Derivation of the exact stiffness matrix for a two-layer Timoshenko beam element with partial interaction

QH Nguyen, E Martinelli, M Hjiaj - Engineering Structures, 2011 - Elsevier
This paper presents the full closed-form solution of the governing equations describing the
behaviour of a shear-deformable two-layer beam with partial interaction. Timoshenko's …

Experimental shear testing of timber-masonry dry connections for the seismic retrofit of unreinforced masonry shear walls

D Riccadonna, I Giongo, G Schiro, E Rizzi… - … and Building Materials, 2019 - Elsevier
The mechanical coupling of timber products to the masonry walls of unreinforced masonry
(URM) buildings is generating considerable interest in terms of seismic vulnerability …

Full-scale long-term and ultimate experiments of simply-supported composite beams with steel deck

S Al-deen, G Ranzi, Z Vrcelj - Journal of Constructional Steel Research, 2011 - Elsevier
This paper presents the details of an experimental study carried out on two full-scale simply-
supported composite steel–concrete beams to investigate their long-term behaviour and …

[HTML][HTML] A two-layer beam model with interlayer slip based on two-dimensional elasticity

J Gahleitner, J Schöftner - Composite Structures, 2021 - Elsevier
The objective of this paper is the computation of the Airy stress function of a two-layer
composite beam with interlayer slip. For the calculation of the upper and lower layer stress …

Variationally-based theories for buckling of partial composite beam–columns including shear and axial effects

N Challamel, UA Girhammar - Engineering structures, 2011 - Elsevier
This paper is focused on elastic stability problems of partial composite columns: the
conditions for the axial load not to introduce any pre-bending effects in composite columns; …

Shrinkage effects on the flexural stiffness of composite beams with solid concrete slabs: An experimental study

S Al-deen, G Ranzi, Z Vrcelj - Engineering Structures, 2011 - Elsevier
This paper describes the testing of three full-scale simply-supported composite steel-
concrete beams. The specimens were representative of a typical secondary beam used in …

Short-and long-term analytical solutions for composite beams with partial interaction and shear-lag effects

F Gara, G Ranzi, G Leoni - International Journal of Steel Structures, 2010 - Springer
This paper presents an analytical model for the short-and long-term analysis of composite
steel-concrete beams with partial shear interaction and accounting for shear-lag effects. The …

Large displacement analysis of shear deformable composite beams with interlayer slips

M Hjiaj, JM Battini, QH Nguyen - International Journal of Non-Linear …, 2012 - Elsevier
This paper presents a novel geometric non-linear finite element formulation for the analysis
of shear deformable two-layer beams with interlayer slips. We adopt the co-rotational …

Innovative pre-stressing and cambering of timber-to-timber composite beams

I Giongo, G Schiro, D Riccadonna - Composite Structures, 2019 - Elsevier
The paper focuses on an innovative method to pre-stress and camber composite beams.
The method relies on the compression force that can be generated by distributed screw …

Non-linear analysis of two-layer beams with interlayer slip and uplift

A Kroflič, M Saje, I Planinc - Computers & structures, 2011 - Elsevier
A new mathematical model for the non-linear analysis of two-layer planar beams
considering flexible connections is introduced and an effective, strain-based finite element …