Results 1 to 10 of about 75 (69)
Numerical simulation of composite steel-concrete alveolar beams: web-post buckling, Vierendeel and flexural mechanisms [PDF]
Latin American Journal of Solids and Structures, 2020 Abstract Composite alveolar beams consist in the union of two structural systems largely employed in civil construction sector: the steel-concrete composite beams and the alveolar steel beams. Thus, its use allows their advantages to be enhanced, enabling to design even larger spans and to achieve more economical and sustainable solutions.
Matheus Erpen Benincá +1 more
openaire +3 more sources
Experimental study of the behaviour and failure modes of tapered castellated steel beams
Open Engineering, 2022 This article discusses the experimental testing of tapered castellated beams (TCBs) under mid-span concentrated load. These beams are created by cutting the webs of standard I-sections in a particular zigzag pattern and rejoining the two parts by placing
Al-Thabhawee Hayder Wafi +1 more
doaj +1 more source
Curved and Layered Structures, 2022 This study aims to investigate the behavior of concrete slabs acting compositely with symmetrical and asymmetrical castellated beams. Stud connectors are used to connect the concrete slab and steel section.
Al-Thabhawee Hayder Wafi
doaj +1 more source
Risk Analysis, Volume 43, Issue 7, Page 1434-1462, July 2023., 2023 Abstract After the Seveso disaster occurred more than 40 years ago, there has been an increasing awareness of the potential impacts that similar accident events can occur in a wide range of process establishments, where the handling and production of hazardous substances pose a real threat to society and the environment.
Mirco Peron +4 more
wiley +1 more source
International Journal for Numerical Methods in Fluids, Volume 94, Issue 4, Page 316-345, April 2022., 2022 We present a fully coupled discontinuous Galerkin solver in a low‐Mach framework using a one‐step kinetic model with variable parameters. The solution of the discretized system is done with a globalized Newton method. The solution of the flame sheet problem allows us to obtain adequate initial conditions for the solution of the fully coupled problem. A
Juan Gutiérrez‐Jorquera +1 more
wiley +1 more source
Advances in Civil Engineering, Volume 2022, Issue 1, 2022., 2022 The advancement in steel fabrication technology extends the structural and constructional advantages of cellular steel beams into arched cellular steel structure members. However, less attention is given to understanding the in‐plane and out‐of‐plane structural behavior and performance of arched cellular steel beams.
Besukal Befikadu Zewudie, Nicola Buratti
wiley +1 more source
Failure simulation of a RC multi-storey building frame with prestressed girders [PDF]
Инженерно-строительный журнал, 2019 In recent decades, more and more attention has been paid to studying the mechanisms of resistance to the progressive collapse of various types of buildings and structures.
V.I. Kolchunova +4 more
doaj +1 more source
Journal of Engineering, Volume 2022, Issue 1, 2022., 2022 Composite steel beams are commonly used element in multistorey steel buildings to enhance floor economy and serviceability and provide more clear height. Due to the low level of stress in the webs of such beams, hybrid sections are used where the flanges have higher strength than the webs.
Mohamed A. El-Aghoury +3 more
wiley +1 more source
Advances in Civil Engineering, Volume 2021, Issue 1, 2021., 2021 This paper presents an innovative hollow concrete floor system comprising hollow precast panels and self‐thermal‐insulation infills. The precast panels are connected by welded reinforcement bars and cast‐in‐situ concrete joints. To study the vertical load‐carrying capacity and the working mechanism of this innovative floor system, a static loading test
Liang Gong +5 more
wiley +1 more source
Investigation of ANN Architecture for Predicting Load‐Carrying Capacity of Castellated Steel Beams
Complexity, Volume 2021, Issue 1, 2021., 2021 Castellated steel beams (CSB) are an attractive option for the steel construction industry thanks to outstanding advantages, such as the ability to exceed large span, lightweight, and allowing flexible arrangement of the technical pipes through beams.
Thuy-Anh Nguyen +3 more
wiley +1 more source