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Aurelio Muttoni

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Related publications (203)

Interaction between Bond and Deviation Forces in Spalling Failures of Arch-Shaped Members without Transverse Reinforcement

Sylvain Plumey, Aurelio Muttoni, Miguel Fernández Ruiz

This paper investigates the structural behavior of reinforced concrete (RC) arch-shaped members without transverse reinforcement subjected to bending. Such members have typical applications in tunnels, cut-and-cover structures, shells, vaults, ducts, silos ...

ACI Structural Journal2010

Fédération Internationale du Béton (fib), Model Code 2010 - First complete draft, chapters 7.3 and 7.13

Aurelio Muttoni, Miguel Fernández Ruiz

Fédération Internationale du Béton, Bulletin 562010

Shear in slabs and beams: should they be treated in the same way?

Aurelio Muttoni, Miguel Fernández Ruiz

Fédération Internationale du Béton, Bulletin 572010

The Critical Shear Crack Theory as a mechanical model for punching shear design and its application to code provisions

Aurelio Muttoni, Miguel Fernández Ruiz

Fédération Internationale du Béton, Bulletin 572010

Reinforcement element for structural concrete construction

Aurelio Muttoni, Miguel Fernández Ruiz

A reinforcing element (10) for structural concrete construction comprising a rod- shaped bar (1 1 ) having a cross-sectional enlargement on at least one end thereof. The rod shaped member (11 ) comprises an elbow portion (12) on said at least one end being ...

2010

Applications of Stress Fields to Assess the Behavior and Strength of Coupling Beams subjected to Seismic Actions

Aurelio Muttoni, Miguel Fernández Ruiz

Horizontal loading due to earthquake or wind is usually the governing action for design of reinforced concrete cores in medium to tall buildings. Building cores designed to resist these actions must be dimensioned to resist tributary vertical loads and lar ...

3rd fib International Congress2010

Analysis and design of an innovative solution for tunnels using elastic-plastic stress fields

Aurelio Muttoni, Stefano Campana

For the conception of cut-and-cover tunnel, two solutions are usually considered to define the cross-section : an arch/vault or a frame. The vault enables an optimal static behavior in case of a large soil cover and symmetric loads. However, this solution ...

Proceeding of the 8th fib-PhD Symposium2010

Influence of a Prestressing Eccentricity on the Punching Shear Strength of Post-Tensioned Slab Bridges

Aurelio Muttoni, Thibault Clément

A large number of medium and small span bridges in Switzerland and in other countries are slab bridges, often prestressed, multi-span and supported by columns. Punching in such structures is typically governing at failure. So far, the knowledge of the infl ...

Proceeding of the 8th fib-PhD Symposium2010

Design through an incremental approach: the Swiss experience

Aurelio Muttoni, Miguel Fernández Ruiz

In Switzerland, the current code for structural concrete published in 2003 privileged an incremental approach for design of new members or for assessment of existing structures with respect to a number of topics (shear, buckling, reinforcement detailing th ...

Joint IABSE-fib Conference2010

Closure of discussion on paper 'Punching Tests of Slabs with Low Reinforcement Ratios'

Olivier Burdet, Aurelio Muttoni, Stefano Guandalini

ACI Structural Journal2009

Modelling techniques to capture the backbone envelope behaviour of coupling beams subjected to seismic loading

Aurelio Muttoni, Miguel Fernández Ruiz, Neven Kostic

Structural R/C cores are a popular and efficient choice as lateral-load resisting system in medium to tall buildings. The walls of the cores typically present large openings providing access to elevators placed within them. Shear induced by lateral forces ...

Studi e ricerche, Starrylink2009

Thin UHPFRC slabs without conventional reinforcement as light-weight structural elements

Aurelio Muttoni, Ana Spasojevic, Dario Redaelli

Ultra-High Performance Fibre-Reinforced Concrete (UHPFRC) is a material characterised by significantly improved mechanical and durability properties compared to other concretes. In recent years, an important research effort has been made to identify approp ...

fib Symposium London 20092009

Closure of discussion on paper 'Shear Strength of Thin-Webbed Post-Tensioned Beams'

Aurelio Muttoni, Miguel Fernández Ruiz

2009

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

Aurelio Muttoni, Miguel Fernández Ruiz

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 ...

Hormigón y Acero2009

Applications of the critical shear crack theory to punching of R/C slabs with transverse reinforcement

Aurelio Muttoni, Miguel Fernández Ruiz

The traditional approach of codes of practice for estimating the punching strength of shear-reinforced flat slabs is based on the assumption that concrete carries a fraction of the applied load at ultimate while the rest of the load is carried by the shear ...

ACI Structural Journal2009

Punching tests of slabs with low reinforcement ratios

Olivier Burdet, Aurelio Muttoni, Stefano Guandalini

The results of a test series on the punching behavior of slabs with varying flexural reinforcement ratios and without transverse reinforcement are presented. The aim of the tests was to investigate the behavior of slabs failing in punching shear with low r ...

ACI Structural Journal2009

Non-symmetrical punching of flat slabs and slab bridges without transverse reinforcement

Aurelio Muttoni, Miguel Fernández Ruiz, Juan Sagaseta Albajar

Punching of flat slabs without transverse reinforcement has mostly been investigated in the past for slabs with equal reinforcement ratios in the two directions and loaded under axis-symmetrical conditions. However, in practice, slab bridges as well as man ...

fib Symposium London 20092009

Discussion of paper 'Influence of Flexural Reinforcement on Shear Strength of Prestressed Concrete Beams' by E. I. Saquan and R. J. Frosch

Aurelio Muttoni, Miguel Fernández Ruiz, Stefano Campana

ACI Structural Journal2009

Punching shear strength of reinforced concrete slabs without transverse reinforcement

Aurelio Muttoni

A mechanical explanation of the phenomenon of punching shear in slabs without transverse reinforcement is presented on the basis of the opening of a critical shear crack. It leads to the formulation of a new failure criterion for punching shear based on th ...

ACI Structural Journal2008

Discussion of paper 'Factors affecting strength of elements designed using strut-and-tie models'

Aurelio Muttoni, Miguel Fernández Ruiz, Neven Kostic

ACI Structural Journal2008

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