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SPEED-FT

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accompanied embedded monitoring sensor and Falling weight deflector measurements. AIT was focusing on dynamic vehicle overpassing FE-simulations, the structural health monitoring using embedded Fiber optic Sensors [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners

Relevance:

71%

OLME

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deep simulation a model for sound emission for bridges was invented and further proposals on bridge dynamics/acoustics were (successfully) admitted (e.g. Assets4Rail [2018], AcouBridge [2020]). Funded by the

Relevance:

54%

SIBS

/en/research-topics/structural-dynamics-and-assessment/projects/sibs

Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners

Relevance:

57%

RIBET

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Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners

Relevance:

59%

Probabilistic structural analysis in the life cycle

/en/research-topics/structural-dynamics-and-assessment/projects/probabilistic-structural-analysis-in-the-life-cycle

Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at

Relevance:

72%

COUNT

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n ZT, Smart Minerals and AIT can refer to comprehensive expertise in the fields of construction dynamics, concrete technology and transport infrastructure and thus jointly develop innovative solutions [...] AIT Austrian Institute of Technology is contributing its expertise in the fields of construction dynamics and vibration forecasting. The AIT experts are thus instrumental in defining a limit value for

Relevance:

59%

DEEB-INFRA

/en/research-topics/structural-dynamics-and-assessment/projects/deeb-infra

resilient railroad infrastructure, explains Alois Vorwagner, Thematic Coordinator for Structural Dynamics & Life Cycle Engineering at the AIT Austrian Insitute of Technology: "The extrapolation model co- [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project partners

Relevance:

61%

EBA-Lastmodell

/en/research-topics/structural-dynamics-and-assessment/projects/translate-to-english-eba-lastmodell

Development of a new dynamic high speed load model for railway bridges The high-speed load models HSLM-A and -B, developed in the 1990s, are provided in the Code “EN 1991-2” for a dynamic analysis of railway [...] Measurement of the dynamic characteristics of the vehicles and in deep investigation on damping effects of vehicle/bridge interaction will round up the planned results. The newly developed dynamic load models [...] with respect to the actual dynamic parameters and the vibration responses during train passage. AIT has a leading part for developing the load model. A large-scale dynamic FEM computation, used for finding

Relevance:

99%

KOMET

/en/research-topics/structural-dynamics-and-assessment/projects/komet

Combination of excitation, measurement and evaluation methods to determine dynamic parameters of railroad bridges The determination of dynamic properties of railway bridges is important for the assessment of structures [...] Technical University of Vienna aimed at demonstrating the potential and the benefits of assessing dynamic parameters and their non-linear behaviour using forced excitation. Another focus of the project was [...] was made. The project results were used for the new guidelines ÖBB RL 8.01.04 and 8.01.05- Bridge dynamic analysis and measurement of high-speed railway bridges. × Kontakt Formular Pflichtfelder sind mit

Relevance:

90%

MOSIB

/en/research-topics/structural-dynamics-and-assessment/projects/mosib

bridge on the A23 motorway in Vienna, which was rebuilt in several construction phases. Transient dynamic simulations were used to analyse the inﬂuence of the driving speed, vehicle mass and road evenness

Relevance:

60%

Dynamics of railroad bridges

/en/research-topics/structural-dynamics-and-assessment/projects/dynamics-of-railroad-bridges

Dynamics of railroad bridges The targeted and accurate determination of dynamic properties of railroad bridges (natural frequencies, damping) is an important contribution to the evaluation and recalculation [...] on this problem, AIT and the project partners worked together to reliably determine the relevant dynamic parameters. For this purpose, in addition to the classical excitation methods, various exciters [...] into the structures. The results of the project will be used in the revision of guidelines for the dynamic measurement and recalculation of railroad bridges. Project partners: REVOTEC, TU Wien Institut für

Relevance:

94%

Dynamics of noise barriers

/en/research-topics/structural-dynamics-and-assessment/projects/dynamics-of-noise-barriers

Dynamics of noise barriers Experience has shown that along high-speed train lines, noise barrier problems in the form of high deformations, fatigue damage and loose noise barrier elements have become more [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at

