STEEL-ASSIST RIGID BAMBOO GIRDER, BAMBOO COLUMN AND BAMBOO PLATE

摘要

PROBLEM TO BE SOLVED: To solve the problem that a conventional bamboo flat plate and bamboo glued laminated wood has a thin cross section size, its strength is low, and it is used mainly as the house construction material of a building, but it is not used for a large cross section structural member of a bridge passing the truck load of 25 ton or the like, in addition, even when the large cross section glued laminated wood is made of bamboo, the strength of bamboo itself is low, and the bridge cannot pass a weight vehicle such as the 25 ton truck.;SOLUTION: A very strong girder, a column or a plate can be made by embedding steel plates with ribs or reinforcing bars using an adhesive on the upper flange and the lower flange of the girder of the glued laminated wood of the large cross section or the outer peripheral part of the column of the bamboo glued laminated wood of the large cross section or the upper flange part and the lower flange part of the plate of the bamboo glued laminated wood of the large cross section, it is made into a structural material to make the bridge, a strong bridge which can pass the weight of the 25 ton truck.;COPYRIGHT: (C)2002,JPO