以硬头黄竹基、中、顶部竹节为原料,压制复合空心板,研究硬头黄竹材性对复合空心板物理力学性能的影响。结果表明:硬头黄竹自顶部到基部,各物理力学性能参数具有明显的变化趋势;同时复合空心板自硬头黄竹顶部原料板到基部原料板,各物理力学性能参数具有明显的变化趋势。其中两者的抗弯强度变化趋势相同,密度、尺寸变化率和抗压强度的变化趋势不同。 The hard yellow bamboo base, the top bamboo as raw material, pressed composite hollow slab to study the hard yellow bamboo material on the physical and mechanical properties of composite hollow slab. The results show that the parameters of physical and mechanical properties of hard yellow yellow bamboo vary obviously from top to base, while the parameters of physical and mechanical properties change obviously from the top raw material board of yellow bamboo top to the base raw material board of composite hollow core . The flexural strength of the two had the same change tendency, and the change trend of density, size change rate and compressive strength were different.