The Measurement to the Pillar Fillet Weld of the Differential Settlement Spherical Tank by the ACFM

Present the method that using the ACFM to test the spherical tank which had appeared the differential settlement. First introduced the principle and the system composition of the ACFM, by using which, the pillar fillet weld of the LPG spherical tank had been tested, and then the quantitative evaluat...

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Published inIOP conference series. Materials Science and Engineering Vol. 772; no. 1; pp. 12070 - 12075
Main Authors Wu, Zemin, Dai, Guang, Zhou, Guoqiang, Leng, Jiancheng
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.02.2020
Subjects
Alternating current field measurement
Cracks
Differential settlement
Fillets
Pillar fillet weld
Reliability analysis
Spherical tank
Spherical tanks
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Summary:Present the method that using the ACFM to test the spherical tank which had appeared the differential settlement. First introduced the principle and the system composition of the ACFM, by using which, the pillar fillet weld of the LPG spherical tank had been tested, and then the quantitative evaluation of the weld cracks had been get out. After analyzed deeply, the reliability of the ACFM when testing the pillar fillet weld of the spherical tank had been proved, in additionally, the causes of how the cracks come out had been given, too.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/772/1/012070