Zobrazeno 1 - 10
of 360
pro vyhledávání: '"natural aggregate"'
Publikováno v:
Discover Materials, Vol 4, Iss 1, Pp 1-20 (2024)
Abstract Concrete is the world’s most extensively manufactured material, with the integration of recycled materials becoming crucial for sustainable construction. This study investigates the mechanical properties of concrete mixes containing Recycl
Externí odkaz:
https://doaj.org/article/dfe239199e7e45f1b7799bb8530b0e04
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 6, Pp 465-475 (2024)
Sustainable construction represents a pivotal aspect of contemporary engineering endeavors, which are directed towards the minimization of the detrimental impact of the construction sector on the environment. This is achieved through the efficient ut
Externí odkaz:
https://doaj.org/article/bb54e8d2e3d94a13966218709773216c
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-24 (2024)
Abstract One of the most significant environmental issues worldwide is garbage, particularly waste from construction materials, which is generated in substantial numbers. However, in the building industry, the significant extraction of natural resour
Externí odkaz:
https://doaj.org/article/372eb0168a1443c9822bb39decb642e8
Autor:
Sagirul Islam, Gulshan Ara, Umme Sarmeen Akhtar, Mohammad Golam Mostafa, Imdadul Haque, Zunayed Mahmud Shuva, Abdus Samad
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e34887- (2024)
The partial replacement of conventional natural coarse aggregate (NCA) with artificial light weight aggregate (LWA) manufactured from local clay and solid waste to develop a lightweight aggregate concrete (LWAC) for the structural use was studied in
Externí odkaz:
https://doaj.org/article/f9770cf874f04544bc2152bc11df179f
Publikováno v:
Advances in Civil and Architectural Engineering, Vol 15, Iss 28, Pp 102-118 (2024)
In this research, the potential use of recycled concrete aggregate (RCA) and CG as a base course construction material was investigated. A laboratory test involving the mechanical stabilization of RCA and CG was conducted to examine their physical pr
Externí odkaz:
https://doaj.org/article/17bdd448992a4004b938fbc7884e091b
Autor:
Merve Akbas, Recep Iyisan
Publikováno v:
International Journal of Sustainable Engineering, Vol 16, Iss 1, Pp 211-223 (2023)
This study investigated RCA as a sustainable, cost-effective NA substitute in road construction. Mixtures with 0–100% RCA were tested under freeze-thaw (F-T) cycles for resilience and deformation, compared to non-exposed controls. The F-T cycles, m
Externí odkaz:
https://doaj.org/article/cb8d9e9ca061443b8c7a5dfe609580f1
Publikováno v:
Buildings, Vol 14, Iss 9, p 2770 (2024)
This research addresses a critical gap in understanding the environmental impact of natural rock aggregate production in Sri Lanka. The study employs life cycle assessment (LCA) and SimaPro Software to simulate natural coarse aggregates’ extraction
Externí odkaz:
https://doaj.org/article/688e9c87b1644d969646c751b83cf421
Publikováno v:
Computational Engineering and Physical Modeling, Vol 6, Iss 2, Pp 45-53 (2023)
Cement is the most expensive ingredient in the process of making concrete. Reducing the quantity of cement used in the production of concrete with Pulverized glass powder (PGP) will reduce the cost of concrete production and help tackle environmental
Externí odkaz:
https://doaj.org/article/3943dc2f095c4e27b42279f4bd65346f
Autor:
Broćeta Gordana, Malešev Mirjana, Radonjanin Vlastimir, Šupić Slobodan, Savić Aleksandar, Lukić Ivan, Cumbo Anđelko, Latinović-Krndija Marina
Publikováno v:
Građevinski Materijali i Konstrukcije, Vol 66, Iss 4, Pp 215-228 (2023)
Freezing and thawing cycles, with or without de-icing agents, are the principal causes of concrete structure degradation during the winter. This paper explores the effects of aggregate type on the level of degradation of self-compacting concrete (SCC
Externí odkaz:
https://doaj.org/article/a5250714737747f7abb452f79e35895b
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01873- (2023)
The development of design guidelines for structural recycled aggregate concrete (RAC) is hindered by the absence of a unified elastic modulus model focusing on the properties of diversely-sourced coarse recycled aggregates (CRA). This study develops
Externí odkaz:
https://doaj.org/article/4f4f75a091304e26b9984b6f6b62b14b