FRACTAL CHARACTERISTICS OF CORE DISKING FRACTURE SURFACES
文献类型：期刊论文
| 作者 | Luo, Jia-Shun3,4; Xie, Ya-Chen1,3; Liao, Jian-Xing6; Wu, Xu-Ning3,4; Fang, Yan-Li2,3; Huang, Liang-Chao2,3; Gao, Ming-Zhong5; Hou, Michael Z.2,3 |
| 刊名 | FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY
 |
| 出版日期 | 2024-05-09 |
| 页码 | 12 |
| 关键词 | Fractal Dimension Roughness Disking Fracture Mechanism |
| ISSN号 | 0218-348X |
| DOI | 10.1142/S0218348X24400188 |
| 英文摘要 | The morphological characteristics of core disking can reflect the in-situ stress field characteristics to a certain extent, but a quantitative description method for disking-induced fracture surfaces is needed. The fractal geometry was introduced to refine the three-dimensional characteristics of the core disking fracture surfaces, and the disking mechanism was explored through morphological characteristics. The innovative concentric-different scale method was proposed to divide the circular surfaces into square surfaces of different sizes. Furthermore, the applicability of four cubic covering methods for single fractal calculation was studied. Finally, the relative differential cubic covering method and multifractal method were used to calculate the three-dimensional data of core disking fracture surfaces in the Jinping area. The results showed that the concentric-different scale method fits the fractal dimension changing law in the exploration of different surface sizes. Using the differential cubic covering method and the relative differential cubic covering method can obtain good results for smoother surfaces. The disking was caused by tensile stress due to high crustal stress unloading, and the cracks originated from the inside of the core. Fractal theory is conducive to analyzing the morphology of rock fracture surfaces and provides guidance for exploring the failure mechanism and influencing factors. |
| 资助项目 | National Natural Science Foundation of China[52225403] ; Natural Science Foundation of Sichuan Province[2023NSFSC0004] ; Shenzhen Basic Research Project (General Project)[JCYJ20190808153416970] |
| WOS研究方向 | Mathematics ; Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001216673200001 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/41258]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Xie, Ya-Chen; Gao, Ming-Zhong; Hou, Michael Z. |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China 2.Zhengzhou Univ, Sino German Res Inst Carbon Neutralizat & Green De, Zhengzhou 450001, Henan, Peoples R China 3.Tech Univ Clausthal, Inst Subsurface Energy Syst, D-38678 Clausthal Zellerfeld, Germany 4.Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploitat, Chengdu 610500, Sichuan, Peoples R China 5.Shenzhen Univ, Inst Deep Earth Sci & Green Energy, Shenzhen 518060, Guangdong, Peoples R China 6.Guizhou Univ, Coll Civil Engn, Guizhou Prov Key Lab Rock & Soil Mech & Engn Safet, Guiyang 550025, Guizhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Luo, Jia-Shun,Xie, Ya-Chen,Liao, Jian-Xing,et al. FRACTAL CHARACTERISTICS OF CORE DISKING FRACTURE SURFACES[J]. FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY,2024:12. |
| APA | Luo, Jia-Shun.,Xie, Ya-Chen.,Liao, Jian-Xing.,Wu, Xu-Ning.,Fang, Yan-Li.,...&Hou, Michael Z..(2024).FRACTAL CHARACTERISTICS OF CORE DISKING FRACTURE SURFACES.FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY,12. |
| MLA | Luo, Jia-Shun,et al."FRACTAL CHARACTERISTICS OF CORE DISKING FRACTURE SURFACES".FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY (2024):12. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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