Poboljšanje performansi muljevitog peska primenom cementa i vlaknaste armature: studija mehaničkog ponašanja
Sažetak
Uvod/cilj: Cilj ovog rada je valorizacija lokalnog materijala iz zapadnog regiona Alžira za potencijalnu primenu u izgradnji puteva. Glavni cilj je ispitivanje uticaja dodavanja sintetičkih polipropilenskih vlakana i prirodnih biljnih vlakana Alfa u različitim količinama (0%, 0,3%, 0,6% i 0,9%) na čvrstoću muljevitog peska stabilizovanog sa 4% cementa.
Metode: Ispitivanje se vrši testovima jednoaksijalne (nekonfinovane) čvrstoće i nekonsolidovanim nedreniranim triaksijalnim testovima. Ispitivanja se sprovode na mešavinama sastava tlo–vlakna–cement koje su statički zbijene u uslovima standardnog Proktorovog optimuma (SOP) (dmax = 17 kN/m³ i wopt = 16,6%) i očvrsle su na otvorenom u vremenskom periodu od jedan, sedam i 28 dana.
Rezultati: Rezultati su pokazali značajno poboljšanje mehaničke čvrstoće tretiranog tla, uz promenu ponašanja pri lomu iz krhkog u duktilno. Dodatak 0,3% vlakana povećao je koheziju uz istovremeno smanjenje ugla unutrašnjeg trenja. Pored toga, uzorci ojačani vlaknima i cementom pokazali su veću krutost u poređenju sa netretiranim tlom. Takođe, najveća jednoaksijalna čvrstoća na pritisak postignuta je kombinacijom 0,9% vlakana i 4% cementa.
Zaključak: Ojačavanje cementiranog muljevitog peska polipropilenskim i Alfa vlaknima značajno poboljšava njegovu mehaničku čvrstoću i krutost. Dodatak od 0,9% vlakana daje najveću čvrstoću na pritisak, uz efikasan prelaz ponašanja tla iz krhkog u duktilno. Ovi rezultati potvrđuju da je valorizacija lokalnih alžirskih materijala
Reference
Abou Diab, S., Sadek, S., Najjar, M.H. and Abou Daya, M. (2016) ‘Undrained shear strength characteristics of compacted clay reinforced with natural hemp fibers’, International Journal of Geotechnical Engineering, 10(3), pp. 263–270.
Al-Refeai, T.O. (1991) ‘Behavior of granular soils reinforced with discrete randomly oriented inclusions’, Geotextiles and Geomembranes, 10(4), pp. 319–333. doi:10.1016/0266-1144(91)90009-L.
Anggraini, V., Huat, B.B.K., Asadi, A. and Nahazanan, H. (2015) ‘Effect of coir fibers on the tensile and flexural strength of soft marine clay’, Journal of Natural Fibers, 12(2), pp. 185–200.
Araldi, E., Vincens, E., Fabbri, A. and Plassiard, J.P. (2018) ‘Identification of the mechanical behavior of rammed earth including water content influence’, Materials and Structures, 51, Article no. 88. doi:10.1617/s11527-018-1203-2.
ASTM D698-78 (2012) Fundamental principles of soil compaction. West Conshohocken, PA: American Society for Testing and Materials.
ASTM D4972 (1995) Standard test method for pH of soils. Annual Book of ASTM Standards, 04.08.
ASTM D4767 (2000) Standard test method for consolidated undrained triaxial compression test for cohesive soils. West Conshohocken, PA: ASTM International.
Athanasopoulos, G.A. (1994) ‘On the enhanced confining pressure approach to the mechanics of reinforced soil’, Geotechnical and Geological Engineering, 12(2), pp. 122–134.
Choobbasti, A.J., Samakoosh, M.A. and Kutanaei, S.S. (2019) ‘Mechanical properties of soil stabilized with nano calcium carbonate and reinforced with carpet waste fibers’, Construction and Building Materials, 211, pp. 1094–1104.
Consoli, N.C. and Prietto, D.M. (1998) ‘Influence of fiber and cement addition in sandy soils’, Journal of Geotechnical and Geoenvironmental Engineering, 124(12), pp. 1211–1214.
