Zobrazeno 1 - 10
of 11 599
pro vyhledávání: '"Cement paste"'
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 7, Pp 203-214 (2024)
This study focuses on improving the mechanical properties and microstructure of cement-based materials, which are crucial for the durability and safety of construction projects. Conventional cement, although commonly used, has certain limitations in
Externí odkaz:
https://doaj.org/article/7dd35e265ef548158d01819c85e6251f
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-28 (2024)
Abstract High-Performance Concrete (HPC) offers better workability, compressive strength, and durability compared to ordinary concrete. One type of high-strength concrete is magnetic concrete. The primary objective of this empirical research is to in
Externí odkaz:
https://doaj.org/article/eea576b802c646a2824bc154f0b85782
Autor:
John Olajide Tanimola, Steve Efe
Publikováno v:
Applications in Engineering Science, Vol 19, Iss , Pp 100189- (2024)
Concrete, essential to global infrastructure, confronts urgent environmental challenges due to its high carbon footprint and resource-intensive production. In response, researchers are exploring nanoparticles, such as nano-silica (nS) and nano-titani
Externí odkaz:
https://doaj.org/article/b310429cde244157888a24dc6787421d
Publikováno v:
Ceramics-Silikáty, Vol 68, Iss 2, Pp 225-233 (2024)
The article analyses the effect of cellulose fiber on the properties and structure of hardened cement paste. Nine batches of concrete were mixed: one batch for the control sample without cellulose fiber, and eight batches with cellulose fiber introdu
Externí odkaz:
https://doaj.org/article/7b99ec4fee1b40b7bdc7825421110faa
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 2, Pp 325-330 (2024)
Purposes The high-value utilization of coal gangue has attracted attention, and the activation and action of coal-bearing kaolin have great significance value for utilization of coal gangue. Methods The thermal activation parameters of kaolinite in c
Externí odkaz:
https://doaj.org/article/ecfca619178f444cb30409c984e7db35
Publikováno v:
Cement, Vol 18, Iss , Pp 100120- (2024)
Despite extensive research efforts, understanding the time-dependent behavior of concrete remains an enigma due to the complex nature of cement microstructure. In this study, the statistical nanoindentation was employed to investigate the influence o
Externí odkaz:
https://doaj.org/article/ae2b7e5e26b14995ab5946818e2612ea
Autor:
Marión Bustamante, Viviana Letelier, Bruno Wenzel, Cristian Torres, Estefania Loyola, José Marcos Ortega
Publikováno v:
Developments in the Built Environment, Vol 20, Iss , Pp 100545- (2024)
Accelerated carbonation is suggested as a potential alternative for carbon dioxide sequestration, which also improves the microstructure of recycled concrete aggregates. In this study, the carbonation parameters of model aggregates derived from cemen
Externí odkaz:
https://doaj.org/article/fc4e19e098b74594af11be14b830a1b8