Shang Chengjia, Zhi Rentao, Zhu Fengwu, Zhou Zhengqian, Xiao Jimei. Microcracks in MDF Cement[J]. Chinese Journal of Engineering, 1989, 11(6): 585-589. DOI: 10.13374/j.issn1001-053x.1989.06.032
Citation: Shang Chengjia, Zhi Rentao, Zhu Fengwu, Zhou Zhengqian, Xiao Jimei. Microcracks in MDF Cement[J]. Chinese Journal of Engineering, 1989, 11(6): 585-589. DOI: 10.13374/j.issn1001-053x.1989.06.032

Microcracks in MDF Cement

  • The relationspip between the microcracks and the mechanical behaviors and the characteristics of fracture of MDF cement have been studied. The results show that most of the microcracks lie and propagate in the matrix or along the boundary of the clinkers. The microcracks improve the toughness of MDF cement. The Griffith’s equation is invalid to describe the fracture of MDF cement.
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