Results 41 to 50 of about 2,454 (218)
Structural Concrete, EarlyView.Abstract In this study, the structural behavior of small square steel tube‐reinforced self‐compacting concrete (SSTR‐SCC) columns is investigated under symmetric and asymmetric biaxial eccentric loads. Twelve specimens were cast and tested under biaxial eccentric loads.
Muhammad Naveed +2 more
wiley +1 more source
Advances in Bridge EngineeringThis study investigates the longitudinal (namely along the bridge length direction) seismic performance of a novel prefabricated concrete-filled steel tube (CFST) bridge pier.
Chen Huang +4 more
doaj +1 more source
External Vibrations on Early‐Age Concrete: A Review
Engineering Reports, Volume 8, Issue 5, May 2026.Scientific illustration of external vibration, their influencing properties and effects, possible outcomes and measures adapted. ABSTRACT Early‐age concrete exhibits limited mechanical strength, making it highly susceptible to external disturbances such as vibrations from construction activities, traffic, or nearby machinery which can disrupt internal ...
Parvathy Kizhakkiniyedath Mohanan +1 more
wiley +1 more source
Distributed AutoML framework for multi‐objective optimization of concrete crack segmentation models
Structural Concrete, Volume 27, Issue 1, Page 998-1019, February 2026.Abstract Monitoring cracks in concrete surfaces is essential for structural safety. While machine vision techniques have received significant interest in this domain, selecting optimal models and tuning hyperparameters remain challenging. This paper proposes a Distributed Automated Machine Learning (AutoML) framework for efficiently designing and ...
Armin Dadras Eslamlou +3 more
wiley +1 more source
Experimental investigation on steel-reinforced CFST columns after fire exposure
, 2023 Steel-reinforced concrete-filled steel tubular (SR-CFST) columns may be an alternative to improve the fire resistance of concrete-filled steel tubular (CFST) columns, which is limited by the direct exposure of the outer steel tube to the heat source.
Carmen Ibáñez (14674001) +5 more
core +1 more source
Applied Sciences, 2023 The concrete shear walls of masonry structures with RC frames on the first story are low-rise shear walls with a height–width ratio of less than 1. The strength, stiffness, and ductility of these low-rise shear walls are not matched, resulting in poor ...
Youfa Yang, Feihu Li, Feiyu Wang
doaj +1 more source
Tensile Behavior of Concrete‐Filled Steel Tubular Column Splices Using Perforated Steel Plates
JAPAN ARCHITECTURAL REVIEW, Volume 9, Issue 1, January–December 2026.This study proposes a CFST column splice design transferring stress through infilled concrete using welded perforated steel plates. Pull‐out tests on the perforated steel plates were conducted to develop a strength prediction formula, which was validated through tensile experiments on column splices and predicted their tensile capacity.
Takashi Fujinaga +2 more
wiley +1 more source
Civil and Environmental EngineeringThis study experimentally investigates the flexural behavior of concrete-filled steel tube (CFST) beams incorporating artificial notch imperfections.
Al-Atabi Haider A. A. +1 more
doaj +1 more source
Study of technological features of tubular compressed concrete members in concreting
MATEC Web of Conferences, 2017 The technological features of core concreting were analyzed as the main factor in ensuring of strength and reliability of compressed concrete-filled steel tubular (CFST) members.
Voskobiinyk Olena, Gukasian Olga
doaj +1 more source
Cogent Engineering, 2023 The concept of concrete-encased concrete-filled steel tube (CE-CFST) columns was conceived during the quest to enhance the safety of structures in high seismic regions.
Rosette Niyirora +5 more
doaj +1 more source