DEEP BEAMS. II. MOMENT AND STRESS DISTRIBUTIONS IN CONTINUOUS DEEP BEAMS

A DETERMINATION IS MADE OF HOW THE STATE OF STRESS IN THE CRACKED STAGE OF CONTINUOUS DEEP BEAMS CHANGES IN PRINCIPLE WHEN THE POSITION AND THE AMOUNT OF THE REINFORCEMENT AT THE SUPPORTS ARE VARIED IN RELATION TO THOSE OF THE REINFORCEMENT BETWEEN THE SUPPORTS. BEAMS ON SEVERAL (MORE THAN THREE) SUPPORTS AND BEAMS ON THREE SUPPORTS ARE CONSIDERED. ALL SPANS ARE ASSUMED TO BE EQUAL IN LENGTH. THE RATIO OF THE SPAN LENGTH TO THE DEPTH OF THE BEAM IS TAKEN TO BE EQUAL TO UNITY. THE LOADING CONSISTS OF CONCENTRATED LOADS WHICH ARE APPLIED AT THE OUTER QUARTER POINTS OF SPAN. INFORMATION ON THE BEHAVIOUR OF THE BEAMS IS ALSO PROVIDED FOR OTHER CONDITIONS OF LOADING, E.G. A UNIFORMLY DISTRIBUTED LOAD. /RRL/

• Supplemental Notes:
  • Vol 11, No 1, PP 65-78, 9 FIG, 2 TAB, 5 REF
• Authors:
  • Nylander, H
  • Nylander, J O
• Publication Date: 1967

Media Info

• Serial:
  • Nordisk Betong /Sweden/

Subject/Index Terms

• TRT Terms: Beams; Concrete; Continuous structures; Deformation curve; Depth; Engineering moments; Length; Load transfer; Material reinforcement; Reinforced concrete; Structural supports; Variables
• Uncontrolled Terms: Concrete beams; Continuous beams; Moment distribution
• Old TRIS Terms: Supports; Variations
• Subject Areas: Bridges and other structures; Highways;

Filing Info

• Accession Number: 00208599
• Record Type: Publication
• Source Agency: Road Research Laboratory /UK
• Files: TRIS
• Created Date: Jan 31 1994 12:00AM