MATRIX ANALYSIS OF STRUCTURES (USE OF SUB-STRUCTURES). COMMON NODE METHOD

ANALISIS MATRICIAL DE ESTRUCTURAS (USO DE SUB-ESTRUCTURAS). METODO DE LOS NUDOS COMUNES

ANALYSIS OF A STRUCTURE BY THE GVOSDEV METHOD LEADS TO A SYSTEM OF EQUATIONS COMPRISING A NUMBER OF UNKNOWN QUANTITIES EQUAL TO THE NUMBER OF ALLOWABLE DISPLACEMENTS IN THE NODES OF THE SUBSTRUCTURES ANALYSED WITH THE DISPLACEMENT METHOD, ADDED TO THE UNKNOWN QUANTITIES RELEVANT TO THE SUBSTRUCTURES, SOLVED BY THE STRESS ANALYSIS METHOD. THE PROPOSED METHOD REPLACES THE SYSTEM OF EQUATIONS CHARACTERISTIC OF THE GVOSDEV METHOD WITH ANOTHER IN WHICH THE UNKNOWN QUANTITIES ARE THE ALLOWABLE DISPLACEMENTS IN THE NODES COMMON TO DIFFERENT SUBSTRUCTURES, PLUS SOME UNKNOWN QUANTITIES WHICH ARE RELEVANT TO THE STRESS ANALYSIS METHOD. MATRIX EQUATIONS ARE OBTAINED AND ARE APPLIED TO AN EXAMPLE.

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  • Pagination: 40P
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Filing Info

  • Accession Number: 01293868
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • Files: ITRD
  • Created Date: Nov 21 2010 4:21AM