Ultrasonic Non-destructive Evaluation of the Wood Frame for the Great Bell

LI Hua; LIU Xiuying

doi:10.19455/j.mcgy.2003.02.011

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Ultrasonic Non-destructive Evaluation of the Wood Frame for the Great Bell
1. Research Institute of Wood Industry, Chinese Academy Forestry, Beijing 100091, China)
2. 中国林科院木材工业研究所,北京,100091
Issue 2, Pages: 33-36(2003)
DOI： 10.19455/j.mcgy.2003.02.011

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[1]李华,刘秀英.大钟寺博物馆钟架的超声波无损检测[J].木材工业,2003(02):33-36.

LI Hua, LIU Xiuying. Ultrasonic Non-destructive Evaluation of the Wood Frame for the Great Bell. [J]. China Wood Industry (2):33-36(2003)
[1]李华,刘秀英.大钟寺博物馆钟架的超声波无损检测[J].木材工业,2003(02):33-36. DOI： 10.19455/j.mcgy.2003.02.011.

LI Hua, LIU Xiuying. Ultrasonic Non-destructive Evaluation of the Wood Frame for the Great Bell. [J]. China Wood Industry (2):33-36(2003) DOI： 10.19455/j.mcgy.2003.02.011.

摘要

利用超声波技术现场测定北京大钟寺博物馆永乐大钟大型木结构钟架的弹性模量,并对其力学强度的变化做出了评估,找出相关规律,为超声波用于古建筑木结构的无损检测提供科学依据。

Abstract

The modulus of elasticity （MOE） of the wood frame structure in the Beijing Yongle Great Bell Museum was determined, on site, by using ultrasonic nondestructive techniques.This paper can be used as a good reference for future studies applying the ultrasonic nondestructive evaluation method in ancient woodstructure buildings. 

关键词

永乐大钟木架超声波无损检测

Keywords

Yongle great bellWood frame structureUltrasonicNon-destructive evaluation

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Method of Detecting the Content of IPBC in Preservative-Treated Wood Using High Performance Liquid Chromatography

An Acousto-ultrasonic Timber Grading and Inspection Technology and Industrial Applications

相关机构

Research Institute of Wood Industry，Chinese Academy of Forestry

Research Institute ofWood Industry,Chinese Academy of Forestry

Cbs-Cbt Timber and Structure Company

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