Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ilhwan You"'
Publikováno v:
Applied Sciences, Vol 10, Iss 24, p 8993 (2020)
This study investigated the effects of carbon fiber (CF) length, electrode spacing, and probe configuration on the electrical conductivity of cement composites. Accordingly, 57 different types of samples were prepared, considering three different CF
Externí odkaz:
https://doaj.org/article/45905c49b4664aa2b538dae5f74d4d70
Publikováno v:
Sensors, Vol 17, Iss 11, p 2516 (2017)
Cement-based sensors with hybrid conductive fillers using both carbon fibers (CFs) and multi-walled carbon nanotubes (MWCNTs) were experimentally investigated in this study. The self-sensing capacities of cement-based composites with only CFs or MWCN
Externí odkaz:
https://doaj.org/article/46a40f7c9117440a815f104f55048b8b
Publikováno v:
Sensors, Vol 17, Iss 11, p 2481 (2017)
This study examined the electrical and self-sensing capacities of ultra-high-performance fiber-reinforced concrete (UHPFRC) with and without carbon nanotubes (CNTs). For this, the effects of steel fiber content, orientation, and pore water content on
Externí odkaz:
https://doaj.org/article/511b3cd28a4e41f98c01ed974d5639c8
Publikováno v:
Sensors, Vol 17, Iss 5, p 1064 (2017)
This study was conducted to evaluate the effect of the carbon-based nanomaterial type on the electrical properties of cement paste. Three different nanomaterials, multi-walled carbon nanotubes (MWCNTs), graphite nanofibers (GNFs), and graphene (G), w
Externí odkaz:
https://doaj.org/article/bd882904d2204beea3e88f1a6d3140a0
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 21:191-202
A detachable spudcan enables the operation of a jackup barge on any seabed. A general detachable spudcan uses a pin to connect the separate footing and leg. However, this type of structure can cause excessive stress on the pin. In this study, a new t
Publikováno v:
Cement and Concrete Composites. 139:105027
Publikováno v:
Construction and Building Materials. 369:130527
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Journal of Building Engineering. 57:104901
Publikováno v:
Construction and Building Materials. 217:679-693
This study aims to investigate the effects of a calcium sulfoaluminate (CSA) based expansive agent (EA) on the tensile behaviors of ultra-high-performance concrete (UHPC) reinforced with straight and twisted steel fibers. For this, five different CSA