建筑材防腐处理工艺及其质量的研究

A Study on preservation process for wood building members

用高浓度防腐剂以浸渍-扩散法、满细胞法和双真空法对木结构房屋用材进行处理研究,确定了经济、实用的处理工艺。此外,按照国家标准《木材物理力学试验方法》(GB1927～1943—80)对鱼鳞云杉防腐处理材和对照材的主要力学性质进行对比测定,分析防腐处理对材质的影响,并用扫描电镜能谱仪分析测定CCA三组分在木材内部的分布,从微观角度评价处理工艺与防腐材的质量关系。

Different treatment methods, including immersion-diffusion treatment, full-cell process and double-vacuum process treatment for wood building members were studied, which are simple and good In addition, mechanical properties differences between wood treated and untearted were analysed. The distribution of Cu-Cr-As in wood by SEM-EDXA-SQ technique was also been done.