作者：何发亮,李苍松,谷明成,袁金泉,韦荃

机构：铁道部科学研究院西南分院,铁道部科学研究院西南分院,铁道部科学研究院西南分院,四川文物考古研究所,四川文物考古研究所 成都610031 ,成都610031 ,成都610031 ,成都610041 ,成都610041

中文关键词：声波CT技术;;桥台内部结构;;无损检测;;应用

英文关键词：Acoustic computer tomography technology,Internal structure east abutment,Measurement of non-damage,Applications.

中文摘要：为配合国家文物局对国家首批重点文物保护单位———泸定桥病害整治工作的顺利开展,我们采用声波CT层析成像技术对东桥台内部结构进行了泸定桥东桥台的无损探测,为泸定桥东桥台裂缝病害原因分析提供了科学依据,并在此基础上提出了相应的病害整治措施。

英文摘要：Acoustic computer tomography technology was employed in sounding of abutment internal structure in east abutment,in coordination with the Calamitous treatment which made by bureau of clutural relics,the People's Republic of China in Luding bridge,one of first batch national priority clutural relics protect unit at the early time of this year.The sounding results contribute scientific basis for cause analysis of crack disaster ,and appropriate calamitous treatment were offered according to sounding results.The application of acoustic computer tomography technology in sounding of internal structure in east abutment,Luding bridge will be expounded in this paper.

[中文刊名]：文物保护与考古科学 [出版日期]：2001-05-30 [CN]：31-1652/K [ISSN]：1005-1538

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