Results 161 to 170 of about 19,665 (309)

Computational intelligence model for predicting the compressive strength of FRP‐confined concrete column

Structural Concrete, EarlyView.
Abstract Fiber reinforced polymer (FRP) wrapping technology is commonly used to enhance the compressive strength (CS) of reinforced concrete (RC) members. Accurate prediction of the compressive strength of FRP‐confined concrete columns is crucial for optimizing structural design and helps reduce the time and costs associated with physical testing ...
XuanRui Yu, Nima Khodadadi, Anxiang Song, Tianyu Hu, Yang Yu, Antonio Nanni   +5 more
wiley   +1 more source

An experimental study on the mechanical properties of lightweight rubberized concrete

, 2019
Lightweight concrete is a well-known for its advantage of reducing the self-weight of the structure. Utilizing rubber waste in concrete as a replacement of sand and/or stone to produce lightweight concrete is of great interest due to the possibility of ...
Youssf, O., Hassanli, R., Mills, J.E.
core  

A Sustainable Alternative for Green Structural Lightweight Concrete: Performance Evaluation. [PDF]

Materials (Basel), 2022
Alqahtani FK.
europepmc   +1 more source

Lightweight concretes: an introduction

, 1958
Recent decades have been the development and ever-increasing use of many products known as lightweight concretes. The novelty and variety of these developments are such, however, that an understanding of them is not widespread. This note is concerned with the composition, manufacture, properties, and uses of several groups of the products to which only
openaire   +1 more source

Flexural performance of concrete‐filled steel tubular beams with wood chip aggregate

Structural Concrete, EarlyView.
Abstract This study investigates the flexural performance of concrete‐filled steel tubular (CFST) beams with partial replacement of aggregates by wood chips (0%–25%) through experimental and numerical analysis. This study is novel in that it experimentally and numerically investigates the flexural behavior of CFST beams with partial replacement of ...
Mizan Ahmed, Mohamed Emara, Vipulkumar Ishvarbhai Patel, Wensu Chen, Xihong Zhang, Faiz Shaikh, Ahmed Hamoda   +6 more
wiley   +1 more source

Seismic performance evaluation of plastered cellular lightweight concrete (CLC) block masonry walls. [PDF]

Sci Rep, 2023
Khan K, Shahzada K, Gul A, Khan IU, Eldin SM, Iqbal M.   +5 more
europepmc   +1 more source

Mechanics‐based model for cold joints in reinforced concrete members

Structural Concrete, EarlyView.
Abstract This study introduces a mechanics‐based numerical model to characterize the behavior of cold joints in reinforced concrete members subjected to monotonic loading. The model incorporates mechanisms such as interface slip and opening, aggregate interlock, clamping force, and dowel action of the reinforcing bars crossing the interface.
Brandon Li, Hwa‐Ching Wang, Oguzhan Bayrak, Anca C. Ferche   +3 more
wiley   +1 more source

Machine learning-driven prediction of mechanical properties of lightweight concrete based on experimental data. [PDF]

Sci Rep
Gomaa AM, Ahmed MS, Lotfy EM, Abdel-Latif E, Naguib AM.   +4 more
europepmc   +1 more source

Prediction Model and Mechanism for Drying Shrinkage of High-Strength Lightweight Concrete with Graphene Oxide. [PDF]

Nanomaterials (Basel), 2023
Hong X, Lee JC, Ng JL, Abdulkareem M, Yusof ZM, Li Q, He Q.   +6 more
europepmc   +1 more source

Explainable artificial intelligence (XAI)‐powered design framework for lightweight strain‐hardening ultra‐high‐performance composites (SH‐UHPC)

Structural Concrete, EarlyView.
Abstract Lightweight strain‐hardening ultra‐high‐performance concrete composite (SH‐UHPC) is an outstanding alternative for engineering applications and infrastructure thanks to its outstanding strength, toughness, ductility, and low density. The integration of artificial intelligence (AI)‐based modeling strategies into engineering problems can ...
Metin Katlav, Kazim Turk
wiley   +1 more source