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http://dx.doi.org/10.14190/JRCR.2019.7.3.210

Strength Properties of Cement Mortar with Slurry-Typed Cellulous Fiber  

Ryu, Hwa-Sung (Hanyang Experiment and Consulting, Hanyang University ERICA)
Shin, Sang-Heon (Hanyang Experiment and Consulting, Hanyang University ERICA)
Kwon, Seung-Jun (Department of Civil and Environmental Engineering, Hannam University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.7, no.3, 2019 , pp. 210-215 More about this Journal
Abstract
Concrete members with wide surface area are vulnerable to cracking due to material behavior such as hydration heat and drying shrinkage. Recently many researches have been performed on improvement of strength and cracking resistance through fiber reinforcement, which are mainly focused on enhancement of tensile strength against cracking due to material behavior. In this paper, CFs(Cellulous Fibers) are manufactured for slurry type, and the engineering properties in cement mortar incorporated with CFs are evaluated for flow-ability, compressive, and flexural strength. Through SEM analysis, a pull-off characteristics of CF in matrix are analyzed. With CF addition of $0.5kg/m^3{\sim}1.0kg/m^3$, flexural strength is much improved and enough toughness of pull-off is also observed unlike plastic fiber containing smooth surface.
Keywords
Celluose fiber; Cement mortar; Crack; Flexural strength; SEM;
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1 Mohamed, M.A.S., Ghorbel, E., Wardeh, G. (2010). Valorization of micro-cellulose fibers in self-compacting concrete, Construction and Building Materials, 24(12), 2473-2480.   DOI
2 Naaman, A.E., Wongtanakitcharoen, T., Hauser, G. (2005). Influence of different fibers on plastic shrinkage cracking of concrete, ACI Materials Journal, 102(1), 49-58.
3 Neithalath, N., Weiss, J., Olek, J. (2004). Acoustic performance and damping behavior of cellulose-cement composites, Cement and Concrete Composites, 26(4), 359-370.   DOI
4 Pichor, W., Petri, M., Deja, J. (2000). Properties of FRC with Modified Cellulose Fibers, Fifth International RILEM Symposium on Fibre-Reinforced Concrete(FRC), RILEM Publications SARL, 643-652.
5 Rasoulia, H.R., Golestani-Fard, F., Mirhabibia, A.R., Nasab, G.M., Mackenzie, K.J.D., Shahraki, M.H. (2015). Fabrication and properties of micro porous metakaolin-based geopolymer bodies with poly lactic acid(PLA) fibers as pore generators, Ceramics International, 41(6), 7872-7880.   DOI
6 Song, H.W., Cho, H.J., Park, S.S., Byun, K.J., Maekawa, K. (2001). Early-age cracking resistance evaluation of concrete structure, Concrete Science and Engineering, 3(10), 62-72.
7 Soroushian, P. (1996). "Cellulose fibers reinforced concrete," Proceedings of the Materials Engineering Conference, 4(1), 809-818.
8 Soroushian, P., Marikunte, S. (1994). Durability characteristics of cellulose fiber reinforced cement composites, Special Publication, 142, 73-90.
9 Soroushian, P., Ravanbakhsh, S., (1998). Control of plastic shrinkage cracking with specialty cellulose fibers, ACI Material Journal, 95(4), 429-435.
10 Ulm, F.J., Bazant, Z.P., Wittman, F.H. (2001). Creep, Shrinkage, and Durability Mechanics of Concrete and other Quasi-Brittle Materials, Elsevier Science Ltd, Cambridge, England, 735-740.
11 Jansen, D., Neubauer, J., Goetz-Neunhoeffer, F., Haerzschel, R., Hergeth, W.D. (2012). Change in reaction kinetics of a portland cement caused by a superplasticizer-calculation of heat flow curves from XRD data, Cement and Concrete Research, 42(2), 327-332.   DOI
12 ACI 207.2R-95. (2002). Effect of Restraint, Volume Change, Reinforcement on Cracking of Massive Concrete, ACI Committee 207, USA.
13 ACI 544.4R-88. (1999). Design Consideration for Steel Fiber Reinforced Concrete, ACI Committee 544, USA.
14 Cho, C.G., Han, S.J., Kwon, M.H., Lim, C.K. (2012). Seismic performance evaluation of reinforced concrete columns by applying steel fiber-reinforced mortar at plastic hinge region, Journal of the Korea Concrete Institute, 24(3), 241-248.   DOI
15 Karahan, O., Atis, C.D. (2011). The durability properties of polypropylene fiber reinforced fly ash concrete, Materials & Design, 32(2), 1044-1049.   DOI
16 Xiao, L., Li, Z. (2008). Early-age hydration of fresh concrete monitored by non-contact electrical resistivity measurement, Cement and Concrete Research, 38(3), 312-319.   DOI
17 Uno, P.J. (1998). Plastic shrinkage cracking and evaporation formulas, ACI Materials Journal, 95, 365-375.
18 Vares, S., Sarvaranta, L., Lanu, M. (1997). Cellulose Fiber Concrete, VTT Publications.
19 Vinson, K,D., Daniel, J.L. (1990). Specialty cellulose fibers for cement reinforcement, Special Publication, 124, 1-18.
20 Yoo, S.W., Kwon, S.J., Jung, S.H. (2012). Analysis technique for autogenous shrinkage in high performance concrete with mineral and chemical admixtures, Construction and Building Materials, 34, 1-10.   DOI
21 Kim, D.S., Khil, B.S., Goo, S.H., Moon, G.H., Kim, J.W., Park, J.S. (2010). Application technology of special concrete realized resistance for crack and watertightness simultaneously, Journal of the Korea Concrete Institute, 22(1), 52-58.
22 Kwon, S.J., Jo, H.J., Park, S.S. (2014). Applicability evaluation and development of high strength spacer with plastic fiber and slag cement, Journal of the Korea Institute for Structural Maintenance Inspection, 18(4), 92-98.   DOI
23 Meddah, M.S., Bencheikh, M. (2009). Properties of concrete reinforced with different kinds of industrial waste fibre materials, Construction and Building Materials, 23(10), 3196-3205.   DOI