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Effects of Using “Nicoflok” Polymer on the Strength of Construction and Demolition Wastes | ||
| AUT Journal of Civil Engineering | ||
| مقاله 5، دوره 7، شماره 1، 2023، صفحه 67-82 اصل مقاله (1.38 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/ajce.2024.22462.5831 | ||
| نویسندگان | ||
| Hassan ziari1؛ Bahman Jafarie Nader* 1؛ farzad Rezaie Moghaddam2 | ||
| 1Department of Civil Engineering, University of Iran Science and Technology, Tehran, Iran | ||
| 2Department of Civil Engineering, University of Mohagheghe Ardebili, Ardebil, Iran | ||
| چکیده | ||
| Construction and demolition wastes are always a trouble for construction and agriculture activities. In this study samples from bricks, cement mortar, and gypsum and their composition which comes from building construction and demolition were collected. The effect of adding Nicoflok Mineral polymer (NMP) with cement was investigated on samples in the stabilized form. Thus the feasibility of increasing compressive and tensile strength and durability by stabilizing with 3, 6, and 12 percent cement and adding a mineral polymer which is known as Nicoflok with the amount of 10% of cement’s weight for 7 and 28 days was investigated by collecting brick (burned clay), cement contained waste (waste of cement block workshop) and gypsum waste (passing from the sieve #40). The results showed that NMP generally increases compressive and tensile strength but the amount of increase depends on the material and the used mixture; samples with cement waste had more compressive strength in comparison with other samples, and samples with brick waste had the lowest strength. Adding 10% crushed gypsum to the mixture of brick and cement waste, improved the tensile strength in some cases. The results obtained from the compaction curve also showed that the materials including cement and block pieces have the highest compaction potential, while the materials including bricks have the lowest dry density. | ||
| کلیدواژهها | ||
| Compressive and tensile Strength؛ Stabilizing؛ NMP؛ Portland Cement؛ C&D wastes | ||
| مراجع | ||
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[1] o.g. kofoworola, sh, Etimation of construction waste generation and management in thiland, waste management, 29(2), (2008) 731-738.
[2] v.b. schaefer, r, shrp 2 Geotechnical Solutions for Soil Improvement, Rapid embankment construction, and stabilization of the pavement working platform, National Concrete Pavement Technology Center, usa, 2014.
[3] J.T.S. Dejong, K; Kavazanjian, E; Burns, S; Van, L. A, Biogeochemical processes and geotechnical applications: progress, opportunities and challenges, Bio- and Chemo-Mechanical Processes in Geotechnical Engineering, (2014) 287–301.
[4] J.S.S. Tingle, R. L, Emulsion polymers for soil stabilization, Atlantic city, 2004.
[5] F.M. Leite, R; Vasconcelos, k; Bernucci, L, Laboratory evaluation of recycled construction and demolition waste for pavements, Construction and Building Materials, (2011) 2972-2979.
[6] M.S. Jain, Possible Ways of Re-Utilization of the Construction and Demolition Wastes in Various Construction Sectors, Sustain. Dev. Environ, (2019) 99-109.
[7] A.P. Arulrajah, J; Ali, M; Bo, M, Geotechnical Properties of Recycled Concrete Aggregate in Pavement Sub-Base Applications, Geotechnical Testing Journal, 35(5), (2012) 743-751.
[8] M.T. Contreras, S. R.; Lucas, M.C.; Lima, L. C. N.; Cardoso, D. S. L; Da Silva, G. A. C.; Dos Santos, A., Recycling of construction and demolition waste for producing new construction material (Brazil case-study), Cunstruction and Building Materials, 123 (2016) 594-600.
[9] H.K. Ulgol, A; Yildirim, G; Sahmaran, M; Aldemir, A; Figueira, D; Ashour, A, Mechanical and microstructural characterization of geopolymers from assorted construction and demolition waste-based masonry and glass, Journal of cleaner Production, 280 (2021).
[10] S.E.K. Mousavi, A., Assessment of strength development in stabilized soil with CBR PLUS and silica sand, Journal of Traffice and Transportation Engineering (English Edition), 4(4) (2017) 412-421.
[11] N.F.-J. Cristelo, A.; Vieira, C.; Miranda, T.; Palomo, A., Stabilisation of construction and demolition waste with a high fines content using alkali activated fly ash, Cunstruction and Building Materials, 170 (2018) 26-39.
[12] A.P. Arulrajah, S.; Wong, Y. C.; Maghool, F.; Horpibulsuk, S., Stabilization of PET plastic-demolition waste blends using fly ash and slag-based geopolymers in light traffic road bases/subbases, Cunstruction and Building Materials, 284 (2021).
[13] V.J. Gobieanandh, S, Evaluate the Strength of Cement Treated Recycled Construction and Demolition Aggregates as a pavement Materials, in: The 7th International Conference on Sustainable Built Environment, Kandy, Sri lanka, 2016.
[14] O.F. Amo, A; Oke, B, Effect of eggshell powder on the stabalizing potential of lime on clay soil, International Journal of Natural and Applied Scienece, 3(3), (2007).
[15] H.A.G. Ibrahim, Y.; Ng, Z. A.; Yap, S. P.; Mo, K. H.; Yuen, C. W.; Abutaha, F., Hydraulic and strength characteristics of pervious concrete containing a high volume of construction and demolition waste as aggregates, Construction and Building Materials, 253 (2020) 119-251.
[16] M.v. parmenovich, S, Study of the effect of stabilizing additives on the properties of crushed stone-sand mixtures fortified with mineral binders, New Technologies, (2013).
[17] N.K.N. Gusev, P. A, Study of Solidity of Road Structure Constructed with The Use of Polymer-Mineral Composition NMP, Bulletin of PSTU, 2, (2013) 52-58.
[18] F.J.N. Rezie Moghaddam, B; Rezaie Moghaddam, T, Laboratory Investigation of the Effect of “NICOFLOK” Polymer on the Compressive and Tensile Strength of Desert and Coastal Sand at the pavement Layers, Amirkabir Journal Civil engineering, (2021).
[19] I.B. Gavrilina, A, Analysis of Using Nicoflok Polymer-Mineral Additive for Replacing Stone Materials as Road Bases, IOP Conference Series: Materials Science and Engineering, (2018).
[20] G.S. Moradi, S.; Katebi, H., Effect of Chemical and Biological Stabilization on the Resilient Modulus of Clay Subgrade Soil, International Journal of Pavement Research and Technology, (2021) 1-18.
[21] M.R. Zirak Baroughi, A; Katebi, H, Influence of “Nicoflok” Polymer-Mineral with Portland Cement on Granular Soils and Recycled Asphalt Material, The baltic Journal of Road and Bridge Engineering, 15(5), (2020).
[22] A.S. Ramezanianpour, M, Concrete Technology, Tehran, iust press, 2005.
[23] h.R. sadeghi, S, Measurment of physical and chimical indicators of drinking water in ardabil, Journal of ardabil university of medical sciences, (2007).
[24] ASTM E1621-13 Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry, in.
[25] i.H.A.p.c.N. 234, 2nd edition, No. 101/88497, 2012.
[26] S.T.M.f.R.o.C.t.R.F.a.T. ASTM C666, in, 2015.
[27] A. D558, Standard Test Methods for Moisture-Density (Unit Weight) Relations of Soil-Cement MixturesASTM D558, 2019.
[28] S.T.M.f.C.S.o.C.C.S. ASTM C39, 2014.
[29] I. Number_6047, Evaluation direct Tensile Strength by Splitting Cylindrical Samples.
[30] ASTM C192, Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory, in, 2019. | ||
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