INNER SIDE JOINER FOR VERTICAL SLIT, AND METHOD FOR CONSTRUCTING VERTICAL SLIT

PROBLEM TO BE SOLVED: To enable an inner side joiner to be left unembedded while being fitted into a fitting groove of a vertical slit in construction of a slit joint; and to constitute a slit joint without filling the slit joint with a sealant, mortar, etc. SOLUTION: The inner side joiner is nailed into an inner side form and fitted into the inner side fitting groove in the vertical slit which has the fitting grooves provided on both side portions and which is provided in a wall section of a concrete structure or a joint portion by a column thereof. The inner side joiner includes: a hollow inner side joiner body which is formed into a shape almost similar to a cross-sectional shape of the inner side fitting groove: an anti-coming-off portion which is provided on the outer side surface of the inner side joiner body and provided in a solidified body of concrete poured on the periphery of the vertical slit except the inner side fitting groove; a front nail guiding portion which is provided on the front side facing the inner side fitting groove, so as to drive a nail; and a rear nail guiding portion which is provided on the rear side facing the inner side fitting groove, so as to insert the nail driven from the front nail guiding portion. COPYRIGHT: (C)2011,JPO&INPIT