Research on Impact Absorption Rate Performance of Sports Wood Flooring with Different Beam Structures
In order to investigate the influence of the structural parameters of the dragon bone on the impact performance of sports wooden flooring,a comparative analysis of the impact absorption rates of different"dragon bone"structures and materials was conducted.The results indicate that the structure of sports wooden flooring has a significant impact on the impact absorption rate,and the differences in dragon bone structures lead to changes in the impact absorption rate.The impact absorption rate of sports wooden flooring is affected by the impact location due to the location of the dragon bone.Solid wood dragon bone structures generally have better impact absorption rates than LVL dragon bone structures.The average impact absorption rates of single-layer solid wood dragon bone and single-layer LVL dragon bone are 56.1%and 54.9%,respectively.The average impact absorption rates of double-layer solid wood dragon bone and double-layer LVL dragon bone are 55.3%and 54.4%,respectively.The impact points on the dragon bones of sports wooden flooring are lower than those at no-dragon bone locations,and the impact absorption rate at the cross-impact points on double-layer dragon bone sports wooden flooring is lowest,which has a significant impact on the overall impact absorption rate of double-layer dragon bone structures.The dragon bone structure is one of the key factors influencing the impact absorption rate of sports wooden flooring.
万方数据
维普
