木结构用意杨结构胶合板冲击荷载性能试验

介绍轻型木结构楼、屋面板冲击荷载性能试验的条件、装置和方法,根据规范要求研制加载装置,并进行木结构用意杨结构胶合板的冲击荷载性能试验研究,旨在为国产速生林用于轻型木结构的研究提供一些试验数据。试验结果表明：与国外结构胶合板具有相同厚度的轻型木结构用意杨屋面板和楼面板,其冲击荷载受弯性能均优于我国木结构工程施工质量验收规范标准要求。

Performance Test for Poplar Residue Plywood Sheathing in Light Wood Frame Construction under Impact Loads

Test equipment,conditions and methods for impact load performance testing of sheathing panels in light frame construction were introduced in this paper.According to the specifications,the loading equipment was developed,and the impact load performance of Italian poplar plywood was studied to provide some experimental data for the research on domestic fast-growing forest that applied to light frame construction.The results showed that the bending property under impact load of the Italian poplar plywood that had the same thickness as foreign plywood product,exceeded the requirements of the related standards.