FLOOR SUPPORT MEMBER AND FLOOR SUPPORT STRUCTURE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an economically useful floor support member and a floor support structure using the same compensating the strength deflection and at the same time without bringing inconvenience in the floor finishing while leaving the handleability wooden products have. SOLUTION: A counterboring 4 is provided leaving both end sides or a part 3 between the both ends on either upper and lower faces of core material 2 formed of wood or either one face and the counterboring 4 of the core material 2 and a substantially U-shaped reinforcing steel 5 corresponding to the length of the counterboring 4 covering at least one of side faces are fitted. The upper/under face of both end sides of the core material 2 or either one face and the upper/lower face of the flange 7 of the reinfircing shape steel 5 or either one face are positioned on a substantially the same plane. COPYRIGHT: (C)2005,JPO&NCIPI