Flexural Behavior of Prestressed Concrete Composite Tee-beamsU.S. National Bureau of Standards, 1970 - 12 pages Prestressed Tee-beams constructed by the split-beam method were tested to failure in flexure to study the behavior and ultimate strength of these beams and to compare their flexural characteristics with those of prestressed beams of conventional construction. Results showed that composite split-beams behaved similarly to the monolithically constructed beams on the basis of flexural response and ultimate load. |
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Page 4
... Stirrups were fabricated from mild steel No. 3 reinforcing bars having a ... ( c ) MONOLITHIC CONSTRUCTION fct fet fcb / 2 fct = fcb / 2 same for both the monolithic beam and the sp The stress condition ( c ) results from the com of ( a ) and ( ...
... Stirrups were fabricated from mild steel No. 3 reinforcing bars having a ... ( c ) MONOLITHIC CONSTRUCTION fct fet fcb / 2 fct = fcb / 2 same for both the monolithic beam and the sp The stress condition ( c ) results from the com of ( a ) and ( ...
Page 6
... stirrups @ 12 " c / c 5100 14.7 .0017 73 181 1.2 378 35.6 925 960 Tension stirrups @ 12 " c / c .0010 85 311 27.0 705 730 Tension = 705 in - KIPS 510 in KIPS 8.0 10.0. TABLE 1 . Properties of beams and test results Concrete Cracking ...
... stirrups @ 12 " c / c 5100 14.7 .0017 73 181 1.2 378 35.6 925 960 Tension stirrups @ 12 " c / c .0010 85 311 27.0 705 730 Tension = 705 in - KIPS 510 in KIPS 8.0 10.0. TABLE 1 . Properties of beams and test results Concrete Cracking ...
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... 12 14 16 MIDSPAN DEFLECTION , INCH FIGURE 8. Combined curves of load - deflection relationship for all methods of prestressing and types and sizes of tendons . SB - 3 RU - 2 SU - 12 ( c ) ... stirrups ; ( b ) post - tensioned unbon stirrups ...
... 12 14 16 MIDSPAN DEFLECTION , INCH FIGURE 8. Combined curves of load - deflection relationship for all methods of prestressing and types and sizes of tendons . SB - 3 RU - 2 SU - 12 ( c ) ... stirrups ; ( b ) post - tensioned unbon stirrups ...
Common terms and phrases
25 cents 680 Tension APPLIED LOAD Applied Technology automatic data processing beams of conventional beams with bonded Behavior of Prestressed bottom fiber Building Science Series Bureau of Standards Cement and Concrete composite construction composite section composite split-beams Composite stirrups 12 compression zone compressive element Compressive Strengths compressive stress Concrete Composite Tee-Beams Concrete Properties concrete strengths construction joint conventional composite beam cross section dynamometer flange Flexural Behavior flexural characteristics Hognestad in-kips index Asfsyd Institute for Applied interface Interrelations Between Cement jacking arrangement load response Load-deflection relationship measured ultimate moments MIDSPAN DEFLECTION monolithic beam National Bureau neutral axis performance pfsu Portland Cement post-tensioned beams prestressed beams Prestressed Concrete Composite prestressing steel prestressing tendon pretensioned beams reinforced concrete Resistance Standard Reference strength of concrete stress block stress conditions stress-strain Stress-strain curves TENDON LOCATION tensile element Tension Composite stirrups U.S. DEPARTMENT U.S. Government Printing ultimate load ultimate strength yield strength