Experimental Study on Dynamic Fracture Process of Polyvinyl Alcohol Fiber Concrete

YANG Guoliang; LI Feng; ZHANG Zhifei; BI Jingjiu; DONG Zhiwen; LI Ying

[1] LI V C, LEUNG C K Y. Steady-state and multiple cracking of short random fiber composites［J］. Journal of Engineering Mechanics, 1992, 118(11): 2246-2264.

[2] MAALEJ M, LI V C, HASHIDA T. Effect of fiber rupture on tensile properties of short fiber composites［J］. Journal of Engineering Mechanics, 1995, 121(8): 903-913.

[3] FISCHER G. Deformation behavior of reinforced ECC flexural members under reversed cyclic loading conditions［D］. Michigan: University of Michigan, 2002.

[7] MOHAMMED B S, KHED V C, LIEW M S. Optimization of hybrid fibres in engineered cementitious composites［J］. Construction and Building Materials, 2018, 190: 24-37.

[14] LIEW M S, ASWIN M, DANYARO K U, et al. Investigation of fibers reinforced engineered cementitious composites properties using quartz powder［J］. Materials, 2020, 13(11): 2428.

[15] MERCHANT B, GELOT A. Evaluation of engineering cementitious composites (ECC) with different percentage of fibers［J］. Esrsa Publications, 2015, 4(6): 40-43.

[17] ZHOU Y X, XIA K, LI X B, et al. Suggested methods for determining the dynamic strength parameters and mode-I fracture toughness of rock materials［J］. International Journal of Rock Mechanics and Mining Sciences, 2012, 49: 105-112.

[22] NIU Y F, HUANG H L, ZHANG J, et al. Development of the strain field along the crack in ultra-high-performance fiber-reinforced concrete (UHPFRC) under bending by digital image correlation technique［J］. Cement and Concrete Research, 2019, 125: 105821.

[23] YU K Q, YU J T, DAI J G, et al. Development of ultra-high performance engineered cementitious composites using polyethylene (PE) fibers［J］. Construction and Building Materials, 2018, 158: 217-227.

[24] NUNES L C S, REIS J M L. Estimation of crack-tip-opening displacement and crack extension of glass fiber reinforced polymer mortars using digital image correlation method［J］. Materials & Design, 2012, 33: 248-253.

[25] WU Z M, RONG H, ZHENG J J, et al. An experimental investigation on the FPZ properties in concrete using digital image correlation technique［J］. Engineering Fracture Mechanics, 2011, 78(17): 2978-2990.