Relevance:

83%

Structural Dynamics and Assessment

/en/research-topics/structural-dynamics-and-assessment

Structural Dynamics and Assessment Structural Dynamics and Assessment Infrastructures and buildings are subject to increasing stress caused by a rise in traffic volume, dynamic loads, ageing of buildings [...] of impacts and dynamic loads. An important research objective of the AIT is to ensure a highly resilient, resource-saving and safe transport network. Vibrations and the resulting dynamic effects influence [...] shock measurements. Research Topics Structural dynamics and vibration forecasts Structural assessment and monitoring Numerical Methods for Structural Dynamics Our Solutions ASSESS Safety analyses and condition

Relevance:

100%

ASSESS

/en/research-topics/structural-dynamics-and-assessment/projects/assess

into the algorithm to improve the accuracy of detection. As track irregularities lead to increased dynamic loads between the wheels and the rails, these vibrations will be observable in the data of the a

Relevance:

52%

ANFÜK

/en/research-topics/structural-dynamics-and-assessment/projects/anfuek

surface and the height difference between EJ and surface to prevent damage from snowplows, keep the dynamic impact on the EJ low and ensure high driving comfort. Due to degradation (ruts) the geometric boundary [...] combination with detailed inspection of individual structures. Using numerical calculations, the dynamic impact on the EJ and the influence of the geometry on the expected lifetime of EJ is analyzed. Also

Relevance:

71%

Assets4Rail

/en/research-topics/structural-dynamics-and-assessment/projects/assets4rail

Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at Project Partners

Relevance:

52%

Structural assessment and monitoring

/en/research-topics/structural-dynamics-and-assessment/structural-assessment-and-monitoring

condition assessments of existing buildings are among AIT's core topics in the field of structural dynamics. Essential structures and bridges can be surveyed by means of continuous monitoring to support building [...] buildings, Patent AT 506144 B1 Method for determining critical operating conditions) Acquisition of the dynamic axle loads and evaluation of the load history Probabilistic analysis algorithms and evaluation of [...] natural hazards (rock impact, earthquake, etc.) In-situ measurement and calculation of static and dynamic component stress (noise barriers, roadway transitions, concrete roadway slabs, etc.) × Kontakt Formular

Relevance:

86%

Structural dynamics and vibration forecasts

/en/research-topics/structural-dynamics-and-assessment/structural-dynamics-and-vibration-forecasts

Structural dynamics and vibration forecasts Structural dynamics and vibration forecasts Vibration forecasts and vibration measurements are becoming increasingly important - on the one hand, the sensitivity [...] vibration simulation) Structural dynamic measurements and vibration measurements Vibration analyses Vibration tests with vibration exciters of different load sizes Dynamic evaluation of railway bridges Analysis [...] sensitivity of the population to vibrations is increasing, and on the other hand, structural dynamics are playing an increasingly important role in the construction of new traffic routes or in built-up areas

Relevance:

100%

Numerical Methods for Structural Dynamics

/en/research-topics/structural-dynamics-and-assessment/numerical-methods-for-structural-dynamics

Numerical Methods for Structural Dynamics Numerical Methods for Structural Dynamics Based on many years of experience in the field of vibration management and earthquake-critical infrastructure assessment [...] assessment, the AIT is an internationally renowned partner for dynamic tasks in the areas of risk assessment and complex modelling of structures. Numerical calculations are an important tool for predicting the [...] anical situations, also in combination with model updating from in-situ measurements: Transient dynamic simulations (traffic crossings, earthquake time courses, aerodynamic loads etc.) Impact calculations

Relevance:

94%

NERA

/en/research-topics/structural-dynamics-and-assessment/projects/nera

of earthquake risks. Guidelines for test execution are necessary to harmonize and disseminate the dynamic test methods. Drafts for this were developed in the project framework for ambiente (natural vibration) [...] Name * E-Mail * Betreff * Nachricht * Send Dr. Alois Vorwagner Thematic Coordinator Structural Dynamics & Life Cycle Engineering +43 50550-6624 +43 50550-6439 alois.vorwagner(at)ait.ac.at

Relevance:

86%

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