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 1
... Tee - beams constructed by the split - beam method were tested to failure in ... section of the split - beam is cast after the web of the beam has been ... Tee - beams . 1. Introduction Test Specimens and Materials TENDON LOCATION FOR ...
... Tee - beams constructed by the split - beam method were tested to failure in ... section of the split - beam is cast after the web of the beam has been ... Tee - beams . 1. Introduction Test Specimens and Materials TENDON LOCATION FOR ...
Page 2
... section , the area that will experience tension under loading is defined by the location of the elastic neutral axis ... Tee shaped in cross section with a 3 - in by 15 - in flange , an overall depth of 18 in , and were 19 ft long . The ...
... section , the area that will experience tension under loading is defined by the location of the elastic neutral axis ... Tee shaped in cross section with a 3 - in by 15 - in flange , an overall depth of 18 in , and were 19 ft long . The ...
Page 4
... Tee section and the prestress force was 45,000 lb. The location of the tendon in the split - beam was 8.7 in below the center of gravity of its composite Tee section and the pre- stress force was 27,000 lb. The essential difference here ...
... Tee section and the prestress force was 45,000 lb. The location of the tendon in the split - beam was 8.7 in below the center of gravity of its composite Tee section and the pre- stress force was 27,000 lb. The essential difference here ...
Page 5
... t Results and Analysis 1.1 . Notations n prestressing tensile steel nge of Tee section b of Tee section m extreme compressive fiber to the force strength of concrete at time of test ess in the bottom extreme fiber of tion ss in the top ...
... t Results and Analysis 1.1 . Notations n prestressing tensile steel nge of Tee section b of Tee section m extreme compressive fiber to the force strength of concrete at time of test ess in the bottom extreme fiber of tion ss in the top ...
Page 7
... section up to the cracking load . Within this range of loading , the effect of large differ- ences in steel areas on the straining rate at the level of the steel is relatively small . However , once the beam has cracked , the amount of ...
... section up to the cracking load . Within this range of loading , the effect of large differ- ences in steel areas on the straining rate at the level of the steel is relatively small . However , once the beam has cracked , the amount of ...
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