| 摘要 |
PURPOSE: A hollow structure and a method for welding both hollow sides thereof are provided to improve joint force when hollow structures which are horizontally or vertically apart from each other are welded. CONSTITUTION: A hollow structure comprises a cushion member(200) and an adhesive member(300). The cushion member has elasticity and is formed on the fixed area of a lower cover(100). The adhesive member welds the lower cover and the upper cover. The adhesive member is welded with both sides and the upper side of the cushion member. The adhesive member is welded from the upper surface of the cushion member to the lower surface of the upper cover. The upper cover and the lower cover are made of fiber reinforced plastic. The cushion member is made of one among the sponge, silicon and rubber. |
