Application of Westergaard Method for assessment of interaction of Hercules C-130 plane on airport pavement
Journal Title: Bulletin of the Military University of Technology - Year 2015, Vol 64, Issue 3
Abstract
The following paper describes original solution and methodology of calculating elastic pavements loaded by aircraft’s leg in arrangement of wheels in tandem.Using Border Load Capacity State Method, the authors have developed nomographs for determining the equivalent load, which could be further applied in Westergaard’s pavement calculation approach. Derived the state-of-the-art equation and nomographs have not been considered yet. For this reason, they are valuable sources of information for aircraft pavement designers.Considering the pavement loaded by military cargo aircraft (HERCULESERCULES C-130), the authors performed calculations of pavement stresses and its deflection in the function of pavement thickness and soil parameters. These computations resulted in obtaining diagrams presenting pavement stress variation in the function of parameters described herein.Diagrams obtained using Border Load Capacity State Method will certainly accelerate the procedure of calculating the construction of stiff pavements loaded by the aircrafts with tandem arrangement of wheels.[b]Keyword[/b][b]s[/b]: concrete airport pavements, capacity limit state method, system wheels in tandem
Authors and Affiliations
Karolina Gulańczyk, Jan Marszałek
Study on the influence of finite element formulation and equation of motion solution scheme on FEM analysis results based on the asymmetrically loaded plate problem
Computer simulations of physical phenomena are at the moment common both in science and industry. The possibility of finding approximate solutions for complicated systems of differential equations, mathematically describ...
Stability analysis of steel frames according to Eurocode 3
In the paper, the qualitative and quantitative comparison of EC3 methods to verify the global stability of the structure is presented. The steel portal frame subjected to varied loads is considered. The initial global sw...
Methods of multidimensional comparative analysis – construction and application
Methods of a multidimensional comparative analysis (MCA) rely on the ordering of a relatively homogeneous set of objects or features in order to make decisions regarding the choice of an object or feature according to a ...
Numeryczne testy założeń zmodyfikowanej metody monotonicznego wymuszenia cieplnego
[b]Streszczenie[/b]. Praca dotyczy wyznaczenia i porównania parametrów konwekcyjnej wymiany ciepła dla bryły o regularnym kształcie przy jej wymuszonym opływie płynem nieściśliwym, dla dwóch przypadków płynów o różnych w...
Odporność belek żelbetowych na obciążenia wybuchowe
W pracy przedstawiono analizę oddziaływania dynamicznego na belki żelbetowe, wywołanego wybuchem niekontaktującym się bezpośrednio z konstrukcją. W zależności od odległości źródła wybuchu, konstrukcja może zostać obciążo...