Clase 7 Vigas T en ingles. - Lecture7Flexure June16,2003...

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    Lecture 7 - Flexure June 16, 2003 CVEN 444
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    Lecture Goals Lecture Goals Doubly Reinforced beams T Beams and L Beams  Pan Joist
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    Analysis of Flanged Section Analysis of Flanged Section Floor systems with slabs and beams are placed  in monolithic pour. Slab acts as a top flange to the beam;    T- beams , and  Inverted L(Spandrel) Beams .
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    Analysis of Flanged  Analysis of Flanged  Sections Sections Positive and Negative Moment Regions in a T-beam
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    Analysis of Flanged Sections Analysis of Flanged Sections If the neutral axis falls within the slab depth analyze the beam as a rectangular beam, otherwise as a T-beam.
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    Analysis of Flanged Sections Analysis of Flanged Sections Effective Flange Width Portions near the webs are more highly stressed than areas away from the web.
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    Analysis of Flanged Sections Analysis of Flanged Sections Effective width (b eff ) b eff is width that is stressed uniformly to give the same compression force actually developed in compression zone of width b (actual)
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Clase 7 Vigas T en ingles. - Lecture7Flexure June16,2003...

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