Strain hardening fiber reinforced alkali-activated mortar – A feasibility study
dc.contributor.author | Lee, Bang Yeon | en_US |
dc.contributor.author | Cho, Chang-Geun | en_US |
dc.contributor.author | Lim, Hyun-Jin | en_US |
dc.contributor.author | Song, Jin-Kyu | en_US |
dc.contributor.author | Yang, Keun-Hyeok | en_US |
dc.contributor.author | Li, Victor C. | en_US |
dc.date.accessioned | 2012-11-05T19:24:07Z | |
dc.date.available | 2012-11-05T19:24:07Z | |
dc.date.issued | 2012 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/94211 | |
dc.description.abstract | The development of cementless slag-based alkali-activated mortar has previously been demonstrated. While greener than Portland cement based compositions, slag-based alkali-activated mortar tends to be highly brittle. In the present work, the feasibility of developing a new strain-hardening fiber reinforced composite using slag-based alkali-activated mortar reinforced by polyvinyl alcohol fiber is presented. In the development, three mixtures having a viscosity range that promotes uniform fiber dispersion were determined according to the types of alkali-activator and water to binder ratio. A series of experiments, including density, compression, uniaxial tension and panel bending tests were carried out to characterize the mechanical properties of the composite. Test results establish the feasibility of attaining tensile strain up to 4.7% in fiber reinforced alkali-activated slag composite, compared with 0.020% for the mortar matrix alone. | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | Alkali-activated Mortar; Granulated Blast-furnace Slag; Sodium Sulfate; Calcium Hydroxide; Strain-hardening; PVA Fiber | en_US |
dc.title | Strain hardening fiber reinforced alkali-activated mortar – A feasibility study | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Civil and Environmental Engineering | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Civil and Environmental Engineering | en_US |
dc.contributor.affiliationother | School of Architecture, Chonnam National University, Republic of Korea; School of Architecture, Chosun University, Republic of Korea; Department of Architectural Engineering, Kyonggi University, Republic of Korea | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/94211/1/Lee-Aaslag-2012.pdf | |
dc.identifier.doi | 10.1016/j.conbuildmat.2012.06.007 | en_US |
dc.identifier.source | Construction and Building Materials | en_US |
dc.identifier.orcid | 0000-0002-8678-3493 | en_US |
dc.identifier.name-orcid | Li, Victor C.; 0000-0002-8678-3493 | en_US |
dc.owningcollname | Civil & Environmental Engineering (CEE) |
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