STRUCTURE OF EMBEDDED FORM HOLDER MADE OF CONCRETE

摘要

PROBLEM TO BE SOLVED: To provide a structure of an embedded form holder made of concrete, capable of reducing damage of the holder itself caused by a frequently generating projection of the embedded form holder and tightening when installing a form, in a construction method for manufacturing a concrete structure by using the embedded form holder. SOLUTION: This structure of the concrete embedded form holder is formed into a structure for embedding a fiber sheet formed of nonwoven fabric inside the embedded form holder, by reducing the projection of the embedded form holder generated by the fastening-in when installing the form, by setting the area of a form grounding surface to 550 mm2or more; and can prevent the damage by compressive force by the tightening and action force generated when rotating a metallic nut embedded inside the embedded form holder. COPYRIGHT: (C)2005,JPO&NCIPI