Zobrazeno 1 - 10
of 1 405
pro vyhledávání: '"Repair material"'
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-15 (2024)
Abstract Ultra-high performance engineered cementitious composite (UHP-ECC), which is known for its exceptional compressive strength, tensile strength, and ductility, has been emerged as a promising option for repairing and strengthening reinforced c
Externí odkaz:
https://doaj.org/article/65884dd3df40488ba165767878a3adc2
Publikováno v:
High Temperature Materials and Processes, Vol 43, Iss 1, Pp pp. 7-10 (2024)
Biopolymer-modified cementitious repair material (CXT) is a composite material designed to enhance the properties of traditional cementitious materials through the incorporation of biopolymers. CXT is formed by blending cement (C) with biopolymers su
Externí odkaz:
https://doaj.org/article/ce5c7ec50393443e9f9633dd51acd74b
Publikováno v:
Buildings, Vol 14, Iss 8, p 2427 (2024)
Addressing the current lining cracking problem in coastal tunnels, this paper independently introduces a novel type of repair material for tunnel lining cracks—the composite repair material consisting of waterborne epoxy resin and ultrafine cement
Externí odkaz:
https://doaj.org/article/b4692911380c4bc2919d8ad707b4be80
Autor:
Orlando Donfrancesco, Alessio Zanza, Rodolfo Reda, Luca Testarelli, Michela Relucenti, Marco Seracchiani
Publikováno v:
Journal of Composites Science, Vol 8, Iss 8, p 294 (2024)
This study investigated the marginal adaptation of three recently introduced bioceramic root repair materials, EdgeBioCeramic RetroFill, Endocem MTA, and One-Fil PT, using VP-SEM analysis. Extracted single-rooted lower incisors were used to simulate
Externí odkaz:
https://doaj.org/article/92de1c7203634a7caadc9b424a8e42b4
Publikováno v:
Buildings, Vol 14, Iss 7, p 2124 (2024)
The performance of concrete materials deteriorates under load fluctuation and long-term erosion from the external environment, leading to damage. In order to solve the problems of concrete materials needing repair, poor working performance and the lo
Externí odkaz:
https://doaj.org/article/d35d0c0397f347aca2ef408a4f9a5575
Publikováno v:
Buildings, Vol 14, Iss 7, p 2156 (2024)
In China, airports predominantly utilize airport cement concrete pavement, which inevitably undergoes deterioration in service. To uphold pavement durability and functionality, and ensure aircraft operational safety, prompt repairs of affected areas
Externí odkaz:
https://doaj.org/article/a43966aed6de408a8655af14fbe345d2
Publikováno v:
Heritage, Vol 6, Iss 7, Pp 5242-5269 (2023)
Renewables-based power grid expansion has increased the use of wood biomass as a low-carbon fuel, resulting in the generation of predominantly inorganic wood biomass ash (WBA) as waste during biomass combustion. The conservation of historically valua
Externí odkaz:
https://doaj.org/article/cc5beff16b4849d98c0a29aac0f37465
Publikováno v:
e-Polymers, Vol 23, Iss 1, Pp 118711-54 (2023)
The study of repairing materials is of paramount importance, considering that damage during usage can significantly impact performance and bring inconvenience during maintenance work. One highly sought-after material is water-swellable elastomers, kn
Externí odkaz:
https://doaj.org/article/5cb9d607f4334ba6bd5241a50d5876ba
Publikováno v:
Regenerative Therapy, Vol 22, Iss , Pp 136-147 (2023)
Since a scarcity of sufficient grafting materials, several complications can arise after urothelial defect reconstruction surgery, including severe hypospadias. Accordingly, developing alternative therapies, such as urethral restoration via tissue en
Externí odkaz:
https://doaj.org/article/b8d77b77982047a5bd959687d1ebd75f
Autor:
Mohd Mustafa Al Bakri Abdullah, Ikmal Hakem A. Aziz, Warid Wazien Ahmad Zailani, Shayfull Zamree Abd Rahim, Heah Cheng Yong, Andrei Victor Sandu, Loke Siu Peng
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 4, Pp 1277-1281 (2022)
This paper presents an experimental investigation on the mechanical properties and microstructure of geopolymer repair materials mixed using fly ash (FA) and concrete substrates. An optimal combination of FA and concrete substrate was determined usin
Externí odkaz:
https://doaj.org/article/af603a0e619d477a9b0931556082bd5c