[1] XU S L, REINHART H W. Determination of double-K criterion
for crack propagation in quasi-brittle fracture, Part II:
analytically evaluating and practically measuring methods for
three-point bending notched beams [J]. International Journal
of Fracture, 1999, 98(2): 151-177.
[2] XU S L, REINHART H W. A simplified method for determining
double-K fracture parameters for three-point bending tests [J
]. International Journal of Fracture, 2000, 104(2): 181-209.
[3] 俞可权.高温后混凝土断裂性能研究 [D].上海:同济大
学,2012.
YU Ke-quan. Residual fracture properties of concrete subjected
to elevated temperatures [D]. Shanghai: Tongji University,
2012.
[4] PETERSSON P E. Crack growth and development of fracture
zones in plain concrete and similar materials [R]. Sweden:
Division of Building Materials, Lund Institute of Technology,
Report TVBM-1006, 1981.
[5] 中国航空研究院.应力强度因子手册[M].北京:科学出版
社,1981.
[6] JENQ Y S, SHAH S P. Two parameter fracture model for
concrete [J]. Journal of Engineering Mechanics, 1985, 111
(10): 1227-1241.
[7] XU S L, REINHART H W. Crack extension resistance and
fracture properties of quasi-brittle materials like concrete
based on the complete process of fracture \ [J\]. International
Journal of Fracture, 1998, 92(2): 71-99.
[8] XU S L, REINHART H W. Determination of double-K criterion
for crack propagation in quasi-brittle fracture, Part III:
compact tension specimens and wedge splitting specimens [J].
International Journal of Fracture, 1999, 98(2): 179-193. |