T-BEAMS UNDER COMBINED BENDING, SHEAR, AND TORSION
TEST RESULTS OF TWENTY-SIX SEMICONTINUOUS REINFORCED CONCRETE T-BEAMS WITHOUT WEB REINFORCEMENT UNDER COMBINED BENDING SHEAR, AND TORSION ARE REPORTED, M/VD RATIOS OF 1.5, 3, AND 6 WERE INVESTIGATED, WITH THE TORSION SEGMENT 3D, 6D, AND 12D LONG. ALL BUT FOUR BEAMS WERE OVER- REINFORCED TO PERMIT THE PRIMARY STUDY OF SHEAR AND TORSION INTERACTION. THE EFFECT OF TORSIONAL CROSS-SECTIONAL WARPING WAS INVESTIGATED. SPAN LENGTH AND CROSS-SECTIONAL WARPING WERE NOT FOUND TO INFLUENCE THE BEHAVIOR GREATLY. TORSION LOWERED BEAM SHEAR STRENGTH MUCH LESS THAN ORDINARY PLASTIC THEORY WOULD SUGGEST. /AUTHOR/
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Supplemental Notes:
- Vol 64, No 11, PP 757-766, 10 FIG, 4 TAB, 9 REF, 1 APP
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Authors:
- Farmer, L E
- Ferguson, P M
- Publication Date: 1967-11
Media Info
Subject/Index Terms
- TRT Terms: Bending; Continuously reinforced concrete pavements; Reinforced concrete; Shear strength; T beams; Torsion; Warpage
- Uncontrolled Terms: Warping
- Old TRIS Terms: Continuous reinforcement; Test results
- Subject Areas: Bridges and other structures; Highways;
Filing Info
- Accession Number: 00208385
- Record Type: Publication
- Files: TRIS
- Created Date: Jan 24 1994 12:00AM