Artículos de revistas
Effect Of Tire Rubber Particles On Crack Propagation In Cement Paste
Registro en:
Materials Research. , v. 9, n. 3, p. 311 - 320, 2006.
15161439
2-s2.0-33750515900
Autor
Segre N.
Ostertag C.
Monteiro P.J.M.
Institución
Resumen
Tire rubber particles (NaOH-treated and untreated) were investigated as possible crack stabilizer and toughness enhancer when added to cement paste through in situ crack propagation measurements using two different types of cement, type I/II and an Interground polypropylene Fiber Cement (IFC). Crack deflection and crack bridging were observed in specimens with untreated rubber in cement type I/II. Crack tip mechanisms associated with crack pinning and crack arrest were present in type I/II cement and IFC with treated rubber particles. Crack tip mechanisms in IFC with treated rubber lead to the increase in CMOD at the ultimate load level. Crack wake mechanisms in IFC with untreated or treated rubber lead to strain hardening and strain softening behavior. Crack wake bridging mechanisms were replaced by multiple cracking mechanisms in the IFC specimens with treated rubber. The IFC specimens with untreated rubber inclusions provided the best results with respect to toughness enhancement. 9 3 311 320 Lee, B.I., Burnett, L., Miller, T., Postage, B., Cuneo, J., Tyre rubber/cement matrix composites (1993) Journal of Materials Science Letters, 12 (13), pp. 967-968 Eldin, N.N., Senouci, A.B., Observations on rubberized concrete behavior (1993) Cement, Concrete and Aggregates, 15 (1), pp. 74-84 Toutanji, H.A., The use of rubber tire particles in concrete to replace mineral aggregates (1996) Cement and Concrete Composites, 18 (2), pp. 135-139 Raghavan, D., Huynh, H., Ferraris, C.F., Workability, mechanical properties and chemical stability of a recycled tyre rubber-filled cementitious composite (1998) Journal of Materials Science, 33 (7), pp. 1745-1752 Li, Z., Li, F., Li, J.S.L., Properties of concrete incorporating rubber tyre particles (1998) Magazine of Concrete Research, 50 (4), pp. 297-304 Bignozzi, M.C., Saccani, A., Sandrolini, F., New polymer mortars containing polymeric wastes. Part 1. Microstructure and mechanical properties (2000) Composites A, 31 (2), pp. 97-109 Raghavan, D., Study of rubber-filled cementitious composites (2000) Journal of Applied Polymer Science, 77 (4), pp. 934-942 Nehdi, M., Khan, A., Cementitious composites containing recycled tire rubber: An overview of engineering properties and potential applications (2001) Cement, Concrete and Aggregates, 23 (1), pp. 3-10 Bignozzi, M.C., Saccani, A., Sandrolini, F., New polymer mortars containing polymeric wastes. Part 2. Dynamic mechanical and dielectric behaviour (2002) Composites A, 33 (2), pp. 205-211 Hernandez-Olivares, F., Barluenga, G., Bollati, M., Witoszek, B., Static and dynamic behaviour of recycled tyre rubber-filled concrete (2002) Cement and Concrete Research, 32 (10), pp. 1587-1596 Siddique, R., Naik, T.R., Properties of concrete scrap-tire rubber: An overview (2004) Waste Management, 24 (6), pp. 563-569 Huang, B., Li, G., Pang, S.-S., Eggers, J., Investigation into waste tire rubber-filled concrete (2004) Journal of Materials in Civil Engineering, 16 (3), pp. 187-194 Segre, N., Joekes, I., Galves, A.D., Rodrigues, J.A., Rubber-mortar composites: Effect of composition on properties (2004) Journal of Materials Science, 39 (10), pp. 3319-3327 Lange, F.F., The interaction of a crack front with a second phase dispersion (1970) Philosophical Magazine, 22 (179), pp. 983-992 Green, D.J., Fracture toughness predictions for crack bowing in brittle particulate composites (1983) Journal of the American Ceramic Society, 66 (1), pp. C4-C5 Evans, A.G., The strength of brittle materials containing second-phase dispersions (1972) Philosophical Magazine, 26 (6), pp. 1327-1344 Ostertag, C.P., In-situ crack propagation in pressureless sintered fiber reinforced composites (1995) Composites Engineering, 5 (10-11), pp. 1317-1329 Segre, N., Joekes, I., Use of tire rubber particles as addition to cement paste (2000) Cement and Concrete Research, 30 (9), pp. 1421-1425 Segre, N., Monteiro, P.J.M., Sposito, G., Surface characterization of recycled tire rubber to be used in cement paste matrix (2002) Journal of Colloid and Interface Science, 248 (2), pp. 521-523 Ostertag, C.P., Yi, C.K., Vondran, G., Tensile strength enhancement in Interground Fiber Cement composites (2001) Cement and Concrete Composites, 23 (4-5), pp. 419-425 Ostertag, C.P., Yi, C.K., Quasi-brittle behavior of cementitious matrix composites (2000) Materials Science and Engineering A, 278 (1-2), pp. 88-95