AN APPROXIMATION METHOD FOR THE CALCULATION OF THE INFLUENCE OF CREEP AND SHRINKAGE IN STEEL BEAM COMPOSITE CONSTRUCTION

NAEHERUNGSVERFAHREN ZUR BERECHNUNG DES EINFLUSSES VON KRIECHEN UND SCHWINDEN BEI STAHLTRAEGER-VERBUNDKONSTRUKTIONEN

By assuming a concrete stress course affinitive to the creep curve, simple expressions are derived for the ideal elastic modulus of concrete. In an example, the results of the approximation calculations are compared with those from Sattler and Fritz; the resulting deviations are insignificant when the uncertainty of the creep assumptions is taken into account. In a supplement, a comparative study of the design of composite beams in buildings and bridge construction is presented. /TRRL/

• Corporate Authors:

  Springer-Verlag

  Moelkerbastei 5
  A-1010 Vienna,   Austria 
• Authors:
  • Profanter, H
• Publication Date: 1976-1

Language

• German

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 14-21
• Serial:
  • Oesterreichische Ingenieur-Zeitschrift
  • Volume: 19
  • Issue Number: 1
  • Publisher: Springer-Verlag

Subject/Index Terms

• TRT Terms: Anchorages; Approximation (Mathematics); Beams; Bridge design; Bridges; Building; Calculation; Composite materials; Concrete; Creep; Design; Shrinkage; Steel; Stresses; Structural design
• Identifier Terms: American Association of State Highway Officials
• Uncontrolled Terms: Composite beams; Steel beams
• ITRD Terms: 3420: Anchorage; 6442: Approximation; 3472: Beam; 6464: Calculation; 4755: Concrete; 4732: Creep (mater); 4743: Shrinkage; 4542: Steel
• Subject Areas: Bridges and other structures; Construction; Design; Highways; Materials; Planning and Forecasting; I32: Concrete; I34: Steels and Metals; I72: Traffic and Transport Planning;

Filing Info

• Accession Number: 00157393
• Record Type: Publication
• Source Agency: Bundesanstalt für Straßenwesen (BASt)
• Report/Paper Numbers: Analytic
• Files: ITRD, TRIS
• Created Date: Oct 13 1977 12:00AM