论文部分内容阅读
探讨在不同的干燥温度状态下 ,木材抗弯强度、抗弯弹性模量、横纹抗压强度的变化规律。试验结果显示 ,在中、低温区域 ,随着温度的升高 ,抗弯弹性模量、横纹抗压强度均呈降低趋势 ;在高温区域 ,随着温度的升高 ,抗弯强度被明显削弱 ,而横纹抗压强度则得到增强。
The change rules of wood flexural strength, flexural modulus and transverse compressive strength under different drying temperature were discussed. The experimental results show that the flexural modulus and the compressive strength of the transverse rupture tended to decrease with the increase of the temperature in the medium and low temperature regions. The flexural strength of the flexural strength was obviously weakened with the increase of the temperature in the high temperature range , While the transverse compressive strength is enhanced.