Consoli, N.C., Vendruscolo, M.A., Fonini, A. and Rosa, F.D. (2009) ‘Fiber reinforcement effects on sand considering a wide cementation range’, Geotextiles and Geomembranes, 27(3), pp. 196–203.
Consoli, N.C., Bassani, M.A.A. and Festugato, L. (2010) ‘Effect of fiber reinforcement on the strength of cemented soils’, Geotextiles and Geomembranes, 28(4), pp. 344–351.
Consoli, N.C., Zortéa, F., de Souza, M. and Festugato, L. (2011) ‘Studies on the dosage of fiber-reinforced cemented soils’, Journal of Materials in Civil Engineering, 23(12), pp. 1624–1632. doi:10.1061/(ASCE)MT.1943-5533.0000343.
Consoli, N.C., Thomé, A., Girardello, V. and Ruver, C.A. (2012) ‘Uplift behavior of plates embedded in fiber-reinforced cement stabilized backfill’, Geotextiles and Geomembranes, 35, pp. 107–111.
Consoli, N.C., Nierwinski, H.P., da Silva, A.P. and Sosnoski, J. (2017) ‘Durability and strength of fiber-reinforced compacted gold tailings–cement blends’, Geotextiles and Geomembranes, 45(2), pp. 98–102. doi:10.1016/j.geotexmem.2017.01.001.
Correia, A.A., Oliveira, P.J.V. and Custódio, D.G. (2015) ‘Effect of polypropylene fibres on the compressive and tensile strength of a soft soil, artificially stabilised with binders’, Geotextiles and Geomembranes, 43(2), pp. 97–106.
Cristelo, N., Cunha, V.M., Gomes, A.T., Araújo, N., Miranda, T. and Lopes, M.L. (2017) ‘Influence of fibers reinforcement on the post-cracking behaviour of a cement-stabilised sandy clay subjected to indirect tensile stress’, Construction and Building Materials, 138, pp. 163–173.
Dallel, M. (2012) Évaluation du potentiel textile des fibres d’Alfa (Stipa tenacissima L.) : caractérisation physico-chimique de la fibre au fil. PhD thesis. Université de Haute-Alsace, France.
Dasaka, S.M. and Sumesh, K.S. (2011) ‘Effect of coir fiber on the stress–strain behavior of a reconstituted fine-grained soil’, Journal of Natural Fibers, 8(3), pp. 189–204.
Diambra, A., Ibraim, E., Wood, D.M. and Russell, A.R. (2010) ‘Fibre reinforced sands: experiments and modelling’, Geotextiles and Geomembranes, 28(3), pp. 238–250.
Diambra, A. and Ibraim, E. (2014) ‘Modelling of fibre–cohesive soil mixtures’, Acta Geotechnica, 9(6), pp. 1029–1043.
Ekinci, A. and Ferreira, P.M.V. (2012) ‘The undrained mechanical behaviour of a fiber reinforced heavily over-consolidated clay’, in: Proceedings of the International Symposium on Ground Improvement (ISSMGE TC 211), Brussels, Belgium.
Ekinci, A. (2016) The mechanical properties of compacted clay from the Lambeth Group using fibre reinforcement. PhD thesis. University College London.
Estabragh, A.R., Namdar, P. and Javadi, A.A. (2012) ‘Behavior of cement stabilized clay reinforced with nylon fiber’, Geosynthetics International, 19(1), pp. 85–92.
Estabragh, A.R., Bordbar, A.T. and Javadi, A.A. (2011) ‘Mechanical behavior of a clay soil reinforced with nylon fibers’, Geotechnical and Geological Engineering, 29(5), pp. 899–908.
Falorca, I.M.C.F.G. and Pinto, M.I.M. (2011) ‘Effect of short, randomly distributed polypropylene microfibres on shear strength behaviour of soils’, Geosynthetics International, 18(1), pp. 2–11.
Festugato, L., Menger, E., Benezra, F., Kipper, E.A. and Consoli, N.C. (2017) ‘Fibre-reinforced cemented soils compressive and tensile strength assessment as a function of filament length’, Geotextiles and Geomembranes, 45(1), pp. 77–82.
