PRESTRESSED CONCRETE T-BEAMS UNDER COMBINED BENDING AND TORSION

The experimental and analytical results of prestressed flanged sections under combined bending and torsion are reported. Two modes of failure depending on the m/t ratio were observed. Theories are proposed for the prediction of the strength for the different modes. Compared with test results the calculated values appear to be conservative.(a) /TRRL/

• Corporate Authors:

  Institution of Civil Engineers

  One Great George Street, Westminster
  London,   United Kingdom  SW1P 3AA
• Authors:
  • Roy, S K
  • Mukhopadhyay, M
• Conference:
  • Institution of Civil Engineers, Proceedings
• Publication Date: 1977-12

Language

• English

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 899-912
• Serial:
  • Volume: 63

Subject/Index Terms

• TRT Terms: Beams; Bending moments; Bridges; Deflection; Failure; Forecasting; Mathematical analysis; Prestressed concrete; Prestressing; Strength of materials; Structural mechanics; T beams; Testing; Torsion
• Uncontrolled Terms: Structural failures
• ITRD Terms: 6471: Analysis (math); 3472: Beam; 3455: Bridge; 5586: Deflection; 5520: Failure; 132: Forecast; 4796: Prestressed concrete; 5544: Strength (mater); 5512: Torsion
• Subject Areas: Bridges and other structures; Design; Highways; I24: Design of Bridges and Retaining Walls;

Filing Info

• Accession Number: 00173338
• Record Type: Publication
• Source Agency: Transport and Road Research Laboratory (TRRL)
• Report/Paper Numbers: Proceeding
• Files: ITRD, TRIS
• Created Date: Jun 28 1978 12:00AM