[1] Kaplan, M.F., Crack propagation and the fracture of concrete, Journal of ACT, 58, 5 (1961), 591-610.
[2] Hillerborg, A.et al., Analysis of crack formation and crack growth in concrete by means of fracture mechanics and finite elements, Cement and Concrete Research, 6 (1976), 773-782.
[3] Bear, T.J.and B.Barr, Fracture toughness tests of concrete, Inter.J.of Fracture, 13 (1977), 92-96.
[4] Brown, J.H.and C.D.Pomeroy, Fracture toughness of cement paste and mortars, Cement and Concrete Research, 3 (1973), 475-480.
[5] Bazant, Z.P.and C.Cedolin, Blunt crack band propagation in finite element analysis, J.of the Eng.Mech.Divi., ASCE, 105, EM2 (1979), 297-315.
[6] Carpinteri, A., Application of fracture mechanics to concrete structures, J.of the Structural Divi., ASCE, 108, ST_4 (1982), 833-848.
[7] Cho, K.Z.et al., Fracture process zone of concrete cracks, J.of Eng.Mech., ASCE, 110, 8 (1984), 1174-1184.
[8] Wium, D.J.W.et al., Hybrid model for discrete cracks in concrete, J.of Eng.Mech., ASCE, 110, 8 (1984), 1211-1229.
[9] Visalvanich, K.and A.E.Naaman, Fracture model for fiber reinforced concrete, ACT Journal, Title No.84-14, (1983), 128-138.
[10] Yu Yao-zhong et al., The development of fracture mechanics of rock and concrete in China, J.of Hydraulic Engneering, 9 (1984), 1-10.(in Chinese).
[11] Hillerborg, A., Analysis of fracture by means of the fictitious crack model, particularly for fiber reinforced concrete, Inter.J.of Cement Composites, 2, 4 (1980), 177-184.
[12] Barenblatt, G.I., The formation of equilibrium cracks during brittle fracture, general ideas and hypotheses, axially-symmetric cracks, PMM, 28, 3 (1959), 434-444.
[13] Dugdale, D.S., Yielding of steel sheets containing slits, J.of Mech.and Physics of Solids, 8 (1960), 100-104.
[14] Reinhardt, H.W., Crack softening zone in plain concrete under static loading, Cement and Concrete Research, 15 (1985), 42-52.
[15] Reinhardt, H.W., Plain concrete modeled as an elastic strain-softening material at fracture, Eng.Fracture Mech., 22, 5 (1985), 787-796.
[16] Duan Shu-jin, H.Kojima and K.Nakagawa, Stress functions with finite magnitude of stress concentration at crack tip, Proc.JSCE, 374 (1986), 399-407.(in Japanese).
[17] Duan Shu-jin and K.Nakagawa, Finite stress concentration around a penny-shaped crack in three-dimensional body under axi-symmetric loads, Proc.JSSC (to appear).(in Japanese).
[18] Xu Zhi-lun, Theory of Elasticity, The People's Education Press (1979) .(in Chinese).
[19] Westergaard, H.W., Bearing pressures cracks, J.of Applied Mechanics, Transactions of the ASME (1939), A-49-A-53.
[20] Wang, S.S.et al., A mixed-mode crack analysis of rectilinear anisotropic solids using conservation laws of elasticity, Inter.J.of Fracture, 16, 3 (1980), 247-259. |