Ghavami, K., Toledo Filho, R.D. and Barbosa, N.P. (1999) ‘Behaviour of composite soil reinforced with natural fibres’, Cement and Concrete Composites, 21(1), pp. 39–48.
Gray, D.H. (1978) ‘Role of woody vegetation in reinforcing soils and stabilizing slopes’, in: Proceedings of the Symposium on Soil Reinforcing and Stabilising Techniques, Sydney, Australia, pp. 253–306.
Gray, D.H. and Ohashi, H. (1983) ‘Mechanics of fiber reinforcement in sand’, Journal of Geotechnical Engineering, 109(3), pp. 335–353.
Gray, D.H. and Al-Refeai, T. (1986) ‘Behavior of fabric-versus fiber-reinforced sand’, Journal of Geotechnical Engineering, 112(8), pp. 804–820. doi:10.1061/(ASCE)0733-9410(1986)112:8(804).
Hamidi, A. and Hooresfand, M. (2013) ‘Effect of fiber reinforcement on triaxial shear behavior of cement treated sand’, Geotextiles and Geomembranes, 36(1), pp. 1–9.
Hanana, S., Elloumi, A., Placet, V., Tounsi, H., Belghith, H. and Bradai, C. (2015) ‘An efficient enzymatic-based process for the extraction of high-mechanical properties alfa fibres’, Industrial Crops and Products, 70, pp. 190–200.
Harichane, K., Ghrici, M., Kenai, S. and Grine, K. (2011) ‘Use of natural pozzolana and lime for stabilization of cohesive soils’, Geotechnical and Geological Engineering, 29(5), pp. 759–769.
Hossain, M.A., Hossain, M.S. and Hasan, M.K. (2015) ‘Application of jute fiber for the improvement of sub grade characteristics’, American Journal of Civil Engineering, 3(2), pp. 26–30.
Ikhlef, N.S., Ghembaza, M.S. and Dadouch, M. (2015) ‘Effect of treatment with cement on the mechanical characteristics of silt from Telagh region of Sidi Belabes, Algeria’, Geotechnical and Geological Engineering, 33(4), pp. 987–996. doi:10.1007/s10706-015-9888-2.
Imanzadeh, M., Hibouche, A., Jarno, A. and Taibi, S. (2018) ‘Formulating and optimizing the compressive strength of a raw earth concrete by mixture design’, Construction and Building Materials, 163, pp. 149–159.
Janz, M. and Johansson, S.E. (2002) The function of different binding agents in deep stabilization. Report 9, Swedish Deep Stabilization Research Centre.
Jiang, H., Cai, Y. and Liu, J. (2010) ‘Engineering properties of soils reinforced by short discrete polypropylene fiber’, Journal of Materials in Civil Engineering, 22(12), pp. 1315–1322.
Khattak, M.J. and Alrashidi, M. (2006) ‘Durability and mechanistic characteristics of fiber reinforced soil–cement mixtures’, International Journal of Pavement Engineering, 7(1), pp. 53–62.
Kumar, A., Walia, B.S. and Bajaj, A. (2007) ‘Influence of fly ash, lime, and polyester fibers on compaction and strength properties of expansive soil’, Journal of Materials in Civil Engineering, 19(3), pp. 242–248.
Kumar, J.S. and Sharma, P. (2018) ‘Geotechnical properties of pond ash mixed with cement kiln dust and polypropylene fiber’, Journal of Materials in Civil Engineering, 30(8), Article ID 04018154.
Lee, F.H., Lee, Y., Chew, S.H. and Yong, K.Y. (2005) ‘Strength and modulus of marine clay–cement mixes’, Journal of Geotechnical and Geoenvironmental Engineering, 131(2), pp. 178–186.
Li, J. and Zomberg, G. (2013) ‘Mobilization of reinforcement forces in fiber-reinforced soil’, Journal of Geotechnical and Geoenvironmental Engineering, 139(1), pp. 107–115.
Maliakal, T. and Thiyyakkandi, S. (2013) ‘Influence of randomly distributed coir fibers on the shear strength of clay’, Geotechnical and Geological Engineering, 31(2), pp. 425–433.
