Aplicaciones de los campos de esfuerzos cortantes en el análsis y dimensionamiento de losas de hormigón armado - Applications of shear fields for analysis and design of reinforced concrete slabs

This paper investigates the mechanical behaviour and the load-carrying mechanisms of reinforced concrete slabs by means of shear fields. The suitability of various shear fields obtained from different approaches (elastic and plastic theory) is investigated with respect to the behaviour of slabs prior to and after cracking. The paper finally introduces a series of practical applications showing some possibilities of this technique in design of concrete slabs.

[1]  Arthur H. Nilson,et al.  Design of concrete structures , 1972 .

[2]  Arne Hillerborg.  The advanced strip method – a simple design tool , 1982 .

[3]  Aurelio Muttoni,et al.  Shear strength of R/C bridge cantilever slabs , 2008 .

[4]  F. Vecchio,et al.  Simplified Modified Compression Field Theory for Calculating Shear Strength of Reinforced Concrete Elements , 2006 .

[5]  Aurelio Muttoni,et al.  Punching shear strength of reinforced concrete slabs without transverse reinforcement , 2008 .

[6]  Rui Vaz Rodrigues,et al.  Shear Strength of Reinforced Concrete Bridge Deck Slabs , 2007 .

[7]  Aurelio Muttoni,et al.  Dimensionamiento y verificación del hormigón estructural mediante el método de los campos de tensiones Dimensioning and check of structural concrete using the stress field method , 2006 .

[8]  Aurelio Muttoni,et al.  Shear Strength of Members without Transverse Reinforcement as Function of Critical Shear Crack Width , 2008 .

[9]  Aurelio Muttoni,et al.  Schubfestigkeit und Durchstanzen von Platten ohne Querkraftbewehrung , 2003 .

[10]  Mogens Peter Nielsen,et al.  Limit Analysis and Concrete Plasticity , 2010 .

[11]  Peter Marti,et al.  Design of Concrete Slabs for Transverse Shear , 1990 .

[12]  Aurelio Muttoni,et al.  Design of Concrete Structures with Stress Fields , 1996 .

[13]  P. Marti.  Gleichgewichtslösungen für Flachdecken , 1981 .

[14]  Aurelio Muttoni,et al.  Enhanced safety with post-installed punching shear reinforcement , 2008 .

[15]  Aurelio Muttoni,et al.  Poinçonnement des ponts-dalles , 2007 .

[16]  Aurelio Muttoni,et al.  Poinçonnement des planchers-dalles : nouveaux acquis et applications pratiques , 2008 .