor is combined with the mold form by inserting in and screwing the anchor attaching utensil with the holding utensil. Then, concrete is laid, and the mold form is demolded after the concrete is cured.
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