Mesbah, A., Morel, J.C., Walker, P. and Ghavami, K. (2004) ‘Development of a direct tensile test for compacted earth blocks reinforced with natural fibers’, Journal of Materials in Civil Engineering, 16(1), pp. 95–98.
Michalowski, R.L. and Zhao, A. (1996) ‘Failure of fiber-reinforced granular soils’, Journal of Geotechnical Engineering, 122(3), pp. 226–234.
Michalowski, R.L. and Cermak, J. (2003) ‘Triaxial compression of sand reinforced with fibers’, Journal of Geotechnical and Geoenvironmental Engineering, 129(2), pp. 125–136.
Mirzababaei, M., Arulrajah, A., Horpibulsuk, S. and Aldava, M. (2017) ‘Shear strength of a fiber-reinforced clay at large shear displacement under different stress histories’, Geotextiles and Geomembranes, 45(5), pp. 422–429.
Mirzababaei, M., Arulrajah, A., Haque, A., Nimbalkar, S. and Mohajerani, A. (2018) ‘Effect of fiber reinforcement on shear strength and void ratio of soft clay’, Geosynthetics International, 25(4), pp. 471–480.
Mirzababaei, M., Arulrajah, A., Horpibulsuk, S., Soltani, A. and Khayat, N. (2018) ‘Stabilization of soft clay using short fibers and polyvinyl alcohol’, Geotextiles and Geomembranes, 46(5), pp. 646–655.
AFNOR (2012) NF EN 197-1. Ciment – Partie 1 : composition, spécifications et critères de conformité des ciments courants. Paris: AFNOR.
Nguyen, L. and Fatahi, B. (2016) ‘Behaviour of clay treated with cement and fibers while capturing cementation degradation and fiber failure – C3F Model’, International Journal of Plasticity, 81, pp. 168–195.
Olgun, M. (2013) ‘Effects of polypropylene fiber inclusion on strength and volume change characteristics of cement-fly ash stabilized clay soil’, Geosynthetics International, 20(4), pp. 263–275.
Özkul, Z.H. and Baykal, G. (2006) ‘Shear strength of clay with rubber fiber inclusions’, Geosynthetics International, 13(5), pp. 173–180.
Parkavan, H., Jamshidi, M., Latifi, M. and Pacheco-Torgal, F. (2012) ‘Evaluation of adhesion in polymeric fiber reinforced cementitious composites’, International Journal of Adhesion and Adhesives, 32, pp. 53–60.
Prabakar, J. and Sridhar, R. (2002) ‘Effect of random inclusion of sisal fiber on strength behaviour of soil’, Construction and Building Materials, 16(2), pp. 123–131.
Pradani, N., Irdhiani, W. and Wibowo, J. (2017) ‘Analysis of local sanded soil with coconut coir fiber reinforcement as subgrade on structural pavement’, International Journal of Civil Engineering and Technology, 8, pp. 787–795.
Pradhan, P.K., Kar, R.K. and Naik, A. (2012) ‘Effect of random inclusion of polypropylene fibers on strength characteristics of cohesive soil’, Journal of Materials in Civil Engineering, 24(9), pp. 1216–1220.
Savastano Jr, H., Warden, P.G. and Coutts, R.S.P. (2000) ‘Brazilian waste fibers as reinforcement for cement-based composites’, Cement and Concrete Composites, 22(5), pp. 379–384.
Shao, W., Cetin, B., Li, Y., Li, J. and Li, L. (2014) ‘Experimental investigation of mechanical properties of sands reinforced with discrete randomly distributed fiber’, Geotechnical and Geological Engineering, 32(4), pp. 901–910.
Shen, Y.S., Tang, Y.Y., Li, J., Wen, M.P. and Ting, T. (2021) ‘An experimental investigation on strength characteristics of fiber-reinforced clayey soil treated with lime or cement’, Construction and Building Materials, 294, Article ID 123537.
Silveira, J.V.W., Meireles, A.B. and Ferreira, E.P. (2020) ‘Biopolymer membranes for dentistry applications’, in: Moraes, M.A., da Silva, C.F. and Vieira, R.S. (eds.) Biopolymer Membranes and Films. Elsevier, pp. 243–272.
