Zobrazeno 1 - 10
of 575
pro vyhledávání: '"Concrete properties"'
Autor:
Geert De Schutter, Imene Abidi, Eleni Korda, Billy Boshoff, Kolawole Adisa Olonade, Didier Snoeck, Shravan Muthukrishnan, Yiyuan Zhang, Yaxin Tao, Swapnil Balasaheb Ghodke, Manu Kurungod Mohan, Mert Yücel Yardimci, Dengwu Jiao, Jay Sanjayan
Publikováno v:
RILEM Technical Letters, Vol 8 (2024)
Concrete mixtures have an optimized mix design in view of attaining desired properties. However, after mixing, during further processing, it is typically not possible to further adjust the performance of the fresh and hardening concrete. A new and em
Externí odkaz:
https://doaj.org/article/73b7b57b43ad4dde906b2d1621f40fa3
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2376-2395 (2024)
Cracks in concrete structures can significantly decrease their lifespan by exposing reinforcement to outside environment, leading to concrete degradation. To address this issue, self-healing techniques have been developed, including biomineralization
Externí odkaz:
https://doaj.org/article/ee8760ad028d437fb20bdc098151beaa
Autor:
Paschal Chimeremeze Chiadighikaobi, Qais Abdulrahman Ali Qais, Abdulsalam Ajibola Ajani, Dahi Suleman Vanus, Majid Naeem Hammood, Osman Saffia-Doe
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
This study investigates the effect of wood black charcoal powder (WBCP) as a partial cement (C) replacement and carbon fiber textile on concrete. The objective is to explore the potential benefits of these additions on the properties of the concrete.
Externí odkaz:
https://doaj.org/article/ab8e0bcc499243cb9ff91c9534cf114a
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03226- (2024)
Replacement of fine aggregate with crumb rubber (CR) in concrete manufacturing has become necessary to reduce environmental problems resulting from the traditional disposal of waste tires and to produce environment-friendly concrete. The main problem
Externí odkaz:
https://doaj.org/article/a3a229d7a8c8452c839a3db9a772fdd9
ConcreteXAI: A multivariate dataset for concrete strength prediction via deep-learning-based methods
Autor:
José A. Guzmán-Torres, Francisco J. Domínguez-Mota, Elia M. Alonso-Guzmán, Gerardo Tinoco-Guerrero, Wilfrido Martínez-Molina
Publikováno v:
Data in Brief, Vol 53, Iss , Pp 110218- (2024)
Concrete is a prominent construction material globally, owing to its reputed attributes such as robustness, endurance, optimal functionality, and adaptability. Formulating concrete mixtures poses a formidable challenge, mainly when introducing novel
Externí odkaz:
https://doaj.org/article/c686ef66b2194e338ba80eeed7a16bfd
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101764- (2024)
This review shows that global sugarcane production reached 0.012 billion metric tons of bagasse ash (BA) in 2018, with Brazil, India, and China as top three producers. This industrial BA has a high loss on ignition (LOI). Hence, further burning at 80
Externí odkaz:
https://doaj.org/article/ba4731fe92604aa3b091f98c27cab058
Autor:
Rouba Hariri, Jean-Francois Chaix, Parisa Shokouhi, Vincent Garnier, Cécile Saïdi-Muret, Olivier Durand, Odile Abraham
Publikováno v:
Sensors, Vol 24, Iss 17, p 5588 (2024)
This article presents an overall examination of how small temperature fluctuations affect P-wave velocity (Vp) measurements and their uncertainties in concrete using embedded piezoelectric transducers. This study highlights the fabrication of custom
Externí odkaz:
https://doaj.org/article/67c1d8a221cc4794bbcb760f4bc68cf4
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 3995 (2024)
This study analysed the effect of substituting different percentages of natural aggregate with recycled aggregate from concrete crushing, using a coarse fraction as well as a fine fraction. Natural and recycled materials were classified in order to a
Externí odkaz:
https://doaj.org/article/483c678b36e4425295bf74c03d67d833
Autor:
Sagar Paruthi, Afzal Husain Khan, Ashish Kumar, Fanish Kumar, Mohd Abul Hasan, Hassan M. Magbool, Mohammad Saood Manzar
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e02160- (2023)
Though the European Commission classifies eggshell as a hazardous material, using eggshell powder in place of cement can aid in waste reduction and contribute to sustainability initiatives. Eggshell powder replaces cement in concrete manufacturing du
Externí odkaz:
https://doaj.org/article/60cf00f7ae0b4d2eaaea4f41178689c5
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