Results 91 to 100 of about 9,198 (264)
Fracture of the Passive Film on Reinforcing Steel in Concrete Under Mechanical Loading
Materials and Corrosion, EarlyView.Bending load induces a flexural crack in reinforced concrete specimen. Above the critical load inducing crack, a macro cell corrosion current is recorded by steel coupons embedded in the concrete. The macro cell current corresponds to the rupture of the passive film. ABSTRACT This study investigates the fracture of the passive film on reinforcing steel
Lucas Hess +3 more
wiley +1 more source
Case Studies in Construction MaterialsFluctuations in temperatures and relative humidity in the external environment significantly influence the carbonation depth in concrete structures, making it an essential topic when considering concrete durability. This study aims to predict and compare
Ting Du +6 more
doaj +1 more source
Nordic Journal of Botany, EarlyView.A new species of Lentibulariaceae, Pinguicula brendae Rodríguez‐Ramírez, H.Shimai & A.R. Andrés‐Hernández, is described based on its unique morphological characteristics. This species is restricted to limestone rock walls in the San Bartolo Tutotepec municipality, central‐eastern Hidalgo, Mexico, where it inhabits a single locality on vertical, north ...
Ernesto C. Rodríguez‐ Ramírez +2 more
wiley +1 more source
Effect of Slag Content and Carbonation/Ageing on Freeze-Thaw Resistance of Concrete
The construction industry is pursuing the reduction of CO2 emissions and the development of lowcarbon concrete. LOIKKA research project was initiated in Finland with the aim to reduce the CO2 emissions of concrete manufacturing by 50%.
Punkki, Jouni +3 more
core +1 more source
RILEM Technical LettersThe RILEM Technical Committee (TC) 281-CCC, on carbonation of concrete with supplementary cementitious materials (SCMs) was active from 2018 to 2024, bringing together over 120 members from different continents. The objective of the TC was to understand
Nele De Belie, Susan Bernal
doaj +1 more source
Fabrication of a Functional Composite Material Using Waste Concrete Powder and Polyethylene
Polymer Composites, EarlyView.Preparation and experimental verification of functional composite materials using waste concrete powder and polyethylene. ABSTRACT This study investigated the fabrication of a functional composite material using waste concrete powder (WCP), which is a novel method for effectively utilizing waste concrete.
Yasuyuki Kanda, Tsuguri Kusumoto
wiley +1 more source
Natural carbonation of concrete: a data-driven analysis
This study presents a data-driven analysis of long-term natural carbonation in concrete, using a newly compiled database comprising 1079 mixes and 8194 carbonation depth measurements over 65 years, representing one of the largest natural carbonation ...
Chan, TC, Yio, MHN, Wong, HS
core +1 more source
Carbonation resistance of GGBS concrete
, 2016 This study presents an analysis of a 30 000 strong data matrix derived from 227 studies originating from 35 countries since 1968. Similar to the fly ash effect, the carbonation of concrete increases with the incorporation of ground granulated blast ...
Ghataora, Gurmel +2 more
core +1 more source
Effect of supplementary cementitious materials on carbonation rate and CO2 uptake [PDF]
, 2023 Carbonation, which pertains to the reaction of carbon dioxide (CO2) with the calcium-bearing phases of the binder, is a natural process that leads to the modification of the pore solution, microstructure as well as various properties of the concrete ...
Thomas, P, Tapas, MJ, Sirivivatnanon, V
core
Quality and Reliability Engineering International, EarlyView.ABSTRACT Corrosion remains a critical threat to the integrity and service life of infrastructure in industries such as oil, gas, construction, renewable energy, and transportation. Traditional inspection methods, being labor‐intensive, hazardous, and often subjective, fall short in addressing modern inspection demands.
Alhossein Alharbi +3 more
wiley +1 more source