Experimental Study on Bending Property of Bamboo-Reinforced Solid Wood Composite Board

Abstract

Bamboo and wood structures are restricted by material characteristics because of its span, bearing capacity and structural size. In order to reveal the relationship between the bearing capacity and the bearing capacity of the bamboo-wood composite structure, this paper proposes a bamboo-reinforced solid wood composite board with bamboo-reinforced board and solid wood as the skeleton, which is spliced with any length of wood bar, and is subjected to mid-span bending test. The failure form, the relationship between load and deflection, and the relationship between load and strain are obtained. The experimental results show that the strain along the middle cross section of the original wood board and the bamboo-reinforced solid wood composite board is still basically in accordance with the assumption of flat section, which indicates that the bamboo and wood can work together, and that the bamboo-reinforced solid wood composite board give full play to its tensile properties.