会议论文

Dobrowolska, Magdalena J.

英文

IEEE Nuclear Science Symposium Conference Record

1095-7863

2019

IEEE Nuclear Science Symposium / Medical Imaging Conference (NSS/MIC)

IEEE Nuclear Science Symposium and Medical Imaging Conference

OCT 26-NOV 02, 2019

Manchester, ENGLAND

[Dobrowolska, Magdalena J.;Kopp, Anna K.;Velthuis, Jaap J.;Cooke, Charlotte] Univ Bristol, HH Wills Phys Lab, Sch Phys, Tyndall Ave, Bristol BS8 1TL, Avon, England.^[Velthuis, Jaap J.] Univ South China, Sch Nucl Sci & Technol, 28 West Changsheng Rd, Hengyang, Peoples R China.^[Perry, Marcus] Univ Strathclyde, Civil & Environm Engn, James Weir Bldg,75 Montrose St, Glasgow G1 1XJ, Lanark, Scotland.^[Pearson, Philip] Babcock Technol Ctr BTC, Cavendish Nucl Civil Struct & Architectural CS&A, Unit 100A,Bristol Business Pk, Bristol BS16 1EJ, England.

IEEE

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There is a need for non-destructive assay of large concrete objects like bridges and buildings. Key issues are the thickness, density and reinforcement configuration as well as indications of cracks or delamination. Furthermore, changes in the condition of concrete structures like corrosion, degradation or cavitation and voids due to ageing can pose problems. Muon scattering tomography is a non-invasive method well suited to scan large concrete samples and detect low- and high-density inclusions such as iron bars or cracks/voids in concrete. The work presented here demonstrates that with muon ...