REDISTRIBUTION OF FORCES IN STATICALLY INDETERMINATE PRESTRESSED CONCRETE STRUCTURES SUBJECTED TO LONG-TERM LOADING

O RASPREDELENII USILIJ V STATICHESKI NEOPREDELIMYKH ZHELEZOBETONNYKH KONSTRUKTSIYAKH PRI DLITEL'NOM DEJ'STIVI NAGRUZKI

ASSUMING THAT CONCRETE CREEP IS LINEAR, THE AUTHORS STUDY THE LONG-TERM DEFORMATIONS OF REINFORCED CONCRETE PLATES AND THE EVOLUTION IN A TWO-SPAN GIRDER, ONE OF THE BEARINGS OF WHICH IS SINKING PROGRESSIVELY. IT IS SHOWN THAT FOR THE SAME FINAL SETTLEMENT VALUE, THE RATE OF SETTLEMENT MARKEDLY ALTERS THE FINAL VALUES OF STRESSES IN THE STRUCTURE. FOR THE COVERING ABSTRACT, SEE IRRD ABSTRACT NO. 104872.

• Authors:
  • BORISOVA, L I
  • GUROVAYA, L A
  • SHAGIN, A L
• Publication Date: 1974

Language

• Russian

Media Info

• Pagination: 42-8
• Monograph Title: PROBLEMES DE FLUAGE ET DE RETRAIT DU BETON - DOCUMENTS PREPARATOIRES A LA DEUXIEME CONFEFERENCE FEDERALE, MIS EN FORME PAR LE TSNIIS
• Serial:
  • TSNIIS SBORNIK
  • Issue Number: 77
  • Publisher: TSNIIS

Subject/Index Terms

• TRT Terms: Beams; Bridge bearings; Calculation; Concrete; Conferences; Creep; Ground settlement; Linear systems; Physical distribution; Slabs; State of the art reports; Statically indeterminate frames; Strength of materials; Stresses
• Geographic Terms: Former Soviet Union
• ITRD Terms: 3472: Beam; 3415: Bearing (bridge); 6464: Calculation; 4755: Concrete; 8525: Conference; 4732: Creep (mater); 9016: Distribution (gen); 6484: Linear system; 5792: Settlement; 3491: Slab; 8588: State of the art report; 5516: Statically indeterminate; 5544: Strength (mater); 5575: Stress (in material); 8123: USSR
• Subject Areas: Freight Transportation; I32: Concrete;

Filing Info

• Accession Number: 01296955
• 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 6:09AM