【摘要】 以人工林小径落叶松为原料,研究其异型单元材下锯法,与传统的锯割工艺相比,出材率和综合利用率均有提高;研究异型单元材胶合技术,开发结构性能优良、附加值高,能满足轻型木结构用材标准的集成木梁,为人工林小径木用于轻型木结构建筑和优化集成木梁生产工艺打下基础。更多还原

【Abstract】 The text use plantation small diameter larch as material,study at the sawing method of small diameter log special shaped unit timber,compare with routine sawing technics,special shaped sawing method advance the rate of recovery and comprehensive utilization;research on glue technic of special shaped unit timber,empolder standard compositive beam which has excellence in configuration capability and value,it can be use for light timberwork.It is the foundation of using plantation small diameter wood to make light build configuration and optimizing produce technics of compositive beam.更多还原