Flexural rigidity of cold-formed steel built-up members

DK Phan, KJR Rasmussen - Thin-Walled Structures, 2019 - Elsevier
Cold-formed steel (CFS) built-up members are formed by connecting several single
members by fasteners. This paper presents experimental, numerical and analytical studies …

Influence of concrete and unbonded ratio on RC beams

J Yang, L Wang, D Yang, Q Wang - Construction and Building Materials, 2023 - Elsevier
Hybrid aggregates, comprising normal-weight and lightweight aggregates, offer an effective
means to enhance the physical and mechanical properties of concrete. However, the …

Bending performance of lightweight aggregate concrete beam subjected to reinforcement corrosion: Experimental and numerical study

Y Liu, T Wu, X Liu, W Ren, T Zhang - Structures, 2024 - Elsevier
The application of lightweight aggregate concrete (LWAC) benefits the structural behavior of
long-span and high-rise buildings. However, the corrosion-related durability issue of …

[HTML][HTML] Analytical approach for predicting the moment-curvature response of structural lightweight reinforced concrete beams

AS Alqarni, MJ Alshannag - Case Studies in Construction Materials, 2024 - Elsevier
With the switch towards performance-based design procedures, the prediction of the flexural
behavior of lightweight reinforced concrete, LWRC, members using advanced and reliable …

Crack propagation monitoring using an image deformation approach

D Dias‐da‐Costa, J Valença, E Júlio… - Structural Control and …, 2017 - Wiley Online Library
An image deformation method is herein proposed to monitor the crack propagation in
structures. The proposed approach is based on a computational algorithm that uses …

Prediction of the structural behaviour of oil palm shell lightweight concrete beams

KH Mo, P Visintin, UJ Alengaram, MZ Jumaat - Construction and building …, 2016 - Elsevier
The use of structural lightweight concrete (LWC) has the potential to substantially reduce
construction costs as its lower density allows for longer spans, reduced self-weight and a …

[HTML][HTML] Effect of Aggregate Type on the Shear Behavior of Reinforced Lightweight Concrete Beams

S Cho, MO Kim - Applied Sciences, 2024 - mdpi.com
Despite extensive research on lightweight aggregate concrete (LWAC), the precise effects of
different coarse aggregate types and their physical properties on the shear capacity of …

[HTML][HTML] Flexural performance and ductility of RC beams made using natural LWA

MJ Alshannag, A Charif, AS Alqarni… - Case Studies in …, 2022 - Elsevier
This paper evaluates experimentally the feasibility of utilizing local natural lightweight
aggregates (LWA) for designing reinforced concrete (RC) beams. The aggregates …

Curvature assessment of reinforced concrete beams using photogrammetric techniques

D Dias-da-Costa, J Valença, RNF Do Carmo - Materials and structures, 2014 - Springer
Innovative procedures have been proposed recently for monitoring laboratory tests using
photogrammetry and image processing. In spite of the growing interest, most existing …

Experimental study and theoretical prediction of flexural behaviors of reinforced SFRELC beams

M Zhao, C Li, J Su, P Shang, S Zhao - Construction and Building Materials, 2019 - Elsevier
To promote the structural application of a new high-performance steel fiber-reinforced
expanded-shale lightweight concrete (SFRELC), the experimental study on flexural …