dc.contributor.author | ERDEM, Savaş | |
dc.contributor.author | GÜRBÜZ, Ezgi | |
dc.contributor.author | Blankson, Marva Angela | |
dc.date.accessioned | 2021-12-10T10:12:40Z | |
dc.date.available | 2021-12-10T10:12:40Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Blankson M. A. , ERDEM S., GÜRBÜZ E., "Micro-Mechanical and 3D Fractal Analysis, Durability, and Thermal Behaviour of Nano-Modified Cementitious Lightweight Composites for Building Facades", BUILDINGS, cilt.11, sa.3, 2021 | |
dc.identifier.issn | 2075-5309 | |
dc.identifier.other | vv_1032021 | |
dc.identifier.other | av_30e8c0fd-8b72-4403-8e45-be4b820c02dd | |
dc.identifier.uri | http://hdl.handle.net/20.500.12627/169419 | |
dc.identifier.uri | https://doi.org/10.3390/buildings11030085 | |
dc.description.abstract | There are increasing research endeavours on the application of nanotechnology in the construction industry and lightweight composites. In this study, the influence of different percentage (1%, 2%, and 3% by weight of cement) colloidal nano-silica particles on the mechanical, thermal, and durability properties of lightweight cementitious composites was studied through measurement of compressive strength, flexural response, micro-hardness measurement, pore structure analysis, thermal conductivity, water permeability, and chloride penetration. Moreover, 3D X-ray Compute Tomography together with digital image analysis and 3D fractal analysis was used to characterize the nano-silica, micro-structures, and the fracture surfaces. The experimental results show that incorporating nano-silica particles resulted in a mechanical strength increase up to 45.4 % and a water permeability and chloride migration decrease up to 51.2% and 48.2%, respectively. The micro-structural and 3D fractal analysis also indicated that dense, flaw-free, and thus more resistant, interfaces to micro-cracks were formed and greater fractal dimensions were obtained with the increase of the nano-silica content. Finally, the 3D views confirmed that the nano-silica clusters were well interconnected which further increase the carrying capacity and reducing the heat flow. | |
dc.language.iso | eng | |
dc.subject | Building and Construction | |
dc.subject | İNŞAAT VE YAPI TEKNOLOJİSİ | |
dc.subject | Mühendislik | |
dc.subject | MÜHENDİSLİK, SİVİL | |
dc.subject | Civil and Structural Engineering | |
dc.subject | Physical Sciences | |
dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
dc.subject | İnşaat Mühendisliği | |
dc.subject | Yapı | |
dc.subject | Mühendislik ve Teknoloji | |
dc.subject | General Engineering | |
dc.subject | Engineering (miscellaneous) | |
dc.title | Micro-Mechanical and 3D Fractal Analysis, Durability, and Thermal Behaviour of Nano-Modified Cementitious Lightweight Composites for Building Facades | |
dc.type | Makale | |
dc.relation.journal | BUILDINGS | |
dc.contributor.department | Univ Technol Jama , , | |
dc.identifier.volume | 11 | |
dc.identifier.issue | 3 | |
dc.contributor.firstauthorID | 2606945 | |