| 摘要 |
PROBLEM TO BE SOLVED: To provide the structure of fixing and tightening concrete forms to rationalize form construction work, remove complicated work to set up separators to maintain and fix intervals of concrete forms and to install batters on backs of concrete forms. SOLUTION: A plate separator 10 arranged to keep and fix the intervals the forms at precribed intervals is elongated so as to extend out from longitudinal ribs of forms. Through holes to which the body 21 of metal fittings to tighten the batter can hook are formed at both protruding ends of the form. A plate separator 10 is installed between adjoining (contact) faces of longitudinal ribs 2 of two adjacent forms. The adjacent forms are fastened together with clips 6 and a separator 10 is attached to fasten them. The body of tightening metal fittings 21 is engaged with the though holes at the end of separator protruding one after another from joints of longitudinal ribs 2. A lateral batter is arranged between tightening metal fittings, and a washer 27 is placed in contact with it and fixed with a taper pin 24. COPYRIGHT: (C)2006,JPO&NCIPI
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