Bamboo-wood combined hollow flat beam

• Main Authors: YU WENTAO, FAN ZHONGQIANG, WANG LIBIN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: ASSEMBLY OF BRIDGES; BUILDING; BUILDING MATERIALS; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS; STRUCTURAL ELEMENTS

The utility model provides a bamboo-wood combined hollow flat beam. The bamboo-wood combined hollow flat beam comprises a horizontal bamboo-wood combined box beam block, a vertical bamboo-wood combined box beam block and an L-shaped beam. The horizontal bamboo-wood combined box girder blocks, the vertical bamboo-wood combined box girder blocks and the L-shaped beams are glued together through E1-grade phenolic aldehyde; the horizontal bamboo-wood combined box girder block is composed of a plurality of special-shaped I-shaped beams. The vertical bamboo-wood combined box girder block is composedof a plurality of special-shaped I-shaped beams. The special-shaped I-shaped beam consists of a special-shaped web plate and a slender beam; the two ends of the special-shaped web are bonded to the edges of the vertically-staggered long and thin beams through E1-level phenolic glue. In the utility model, the used materials are bamboo wood materials, the slender beam and the L-shaped beam are madeof recombined bamboo, and