Repozytorium Uniwersytetu Zielonogórskiego

ATiPreTA: An analytical model for time-dependent prediction of terrorist attacks (1)

An exploration of vibration based damage detection techniques for composite materials (1)

Analiza porównawcza mechanizmów psychologicznej adaptacji osobowości w warunkach ograniczonych możliwości fizycznych = Comparative analysis of the mechanisms of psychological adaptation of personality in terms of physical disability (1)

Anti-plane deformation in Green-Naghdi (Type III) thermoelastic medium (1)

Application of composite structures in bridge engineering. Problems of construction process and strength analysis = Zastosowanie konstrukcji zespolonych w mostownictwie. Problemy konstrukcyjne i analiza wytrzymałościowa (1)

Causes of Defects and Damage to Brick Masonry Elements in Historic Buildings (1)

Comprehensive Monitoring of Changes in the Geometric Structure of a Historic Building the "Sala BHP" in Gdańsk (1)

Damage Detection of Steel-Concrete Composite Beam = Diagnostyka uszkodzeń stalowo-betonowych belek zespolonych (1)

Damage Identification of a Steel Plate Using Vibration Methods (1)

Damage-reliability approach for fatigue crack propagation in MDPE gas pipe (1)

Error estimation and adaptivity for nonlinear FE analysis (1)

Identification damage model for thermomechanical degradation of ductile heterogeneous materials (1)

Interdependence of building elements in the analysis of repair = Współzależność elementów budynku w analizie potrzeb remontowych (1)

Modeling of reliability characteristics typically assumes that components and systems fail if a certain individual damagelevel is exceeded. Every (mechanical) system damage increases irreversibly due to employed loading and (mechanical)stress, respectively. The main issue of damage estimation is adequate determination of the actual state-of-damage. Severalmathematical modeling approaches are known in the literature, focusing on the task of how loading effects damageprogression (e.g., W¨ohler, 1870) for wear processes. Those models are only valid for specific loading conditions, a prioriassumptions, set points, etc. This contribution proposes a general model, covering adequately the deterioration of a setof comparable systems under comparable loading. The main goal of this contribution is to derive the loading?damageconnection directly from observation without assuming any damage models at the outset. Moreover, the connection is notinvestigated in detail (e.g., to examine the changes in material, etc.) but only approximated with a probabilistic approach.The idea is subdivided into two phases: A problem-specific relation between loading applied (to a structure, which contributesto the stress) and failure is derived from simulation, where a probabilistic approach only assumes a distributionfunction. Subsequently, an adequate general model is set up to describe deterioration progression. The scheme will beshown through simulation-based results and can be used for estimation of the remaining useful life and predictive maintenance/control.Keywords: reliability, parameter estimation, damage accumulation, probabilistic simulation. (1)

Nitric oxide generation in response to intense physical exercise = Generacja tlenku azotu w odpowiedzi na intensywny wysiłek fizyczny (1)

Numerical analysis of effectiveness of strengthening concrete slab in tension of the steel-concrete composite beam using pretensioned CFRP strip = Analiza numeryczna skuteczności wzmocnienia wstępnie naprężonymi taśmami CFRP rozciąganej płyty stalowo-betonowej belki zespolonej (1)

On the parameters of geometric constraints for cracked plates under tension - three-dimensional problems (1)

Rare weather phenomena and the work of large-format roof coverings (1)

Repair and Renovation of the Historic Church in Ruda Śląska after Many Failures Caused by Mining Exploitation (1)

Seismic Performance Evaluation of Historical Case Study of Armenian Architecture Tekor Church (1)

Shrinkage and Absorption of Sand Concrete Containing Marble Waste Powder (1)

Simulating progressive damage of notched composite laminates with various lamination schemes (1)

Socio-economic analysis of riverine flooding on low-income dwellings: Adayar River, a case study (1)

Stress and displacement intensity factors of cracks in anisotropic media (1)

Technical Conditions of Diamond Vaults in Poland (1)

Technical assessment of historic buildings on the basis of information obtained from a three-dimensional point clouds = Ocena stanu technicznego budynków zabytkowych w oparciu o dane uzyskane z trójwymiarowej chmury punktów (1)

Technical mishandles occurring in building renovation and modernization = Błędy techniczne występujące przy remontach i modernizacjach obiektów budowlanych (1)

The characterization of the stress fields near a crack tip for a compact specimen for elastic-plastic materials dominated by the plane strain state (1)

The effect of pendolino high-speed rail on the structure of buildings located in the proximity of railway tracks (1)

The fundamental solutions for the stress intensity factors of modes I, II and III. The axially symmetric problem (1)

Wykrywanie uszkodzeń konstrukcji na podstawie analizy zmian parametrów dynamicznych = Structural damage detection based on changes in dynamic parameters (1)

Zastosowanie systemu ARAMIS do pomiarów odkształceń konstrukcji murowych = Application of ARAMIS system for measurement of deformations of masonry (1)

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