木材是人类使用最早的土木工程材料之一。在我国,木结构建筑历史悠久,技术高超。木材具有许多优良性质:轻质高强、耐冲击、易加工、热工性能好、具有一定的弹性和塑性、纹理美观、装饰性好。但木材也存在明显缺点,如构造不均匀性,各向异性,易吸水导致形状、尺寸、强度等物理、力学性能变化,长期处于干湿交替环境木材的耐久性变差,易燃,易腐,天然疵病等,致使木材的应用受到限制。本文对木材在土木工程中的应用进行简要的分析。 Wood is one of the earliest civil engineering materials used by humans. In our country, wooden architecture has a long history and superb technology. Wood has many excellent properties: light high strength, impact resistance, easy processing, thermal performance, with a certain degree of flexibility and plasticity, beautiful texture, good decorative. However, there are also obvious shortcomings of wood, such as structural heterogeneity, anisotropy, water absorption lead to shape, size, strength and other physical and mechanical properties change, long-term in wet and dry alternating wood deterioration of durability, flammable, perishable , Natural flaws, etc., resulting in the application of wood is limited. This paper briefly analyzes the application of wood in civil engineering.