Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Christiane Trela"'
Autor:
Christiane Trela, Jens Wöstmann
Publikováno v:
Beton- und Stahlbetonbau. 110:511-520
In den letzten Jahren haben zunehmend mehr zerstorungsfreie Prufverfahren ihre Praxistauglichkeit im Bauwesen bewiesen. Dazu gehort auch das Impulsradar, das vor allem zur Detektion von metallischen Einbauteilen wie schlaffer Bewehrung und Spannglied
Autor:
Christiane Trela, Zvonko Jagličić, Ernst Niederleithinger, Ute Antonie Effner, Patricia Cotič, Vlatko Bosiljkov, Sabine Kruschwitz
Publikováno v:
Materials and Structures. 46:1723-1735
The influence of moisture on the reliability of detection of larger voids in brickwork masonry was investigated using three non-destructive techniques: radar, ultrasonic and complex resistivity (CR). Radar and ultrasonic travel time tomography, as we
Publikováno v:
Journal of Infrastructure Systems. 18:2-11
Moisture ingress is one of the major deteriorating factors for building materials. Today, the only approved way to assess such damage is the gravimetric Darr method, which is essentially destructive. Substantial progress has been made using the geoph
Autor:
G. Bernardini, Jan Bien, Christiane Trela, Rosemarie Helmerich, T. Kamiński, Ernst Niederleithinger
Publikováno v:
Structure and Infrastructure Engineering. 8:27-39
Complex special inspection of an old masonry arch bridge according to the Guideline on Inspection and Condition Assessment of Railway Bridges and numerical analysis of the structure are presented. The guideline summarises recommendations for the step
Publikováno v:
Beton- und Stahlbetonbau. 104:876-881
Der Bedarf an Kernbohrungen in Stahlbetonbauwerken ist in den letzten Jahren durch die steigende Anzahl von Instandsetzungen und Ertuchtigungen unterschiedlicher Stahlbetonbauten stark gewachsen. Fur die Durchfuhrung einer Kernbohrung ist die Kenntni
Publikováno v:
Acta Geophysica. 58:96-113
Moisture ingress is one of major damaging factors for masonry buildings. As the complex resistivity (CR) is sensitive to textural properties as well as to the pore fluid chemistry of wet porous media, its non-destructive application can provide helpf
Publikováno v:
Journal of Geophysics and Engineering. 5:256-267
Collecting different geophysical data sets at the same object and site offers the opportunity to reduce uncertainties and ambiguities in data analysis and interpretation. To be effective, the different available data sets should be linked during the
Publikováno v:
Land Contamination & Reclamation. 15:157-162
Publikováno v:
2012 14th International Conference on Ground Penetrating Radar (GPR).
Most GPR measurements use hand-held survey wheels for positioning, something not feasible in some scenarios, such as measuring a tall retaining wall, tunnels or if tedious and repetitive measurements are required. For situations like these an automat
Autor:
Francisco Manuel Carvalho Pinto Fernandes, Christiane Trela, Paulo J. S. Cruz, Paulo B. Lourenço, Lukasz Topczewski
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Non-destructive tests (NDT) are an essential tool used in special inspections to gather detailed information about the condition of a bridge. The inspection of bridge decks is a critical task, and, currently, can be successfully carried out using a w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bbd92c22eb960510a460c024f1c11e6
https://hdl.handle.net/1822/9155
https://hdl.handle.net/1822/9155