Sivakumar Babu, G. and Vasudevan, A. (2008) ‘Strength and stiffness response of coir fiber reinforced tropical soil’, Journal of Materials in Civil Engineering, 20(9), pp. 571–577.
Taylor, H.F.W. (1997) Cement Chemistry. 2nd ed. London: Thomas Telford Publishing.
Uddin, S., Marri, A. and Wanatowski, D. (2011) ‘Effect of high confining pressure on the behaviour of fiber reinforced sand’, Geotechnical Engineering Journal of the SEAGS & AGSSEA, 42(4), pp. 69–76.
Vilenkina, N. (1956) Utilisation de matériau sol dans la construction des bâtiments ruraux. Moscou.
Viswanadham, B.V.S., Phanikumar, B.R. and Mukherjee, R.V. (2009) ‘Swelling behaviour of a geofiber-reinforced expansive soil’, Geotextiles and Geomembranes, 27(1), pp. 73–76.
Waldron, L.J. (1977) ‘The shear resistance of root-permeated homogeneous and stratified soil’, Soil Science Society of America Journal, 41(5), pp. 843–849.
Wang, Q., Tang, R., Cheng, Q., Wang, X. and Liu, F.L. (2014) ‘Research on static triaxial mechanical properties of new cement soil reinforced with polypropylene fiber’, Advances in Materials Science and Engineering, 8, pp. 1–10.
Wang, J.Q., Zhang, L.L., Xue, J.F. and Tang, Y. (2018) ‘Load-settlement response of shallow square footings on geogrid-reinforced sand under cyclic loading’, Geotextiles and Geomembranes, 46(5), pp. 586–596.
Wei, L., Chai, S.X., Zhang, H.Y. and Shi, Q. (2018) ‘Mechanical properties of soil reinforced with both lime and four kinds of fiber’, Construction and Building Materials, 172, pp. 300–308.
Wu, T.H., McOmber, R.M., Erb, R.T. and Beal, P.E. (1988) ‘Study of soil–root interaction’, Journal of Geotechnical Engineering, 114(12), pp. 1351–1375.
Xiao, H., Lee, F.H., Zhang, M. and Yeoh, S. (2013) ‘Fiber reinforced cement treated clay’, in: Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineering.
Xiao, Y., Tong, L., Che, H., Guo, Q. and Pan, H. (2022) ‘Experimental studies on compressive and tensile strength of cement-stabilized soil reinforced with rice husks and polypropylene fibers’, Construction and Building Materials, 344, Article ID 128242.
Yetimoglu, T. and Salbas, O. (2003) ‘A study on shear strength of sands reinforced with randomly distributed discrete fibers’, Geotextiles and Geomembranes, 21(2), pp. 103–110.
Sva prava zadržana (c) 2026 Esma Halimi, Amal souad Bourokba, moulay smaine ghembaza, Abderlkader Hachichi
Ovaj rad je pod Creative Commons Autorstvo 4.0 međunarodnom licencom.
Vojnotehnički glasnik omogućava otvoreni pristup i, u skladu sa preporukom CEON-a, primenjuje Creative Commons odredbe o autorskim pravima:
Autori koji objavljuju u Vojnotehničkom glasniku pristaju na sledeće uslove:
- Autori zadržavaju autorska prava i pružaju časopisu pravo prvog objavljivanja rada i licenciraju ga Creative Commons licencom koja omogućava drugima da dele rad uz uslov navođenja autorstva i izvornog objavljivanja u ovom časopisu.
- Autori mogu izraditi zasebne, ugovorne aranžmane za neekskluzivnu distribuciju rada objavljenog u časopisu (npr. postavljanje u institucionalni repozitorijum ili objavljivanje u knjizi), uz navođenje da je rad izvorno objavljen u ovom časopisu.
- Autorima je dozvoljeno i podstiču se da postave objavljeni rad onlajn (npr. u institucionalnom repozitorijumu ili na svojim internet stranicama) pre i tokom postupka prijave priloga, s obzirom da takav postupak može voditi produktivnoj razmeni ideja i ranijoj i većoj citiranosti objavljenog rada (up. Efekat otvorenog pristupa).