Suitability Testing Technology of Invisible Damage in Wooden Components of Ancient Timber Structures

Xiao YUAN; Yong-ping CHEN; Wen-jing GUO; Qi-heng TANG

doi:10.12326/j.2096-9694.2020175

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Suitability Testing Technology of Invisible Damage in Wooden Components of Ancient Timber Structures
1.Research Institute of Wood Industry，Chinese Academy of Forestry，Beijing 100091，China
Vol. 35, Issue 6, Pages: 9-15(2021)
DOI： 10.12326/j.2096-9694.2020175

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袁霄,陈勇平,郭文静等.古建筑木构件隐蔽式残损适宜性检测技术[J].木材科学与技术,2021,35(06):9-15.

YUAN Xiao,CHEN Yong-ping,GUO Wen-jing,et al.Suitability Testing Technology of Invisible Damage in Wooden Components of Ancient Timber Structures[J].Chinese Journal of Wood Science and Technology,2021,35(06):9-15.
袁霄,陈勇平,郭文静等.古建筑木构件隐蔽式残损适宜性检测技术[J].木材科学与技术,2021,35(06):9-15. DOI： 10.12326/j.2096-9694.2020175.

YUAN Xiao,CHEN Yong-ping,GUO Wen-jing,et al.Suitability Testing Technology of Invisible Damage in Wooden Components of Ancient Timber Structures[J].Chinese Journal of Wood Science and Technology,2021,35(06):9-15. DOI： 10.12326/j.2096-9694.2020175.

摘要

鉴于我国木结构古建筑富于变化且式样较多，为了化繁为简，将古建筑木构件按形状（圆形构件、方形构件）、位置（埋墙构件、露明构件）和构造（独木构件、拼合构件），分为8种组合类型。针对这8种组合构件，通过其适宜性检测方法研究，形成无损检测技术体系，实现隐蔽式残损的快速识别和可靠表征。

Abstract

The ancient Chinese timber structures have rich variety of styles. It is tedious to form a set of nondestructive testing methods for every type of components, therefore, the authors proposed a simplified method, which is based on the component shapes (circle, square), positions (buried-wall, exposed), and compositions (single wood, jointed member) of ancient wooden structures. This method can be generalized into eight combination types, such as circular components and quadrate based on their shapes, embedded components and open components based on their positions, single components and split components based on their structures. A nondestructive testing technology system for wooden components was developed through a suitability testing research on the eight combination components. The rapid identification and reliable characterization of invisible damage were achieved.

关键词

古建筑木结构木构件隐蔽式残损适宜性检测无损检测

Keywords

ancient timber structurewooden componentsinvisible damagesuitability testingnondestructive testing

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