Design for biaxial loading or circular sections

Shear design of reinforced-concrete components –

Both on a national and international scale, the shear design of reinforced-concrete components with shear reinforcement currently relies on planar truss models. This analysis has to verify sufficient bearing capacities of diagonal ties and inclined struts.

For instance, biaxial shear loads act on façade beams if vertical dead or live loads occur simultaneously with wind loads. These must be treated in the same way as inclined bending actions, i.e. as a resultant, inclined shear load. The stirrups are subject to higher stresses while the contribution of a concrete or cross-sectional component to...

Related articles:

Issue 03/2011 Design models

Design of reinforced concrete corbels

Corbels are widely used in reinforced concrete construction, particularly in precast skeleton structures and factory buildings. They serve as supports to beams, slabs, stairs, crane runways etc. In...

more
Issue 02/2017 Effective width for shear

Shear capacity of RC slabs under concentrated loads

The present design rules for the shear capacity of reinforced concrete (RC) members without shear reinforcement in Eurocode 2 were calibrated based on a database containing the experimental results of...

more
Issue 06/2023

Recommendations for the consideration of load eccentricities in punching shear design

Punching shear verification is often the most relevant verification in the design of flat slabs due to the bending and shear stresses occurring above the concentrated supports. In addition,...

more
Issue 02/2020 State of research and prospects

Optimizing the shear design of slabs

A significant amount of the used concrete volume is applied to slab structures where shear design is often determinative of the dimensioning. Since applying shear reinforcement to slabs is elaborate,...

more
Issue 11/2010 Development of an Easy-to-Use Design Tool

Analysis of Load-Bearing and Deformation Behavior of Sandwich Elements

Load-bearing behavior of sandwich elements The load-bearing behavior of random, layered structural components is determined by the stiffness of the individual layers and by the type and extent of...

more