Effective reinforcement ratio of RC beams: validation of modelling assumptions with high‐resolution strain data

T Galkovski, J Mata‐Falcón, W Kaufmann - Structural Concrete, 2022 - Wiley Online Library
Concrete tensile stresses influence the cracking behaviour and the stiffness of reinforced
concrete (RC) members. Most design codes account for this tension stiffening effect using an …

Core versus surface sensors for reinforced concrete structures: A comparison of fiber-optic strain sensing to conventional instrumentation

R Hoult, A Bertholet, JP de Almeida - Sensors, 2023 - mdpi.com
High-resolution distributed reinforcement strain measurements can provide invaluable
information for developing and evaluating numerical and analytical models of reinforced …

The influence of the reinforcing bar diameter on the behavior of members in bending and in-plane tension

MA Polak, DT Killen - Structural Journal, 1998 - concrete.org
A series of six, full-scale specimens was tested in bending and inplane tension with the aim
of determining the influence of the reinforcing bar diameter on the amount of tension …

[HTML][HTML] Experimental investigation of bond and crack behaviour of reinforced concrete ties using distributed fibre optical sensing and digital image correlation

T Galkovski, J Mata-Falcón, W Kaufmann - Engineering Structures, 2023 - Elsevier
The interaction of reinforcing steel and concrete is decisive for the structural behaviour of
reinforced concrete (RC) in the serviceability and ultimate limit state. In the past decade …

Consistent crack width calculation methods for reinforced concrete elements subjected to 1D and 2D stress states a mixed experimental, numerical and analytical …

R Tan - 2019 - ntnuopen.ntnu.no
Predicting crack widths in reinforced concrete (RC) structures is important for Serviceability
Limit State (SLS) design. Crack widths exceeding the requirements can impair the …

Effect of arrangement of tensile reinforcement on flexural stiffness and cracking

V Gribniak, AP Caldentey, G Kaklauskas, A Rimkus… - Engineering …, 2016 - Elsevier
Due to the highly complex cracking behaviour of reinforced concrete structures, their design
for serviceability is one of the most challenging tasks of engineering practice. Existing test …

Calculation of maximum crack width for practical design of reinforced concrete

D Schlicke, EM Dorfmann, E Fehling… - Civil Engineering …, 2021 - Wiley Online Library
Cracks are an essential characteristic of reinforced concrete (RC) construction.
Serviceability and durability, however, require a reasonable limitation of the maximum crack …

Combined application of distributed fibre optical and digital image correlation measurements to structural concrete experiments

J Mata-Falcón, S Haefliger, M Lee, T Galkovski… - Engineering …, 2020 - Elsevier
The combined application of distributed fibre optical strain measurements on reinforcing
bars and digital image correlation (DIC) measurements on the concrete surface has a great …

Model for post-yield tension stiffening and rebar rupture in concrete members

SC Lee, JY Cho, FJ Vecchio - Engineering structures, 2011 - Elsevier
A tension stiffening model is presented which enables the calculation of average tensile
stresses in concrete, after yielding of reinforcement, in reinforced concrete elements …

Cracking of RC members revisited: influence of cover, ϕ/ρs, ef and stirrup spacing – an experimental and theoretical study

A Pérez Caldentey, H Corres Peiretti… - Structural …, 2013 - Wiley Online Library
This article describes an experimental programme aimed at studying the effect of cover, ratio
between diameter and effective reinforcement ratio (ϕ/ρs, ef) and the influence of stirrup …