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. |
From inside the book
Results 1-4 of 4
Page 1
... conventional construction . The compressive portion of the cross section of the split - beam is cast after the web of the beam has been formed and pre- stressed . The variables in the study included the percentage of prestressing steel ...
... conventional construction . The compressive portion of the cross section of the split - beam is cast after the web of the beam has been formed and pre- stressed . The variables in the study included the percentage of prestressing steel ...
Page 2
... conventional mono- lithic prestressed beam . From the properties of the full cross section , the area that will experience tension under loading is defined by the location of the elastic neutral axis . This area will be cast separately ...
... conventional mono- lithic prestressed beam . From the properties of the full cross section , the area that will experience tension under loading is defined by the location of the elastic neutral axis . This area will be cast separately ...
Page 11
... conventional monolithic beams in this study were in the initial prestress parameters allowed by the methods of construction . However , it was found that even with different initial prestress parameters , beams having the same ultimate ...
... conventional monolithic beams in this study were in the initial prestress parameters allowed by the methods of construction . However , it was found that even with different initial prestress parameters , beams having the same ultimate ...
Page 12
... Conventional 33,750 13.7 .33 .61 Composite Split - Beam 27,000 14.7 .30 .53 a For the same cross section , initial conditions , and steel bars for this study . b Initial prestressing force . versely , when the construction joint is ...
... Conventional 33,750 13.7 .33 .61 Composite Split - Beam 27,000 14.7 .30 .53 a For the same cross section , initial conditions , and steel bars for this study . b Initial prestressing force . versely , when the construction joint is ...
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