Zobrazeno 1 - 10
of 517
pro vyhledávání: '"Carbonation depth"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This research proposes a novel deep breathing analogy (DBA) accelerated carbonation process. Inspired by the breathing mechanism of human lungs, the DBA method involves injecting pure CO2 into a reaction chamber at a specific pressure (inspi
Externí odkaz:
https://doaj.org/article/c683c97fea99450da41189626e191347
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03902- (2024)
This study presents and validates a novel methodology integrating a portable Raman spectrometer with the Weighted Average with Probability Density Function and Entropy (WAPE) method for the in-situ estimation of carbonation depth in concrete structur
Externí odkaz:
https://doaj.org/article/83b19fb0853a4c1ca661a5b576c4f436
Autor:
Ramin Kazemi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract One of the major challenges in the civil engineering sector is the durability of reinforced concrete structures against carbonation during the physico-chemical process of interaction of hydrated cementitious composites with carbon dioxide. T
Externí odkaz:
https://doaj.org/article/dd1f4b3189414e079a227eb6c071d64b
Publikováno v:
Journal of CO2 Utilization, Vol 85, Iss , Pp 102877- (2024)
With the development of the circular economy and low-carbon society, the large-scale application of construction solid waste in buildings, such as recycled concrete, is becoming imperative. Accurately predicting the carbonation depth of recycled conc
Externí odkaz:
https://doaj.org/article/dc2f8072c8f04f778993b606c97bc7b9
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03073- (2024)
In urban and industrial settings, one of the most prevalent durability challenges faced by reinforced concrete (RC) structures is the corrosion of steel reinforcement due to carbonation. While numerous studies have explored the characteristics of sto
Externí odkaz:
https://doaj.org/article/2d107183f39a4868a2c533345aba8bac
Efficacy of Accelerated Carbonation Curing and Its Influence on the Strength Development of Concrete
Publikováno v:
Buildings, Vol 14, Iss 8, p 2573 (2024)
The building sector is figuring out how to lower its embodied CO2 in a sustainable way. The technology, known as Carbon Capture, Utilization, and Storage (CCUS), offers a possible remedy for this issue. Accelerated carbonation is one method of seques
Externí odkaz:
https://doaj.org/article/556d40a15547469db2240df06070ba64
Autor:
Meiqin Han, Jianguo Li
Publikováno v:
Buildings, Vol 14, Iss 7, p 2187 (2024)
This experimental study is carried out in order to improve the properties of sulfate-attacked concrete. The concrete specimens were immersed in 15% Na2SO4 solution before being protected with a concrete repairing agent (CRA). The effects of sulfate c
Externí odkaz:
https://doaj.org/article/f3e1aba1323048499c98dc61ba29f7a0
Autor:
Benamar Souheyla, Kameche Zine El Abidine, Mamoune Sidi Mohamed Aissa, Siad Hocine, Houmadi Youcef
Publikováno v:
Modelling in Civil Environmental Engineering, Vol 18, Iss 2, Pp 35-55 (2023)
This research uses Artificial Neural Network (ANN) as a soft computing technique to predict the carbonation depth and service life of cementitious materials with low clinker content. For this purpose, different mortars were prepared with 0, 10, 15, 2
Externí odkaz:
https://doaj.org/article/6ccbf21406e54f14a689ebe5c5894bed
Publikováno v:
Ceramics-Silikáty, Vol 67, Iss 2, Pp 207-216 (2023)
In order to investigate the effect of treated recycled aggregates by pre-soaking calcium hydroxide (CH) combined with CO₂ curing on the carbonation resistance of fully recycled concrete. The carbonation depth of fully recycled concrete was tested a
Externí odkaz:
https://doaj.org/article/039bd61ad1c04ea6b340c50923d0e585
Publikováno v:
Buildings, Vol 14, Iss 4, p 1074 (2024)
The utilization of microwave drying technology has expanded across various sectors due to its rapid processing speed, reduced operation time, lower sample temperatures, and consistent heating. In this research, microwave pretreatment was implemented
Externí odkaz:
https://doaj.org/article/426f5f3279554a22bf22d63d294c99ca