Results 11 to 20 of about 84,067 (219)

Numerical Method for Creep Analysis of Strengthened Fatigue-Damaged Concrete Beams

open access: yesBuildings, 2023
Fatigue-damaged concrete improves the load-bearing capacity of components by increasing the cross section. However, the creep performance of damaged components after the repair has received less attention.
Yunfei Ding   +5 more
doaj   +1 more source

Experimental studies of reinforced concrete structures of hydraulic structures strengthened with prestressed transverse reinforcement

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2020
Relevance. When repairing hydraulic structures, it is often necessary to face the task of strengthening them. Among the methods of strengthening retaining structures, the most interesting are those that allow to immediately include reinforcement elements
Oksana V. Zyuzina
doaj   +1 more source

Homogeneous Pinus sp. particle boards reinforced with laminated composite materials [PDF]

open access: yesEngenharia Agrícola, 2016
This study aimed to evaluate the mechanical performance of laminated composite materials (fiberglass, carbon, sisal, palm fiber) in epoxy matrix as reinforcement in wood particleboards of Pinus sp.
André L. Christoforo   +4 more
doaj   +1 more source

Corrosion Initiation in Reinforced Concrete: Evaluating the Critical Chloride Thresholds for Stainless Steels Under Accelerated Ion Migration

open access: yesApplied Sciences
Reinforced-concrete structures in aggressive environments may not always achieve their intended service life. To enhance durability in such cases, stainless steel reinforcement can be a suitable alternative, contributing to more sustainable and resilient
Luana Abreu Araujo   +4 more
doaj   +1 more source

Concrete Gas Permeability: Implications for Hydrogen Storage Applications

open access: yesApplied Sciences
Concrete is widely utilized across various industries as a containment material. One essential property related to its performance is permeability, which determines its ability to allow the passage of gases or liquids through its pores and capillaries ...
Luana Abreu Araujo   +7 more
doaj   +1 more source

Optimal structural restoration of historic building in Japan considering lifecycle seismic loss analysis

open access: yesJapan Architectural Review, 2020
An economic performance evaluation scheme of historic buildings that consider the effect of structural renovation is proposed to provide information facilitating to the selection of reasonable renovation methods for preserving historic buildings.
Noriyuki Takahashi   +2 more
doaj   +1 more source

Analysis of Vibration and Acoustic Radiation Characteristics of Reinforced Laminated Cylindrical Shell Structure

open access: yesApplied Sciences, 2023
This paper investigates the acoustic radiation characteristics of reinforced laminated cylindrical shell structures in the medium-low frequency range (1~1000 Hz) of aircrafts, submarines, and deepwater thrusters by combining simulation analysis and ...
Bin Li   +5 more
doaj   +1 more source

Seismic Performance Analysis of a New Type of Fabricated Concrete Beam–Column Joint

open access: yesBuildings
Nodes are the key factors to ensure the performance of prefabricated building structures. A new type of prefabricated concrete beam–column node is proposed to address the problems of steel bar congestion, installation and construction difficulties, and ...
Jintao Cui   +4 more
doaj   +1 more source

Experimental analysis of eccentrically loaded reinforced concrete columns with an added jacket of self-compacting concrete

open access: yesRevista IBRACON de Estruturas e Materiais, 2019
This paper presents the experimental study of eccentrically loaded reinforced concrete columns with an added 35 mm self-compacting concrete jacket attached to the column’s most compressed face using wedge bolts.
J. P. VIRGENS   +4 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

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