Results 31 to 40 of about 22,115 (263)

Assessment of RC Columns Under Axial Compression for Un-Corroded and Corroded Stirrups Scenarios: A Practice-Oriented Numerical Approach

Buildings
This paper presents a practice-oriented numerical modelling procedure to assess the loadbearing capacity of reinforced concrete (RC) columns under axial compression loading. A simplified procedure was incorporated to analyse the performance of RC columns
Aabith Ahamed, Fathima Nifla, Julian Thamboo, Mohammad Asad, Tatheer Zahra   +4 more
doaj   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Mechanical properties of RC columns strengthened with high-strength stainless steel wires-ECC under large eccentric loading

Case Studies in Construction Materials
In this research, high-strength stainless steel (HSSS) wires with ECC were used to strengthen the RC columns to take full advantage of two reinforcement materials and increase the ductility, load-carrying capacity, and durability of strengthened columns.
Jia-Jun Fan, He Zhu, Yun-Pu Li, Shi-Tong Hou, Yao-Kang Zhao, Ke Li   +5 more
doaj   +1 more source

Axial Behaviour of Slender RC Circular Columns Strengthened with Circular CFST Jackets

Advances in Civil Engineering, 2018
This paper investigates the axial behavior of slender reinforced concrete (RC) columns strengthened with concrete filled steel tube (CFST) jacketing technique.
Yiyan Lu, Tao Zhu, Shan Li, Weijie Li, Na Li   +4 more
doaj   +1 more source

Experimental Research on Reinforced Concrete Columns Strengthened with Steel Jacket and Concrete Infill

Applied Sciences, 2021
Experimental research on axially compressed columns made from reinforced concrete (RC) and RC columns strengthened with a steel jacket and additional fill concrete is presented in this paper.
Aleksandar Landović, Miroslav Bešević
doaj   +1 more source

Strengthening of RC Column Using GFRP

International Journal for Research in Applied Science and Engineering Technology, 2022
Abstract: In construction industry, engineers try to find new, better, economical material. Today there are several new techniques observed in the industry. In recent years, the construction industry has seen an increasing demand to reinstate, rejuvenate, strengthen and upgrade existing concrete structures. This may be attributed to various causes such
Shubham Shukla, M. V. Waghmare
openaire   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Comparative Study Of RC Column With RC Jacketing And FRP Jacketing

International Journal on Science and Technology
Retrofitting of existing reinforced concrete (RC) structures has become increasingly essential due to ageing infrastructure, evolving seismic design requirements, and performance deficiencies identified during structural assessments. Among the various strengthening methods, RC jacketing and fibre-reinforced polymer (FRP) wrapping are two of the most ...
Rasika Varak, Vidula Waskar-Patil, Devashish Chauhan, Vivek Suryawanshi-Patil   +3 more
openaire   +2 more sources

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

Advanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu, Haksoon Jung, Yongwoo Lee, Hoichang Jeong, Yanfeng Zhao, Heesoo Yang, Minho Park, Hyeonjin Lee, Seunghun Baek, Minju Song, Junghwan Kim, Youngmin Jo, Hyunjin Park, Munhyeon Kim, Jae‐Joon Kim, Kyuho Jason Lee, Byungjo Kim, Jimin Kwon   +17 more
wiley   +1 more source

Lifetime reliability analysis of concrete columns damaged by reinforcement corrosion

Frontiers in Materials, 2022
Rebar corrosion caused by chloride ion ingression is a critical factor leading to performance deterioration of in-service reinforced concrete (RC) structures exposed to aggressive environments.
Hua-Peng Chen, Yu Jiang, Linfa Xiao, Jiahua Liu   +3 more
doaj   +1 more source