Mindess, S., The cracking and fracture of concrete: an annotated bibliography, 1928–1981. 1 Citations; 386 Downloads; Abstract. and McGarry, F.J., Griffith fracture criterion and concrete. Wang, P.T., Shah, S.P. Keywords: compressive strength; fracture toughness; concrete, porosity; ITZ. Andonian, R., Mai, Y.W. 1–28 (1960). Kayyali, O.A., Page, C.L. Concrete is good in compression, where steel is good in tension but the conventional concrete has … Rokugo, K., Experimental evaluation of fracture toughness parameters of concrete, M.S. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Toughness determination for fibre reinforced concrete. Carpinteri, A., Static and energetic fracture parameters for rocks and concretes. Copyright © 2021 Elsevier B.V. or its licensors or contributors. Strength development and fracture characteristics. An experimental study utilizing 4‐point bending SENB specimens was carried out to determine the effect of fatigue on the fracture toughness of plain concrete. Khrapkov, A.A., Trapesnikov, L.P., Geinats, G.S., Paschenko, V.I. ASTM E-399-81, Test for plane-strain fracture toughness of metallic materials. Knox, W.R.A., Fracture mechanisms in plain concrete under compression. This toughness is a property of material that can be analyzed in-terms of critical-stress intensity factor. and Naaman, A.E., Stress-strain curves of normal and lightweight concrete in compression. and Gjorv, O.E., Ductility of concrete and tensile behaviour. Cook, D.J. and Arnesen, A., Notch sensitivity and fracture toughness of concrete. Fracture studies of set cement paste. The ASTM 1018-85 metltod moslly conform to lhese criteria and, hence is accepled as tile foundation for China's landard test method of compressive toughness … Range of initial crack depths … Shah, S.P. This is a preview of subscription content. and Catalano, D.M. Loland, K.E. Lenain, J.C. and Bunsell, A.R., The resistance to crack growth of asbestos cement. Fracture toughness is the resistance of a material to failure from a fracture, starting from a pre-existing crack (Broek 1989). The purpose of the present work is to review the applications of fracture mechanics to hardened cement paste (hcp), concrete, fibre reinforced concrete (frc), and polymer impregnated concrete concrete (PIC). Hence, the resistance to impact is the desirable property of … and Tressler, R.E., Mechanical properties of a low density aluminous cement/ perlite composite, American Ceramic Society Bulletin, 60, 9, pp. This video (Animation, Animated Video) explains How to flexural strength test on concrete. Download preview PDF. and Lott, J.L., Fracture mechanics — its applicability to concrete. Swamy, R.N., Aggregate-matrix interaction in concrete systems. Brown, J.H., Measuring the fracture toughness of cement paste and mortar. Petersson, P.E., Fracture energy of concrete: method of determination. Chtchourov, A.F., Microtexture et resistance mecanique du cement durci. Nishioka, K., Yamakama, S., Hirakawa, K. and Akihama, S., Test method for the evaluation of the fracture toughness of steel fibre reinforced concrete. 523–536 (1977). Auskern, A. and Horn, W., Fracture energy and strength of polymer impregnated cement. The results generally support the view that the I 5, I 10 and I 30 ASTM C1018 toughness … Rüsch, H., Researches toward a general flexural theory for structural concrete, Journal of the American Concrete Institute, 57,1, pp. and Poole, A.B., The effect of shape and surface texture on the fracture toughness of mortars. Lott, J. and Kesler, C.E., Crack propagation in plain concrete. Kamiyama, S., An effect of notch for uni-axial tensile strength of mortar and concrete. This paper aimed to determine the softening laws and fracture toughness of slag-based geopolymer (SG) concrete and mortar (SGC and SGM) as compared to those of Portland cement (PC) concrete and mortar (PCC and PCM). During the casting of test specimen initial crack was introduced. For this reason fracture toughness test of concrete is important. Bhargava, J. and Rehnstrom, A., High speed photography for fracture studies of concrete. and Bryant, A.G., Experimental tests on concrete fracture. Saouma, V.E., Ingraffea, A.R. and Hay, J.M., Effects of different curing conditions on slow crack growth in cement paste. and Ritchie, A.G.B., Frost action on immature cement paste — effects on mechanical behaviour. Six groups of beams, including a plain concrete control, two different volumes of polypropylene fibers, and three different volumes of steel fibers were … Reset your password. The other examples of hard materials are ceramics, concrete, and some metals. Zhen, L., Fracture surface energy and interface bond in concrete. Moavenzadeh, F. and Kuguel, R., Fracture of concrete. Using three-point bending (TPB) tests, the load vs. mid-span displacement, crack mouth opening displacement, and crack tip opening displacement … Okada, K. and Koyanagi, W., Effect of aggregate on the fracture process of concrete. Sia, T.K., Mai, Y.W. Mindess, S. and Diamond, S. The cracking and fracture of mortar. A new fracture toughness test for discs and plates is presented, which can be applied to small specimens (>5 mm diameter). and Crookham, G.D., Fracture toughness measurements of polymer concretes. Munoz-Escalona, A. and Ramos, C., Fracture morphology and mechanical properties of thermocatalytically polymerized MMA-impregnated mortar. first-crack strength and toughness, toughness indexes, and post crack load drop; and (c) pulse velocity. The paper "Estimating static/dynamic strength of notched unreinforced concrete under mixed-mode I/II loading" by N. Alanazi and L. Susmel in Engineering Fracture Mechanics 240 (2020) 107329, pp. Wecharatana, M. and Shah, S.P., Double torsion tests for studying slow crack growth of Portland cement mortar. Over 10 million scientific documents at your fingertips. Mizutani, K., An indirect tension test with applications to fracture of brittle materials, Ph.D. Thesis, Purdue University, West Lafayette, Indiana (1978). Kitagawa, H., Kim, S. and Suyama, M., Determination of fracture toughness of concrete materials by diametral compression tests. Loland, K.E. Cite as. and Winter, G., Microcracking of plain concrete and the shape of the stress-strain curve. In addition to fourteen static tests of beams with a midspan precast notch, nine specimens with an initial precast notch of a depth to height ratio of l / d = 0.20 were fatigued until a certain crack length was reached. Tests … Saeki, N. and Takada, N., Crack propagation and COD of concrete. reinforced concrete (SFRC) are compared and evaluated u ing live CJ'iteria. and Crookham, G., A discussion of the paper ‘Notch sensitivity and fracture toughness of concrete, by O.E. Wecharatana, M. and Shah, S.P., Resistance to crack growth in portland cement composites. Thesis, Karlsruhe University (1976). and Hustad, T., Load response of C-25 concrete with and without addition of silica fume. and Marcinkowski, M.J., Study of portland cement fracture surfaces by scanning electron microscopy techniques. Kesler, C.E., Naus, D.J. Sorensen and A. Arnesen. Berger, R.L., Calcium hydroxide: its role in the fracture of tricalcium silicate paste. Thesis, Department of Civil Engineering, University of Illinois, Urbana, Illinois (1979). The tests of sixty concrete specimens were performed under different volume fractions of coarse aggregate of 19%, 25%, 31%, 37%, 43%, and 50%. Kishitani, K. and Maeda, K., Compressive fracture of cracked mortar. However, like other toughness parameters determined from the area under the load-displacement curve, its use should be limited to comparisons among results obtained under the same test conditions. Halvorsen, G.T., Toughness of portland cement concrete, Ph.D. Thesis, University of Illinois, Urbana (1979). A typical testing machine uses a pendulum to strike a notched specimen of defined cross-section and deform it. Four- and three-point bendings are the commonly used testing conﬁgurations, from which tough- ness parameters, such as equivalent and residual strength, are obtained based on simple elastic bending theory at the crack plane [3–7]. Recently, researchers have used several techniques to measure the fracture toughness of AC. McReath, D.R., Newman, J.B. and Newman, K., The influence of aggregate particles on the local strain distribution and fracture mechanism of cement paste during drying shrinkage and loading to failure. compressive toughness has been reported [15, 23, 24] Most of the studies on the application of steel fiber in LWC and changing of compressive toughness refer to the concrete with Pumice, fly ash or oil palm shell [15, 24-26] While, because of the wide existence of … and Cotterell, B., Size effects and scaling laws of fracture in asbestos cement. Mindess, S., The application of fracture mechanics to cement and concrete: A historical review. International Journal of Cement Composites and Lightweight Concrete, https://doi.org/10.1016/0262-5075(89)90031-6. Tait, R.A. and Keenliside, W., Toughness of cellulose cement composites, Advances in Fracture Research. Kaplan, M.F., Crack propagation and the fracture of concrete. Following indirect tests are conducted to determine the strength of aggregate: (i) Crushing strength test on prepared rock samples (ii) Aggregate crushing value (ACV) test on aggregate particles (i) Crushing strength test on a prepared rock sample. Aggregates used in the construction of buildings and pavements are also subjected to impact due to sudden load in buildings and moving wheel loads on pavements. Halvorsen, G.T., J-integral study of steel fibre reinforced concrete. Neville, A.M., Some aspects of the strength of concrete. Dikovskii, I.A., On fracture toughness of concrete.
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