Effects of salinity on the nail-holding power of dimension lumber used in light-frame wood building

• 作 者: Ling Yang Feibin Wang Xuna Zhu Yongbing Wang Takuro Mori
• 机 构: College of Materials Science and Engineering, Nanjing Forestry University,College of Landscape Archi
• 出 处: Journal of Forestry Research
• 发表日期: 2015年03期
• 关键词: holding salinity declined expect saline Nanjing Jiangsu circles downward Heidelb

We studied the effect of salinity on nail-holding power in wood construction. In saline solution, the holding power of nails was less than in purified water. With the increase of salt concentration, the surface and side nailholding power of the wood specimens both declined, but the differences between salinity treatments were not significant. However, compared to the surface and side nailholding power, the power on the edge was generally less and the difference was not obvious in different salt concentrations. In the same salt concentration, with the extension of the processing cycle, the performance of holding power of nails showed a downward trend, expect the temporary rise in the middle.

We studied the effect of salinity on nail-holding power in wood construction. With the increase of salt concentration, the surface and side nailholding power of the wood specimens , but the differences between salinity treatments were not significant. However, compared to the surface and side nailholding power, the power on the edge was generally less and the difference was not obvious in different salt concentrations. In the same salt concentration, with the extension of the processing cycle, the performance of holding power of nails showed a downward trend, expect the temporary rise in the middle.