BOLT MEMBER FOR FIXING CORRUGATED SHEET FOR LAP-STUCK, AND LAP-STUCK STRUCTURE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a fixing bolt member for a corrugated sheet for a lap-stuck, which can prevent a breakage of the corrugated sheet for lap-stuck and also protect the corrugated sheet from deforming by tightening pressure of a nut while a pressure-bonding force and (water) cut-off properties are prevented from decreasing.;SOLUTION: This bolt member comprises a cylindrical metal sleeve 3 which is cover-fitted to an existing bolt 2 anchoring an existing external facing material 1 and fixed to the existing bolt 2 by pressure bonding, a connecting bolt 4 which is fixed to an upper portion of the sleeve 3, and a supporting member 7 which is provided on the sleeve 3 and the upper portion of which is formed in a cross-sectional arc shape along a backside arc of a mountain portion 5a of the corrugated sheet 5 for the lap joint.;COPYRIGHT: (C)2010,JPO&INPIT