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Title:

Load testing on existing prestressed concrete bridges to determine long-term effects on strain measurement

Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Burger, Harald; Tepho, Thibault; Schramm, Nicholas; Fischer, Oliver
Pages contribution:
358-365
Chapter contribution:
MS02: Field testing of existing bridges
Abstract:
Structural Health Monitoring is an effective tool for extending the life of aging bridges with load-bearing capacity deficits. To interpret and verify the data from sensor systems on structures, in-field load tests for calibration can be used. Such tests were performed for a long-term monitoring project on two prestressed highway slab bridges in Munich. The sensor system was designed to detect fractures in prestressing steel and concrete cracks and to derive a site-specific traffic load model. T...     »
Keywords:
load testing, DFOS, existing bridges
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Editor:
Jensen, Jens Sandager; Frangopol, Dan M.; Schmidt, Jacob Wittrup
Book / Congress title:
Proceedings of the 12th international conference on bridge, maintenance, safety and management
Date of congress:
24.06.24
Publisher:
CRC Press
Date of publication:
24.06.2024
Year:
2024
Quarter:
2. Quartal
Year / month:
2024-06
Month:
Jun
Pages:
8
Print-ISBN:
978-1-032-77040-6
E-ISBN:
978-1-003-48375-5
Language:
en
Publication format:
WWW
Fulltext / DOI:
doi:10.1201/9781003483755-38
WWW:
https://www.taylorfrancis.com/books/oa-edit/10.1201/9781003483755/bridge-maintenance-safety-management-digitalization-sustainability-jens-sandager-jensen-dan-frangopol-jacob-wittrup-schmidt?_gl=1*3if206*_gcl_au*MjAyNjQyNTA2Mi4xNzE2MzY3MjI4*_ga*NDk0MzQzNC4xNzAwNzQ1Njkx*_ga_0HYE8YG0M6*MTcxODg2ODIzNC4zMjYuMS4xNzE4ODc4NTYyLjM5LjAuMA
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