Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 류두열 | - |
dc.date.accessioned | 2018-03-13T02:28:58Z | - |
dc.date.available | 2018-03-13T02:28:58Z | - |
dc.date.issued | 2013-12 | - |
dc.identifier.citation | Composite Structures, 106, 742-753 | en_US |
dc.identifier.issn | 0263-8223 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0263822313003565?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/45786 | - |
dc.description.abstract | This study investigated the mechanical properties of ultra high performance fiber reinforced cementitious composites (UHPFRCC) with four different fiber volume fractions (Vf=1%, 2%, 3%, and 4%) within an identical mortar matrix. The higher amount of fiber resulted in an improvement of load carrying capacity and elastic modulus in compression up to 3vol.% of fibers. A higher pullout strength was obtained from the inclusion of fibers in the matrix, and 2vol.% of fibers provided the best performance in all aspects of fiber pullout behavior including average and equivalent bond strengths and pullout energy. The flexural strength was pseudo-linearly increased with increase in fiber volume fraction, despite an insignificant difference in the first cracking load. Furthermore, a bi-linear softening curve for UHPFRCC was suggested based on the result of inverse analysis, and it was verified through comparison with the experimental data. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MEST) (No. 2012R1A2A1A05026406) and carried out as a partial research of the "Development of Ultra High Performance Concrete for Hybrid Cable Stayed Bridges" in the Korea Institute of Construction Technology. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Ltd | en_US |
dc.subject | Ultra high performance fiber reinforced cementitious composites | en_US |
dc.subject | Micro steel fiberFiber contentInverse analysis | en_US |
dc.subject | Tension?softening curve | en_US |
dc.title | Effect of Fiber Content on Mechanical and Fracture Properties of Ultra High Performance Fiber Reinforced Cementitious Composites | en_US |
dc.type | Article | en_US |
dc.relation.volume | 106 | - |
dc.identifier.doi | 10.1016/j.compstruct.2013.07.033 | - |
dc.relation.page | 742-753 | - |
dc.relation.journal | COMPOSITE STRUCTURES | - |
dc.contributor.googleauthor | Yoo, Doo-Yeol | - |
dc.contributor.googleauthor | Lee, Joo-Ha | - |
dc.contributor.googleauthor | Yoon, Young-Soo | - |
dc.relation.code | 2013002019 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ARCHITECTURAL ENGINEERING | - |
dc.identifier.pid | dyyoo | - |
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