Results 151 to 160 of about 1,328,304 (301)

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

Experimental investigation of the effect of steel fibers on the multiaxial behavior of lightweight concrete. [PDF]

Sci Rep
Sorkohi SM, Hashemi SK, Naghipour M, Elyasi M.   +3 more
europepmc   +1 more source

Assessment of Properties of Structural Lightweight Concrete with Sintered Fly Ash Aggregate in Terms of Its Suitability for Use in Prestressed Members. [PDF]

Materials (Basel), 2023
Rodacka M, Domagała L, Szydłowski R.
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

Impact of construction and demolition wastes on the performance of sustainable LC³-based structural lightweight concrete. [PDF]

Sci Rep
Sadik EK, Elrahman MA, Eltawil KA, Tahwia AM.   +3 more
europepmc   +1 more source

Recycling of Tire-Derived Fiber: The Contribution of Steel Cord on the Properties of Lightweight Concrete Based on Perlite Aggregate. [PDF]

Materials (Basel), 2023
Kadela M, Małek M, Jackowski M, Kunikowski M, Klimek A, Dudek D, Rośkowicz M.   +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

Study of the Mechanical and Fracture Properties of Lightweight Concrete with Various Combinations of Polypropylene Fibers. [PDF]

Materials (Basel)
Hrabová K, Láník J, Lehner P.
europepmc   +1 more source

Effect of Graphene Oxide on the Mechanical Properties and Durability of High-Strength Lightweight Concrete Containing Shale Ceramsite. [PDF]

Materials (Basel), 2023
Hong X, Lee JC, Ng JL, Md Yusof Z, He Q, Li Q.   +5 more
europepmc   +1 more source

A method for determining the performance of formulas for calculating the crack width and spacing in reinforced concrete elements

Structural Concrete, EarlyView.
Abstract Numerous studies have been conducted to determine the performance of formulas for calculating crack width and spacing in reinforced concrete structures. Generally, these studies pay limited attention to the application areas of those formulas and how to compare different representations of the crack width and spacing.
Anton van der Esch, Rob Wolfs, Simon Wijte   +2 more
wiley   +1 more source