故宫慈宁宫等古建筑木构件现场防腐处理技术

Field anticorrosion technology on the wooden structures in the Cining Gong and other ancient buildings of forbidden

采用硼酸盐等系列防腐剂,通过喷淋、涂刷、浸泡扩散等现场防腐处理技术,对故宫慈宁宫等古建筑修缮工程中的木构件进行了现场防腐处理。处理结果表明,采用此种现场处理技术,完全可以满足木构件吸药量及透入度的要求,达到了防腐设计方案的预期目标。

In this paper,borates were selected as the wood preservatives,spraying,brushing and soaking and so on were selected as treating process,through the study on the amount of absorption and penetration for wooden structure under these process,field anticorrosion was made in the Cining gong.The result indicates the amount of absorption and penetration degree reaches to prospective requirements,shows the validity of these treatment methods,achieved the anticipating targets of wood preservation design.