Improvement of Mechanical Properties of Wood-Plastic Composite Floors Based on the Optimum Structura

• 作 者: Yang Zhang Ping Xue Yun Ding Mingyin Jia Jianchen Cai Xiaoming Jin
• 机 构: College of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,College o
• 出 处: Acta Mechanica Solida Sinica
• 发表日期: 2016年04期
• 关键词: bending verify stiffness lightweight floor optimize sectional rectangular hollow

A study is carried out on the structural design of wood-plastic composite floors. The geometric parameters of the cavities, the structure, and the means to optimize the performance of these light boards are investigated. Various structural parameters of the boards, such as size,shape, and the pattern of cavities are also studied. The optimal structure can be determined by calculation and analysis of the strength, stiffness, weight and cost of the material. A finite element model for the mechanical analysis of wood-plastic composite floors is established; and the results are used to verify the strength criteria under bending deformation, which is the most common loading condition of flooring board.

A study is carried out on the structural design of wood-plastic composite floors. The geometric parameters of the cavities, the structure, and the means to optimize the performance of these light boards are investigated. Various structural parameters of the boards, such as size , shape, and the pattern of cavities are also studied. The optimal structure can be determined by calculation and analysis of the strength, stiffness, weight and cost of the material. A finite element model for the mechanical analysis of wood-plastic composite floors is established; and the results are used to verify the strength criteria under bending deformation, which is the most common loading condition of flooring board.