The development of rock fracture from microfracturing to main fracture formation
โ Scribed by Jiefan Huang; Zhongyan Wang; Yonghong Zhao
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 400 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0148-9062
No coin nor oath required. For personal study only.
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A two-dimensional fracture model based on micro-fracture mechanics is applied to the Hertzian indentation stress field to simulate subsurface fractures in an axi-symmetrical plane. The simulation of fracture development reveals quantitatively the effects of loading force, mechanical properties of th
Although the discussion below is based on the paper mentioned above, it is also connected with the papers ''Application of a local degradation model to the analysis of brittle fracture of laboratory scale rock specimens under triaxial conditions'' (International