Technical path of model reconstruction and shear wear analysis for natural joint based on 3D scanning technology
文献类型：期刊论文
| 作者 | Song, Leibo1,2,4; Jiang, Quan3; Zhong, Zhen1,2; Dai, Feng4; Wang, Gang1,2; Wang, Xingkai1,2; Han, Guansheng1,2; Zhang, Dan1,2 |
| 刊名 | MEASUREMENT
 |
| 出版日期 | 2022 |
| 卷号 | 188页码:14 |
| 关键词 | Joint model 3D scanning technology Reverse engineering Shear wear characteristics |
| ISSN号 | 0263-2241 |
| DOI | 10.1016/j.measurement.2021.110584 |
| 英文摘要 | Joint is a crucial factor affecting rock mass stability, but its complex morphology brings challenges to its research. The three-dimensional (3D) scanning technology can obtain the point cloud digital model of the object without contact. The research is to introduce this technology into the analysis of joint characteristics. For this purpose, firstly, cloud plane inclination of joint 3D scanning data is solved by constructing translation matrix M and rotation matrix R. Then, the appropriate sampling interval for 3D scanning technology to analyze the joint morphology is determined by parametric analysis. Next, by integrating 3D scanning, 3D printing, and 3D carving technologies, the two fabrication methods of joint models with the same natural morphology and lithology are proposed, which overcomes the problem of insufficient joint samples in the experiment. Finally, based on the 3D scanning digital model, the recognition method of the potential shear region and the measurement technique of shear failure characteristics are presented. This research provides a new way to analyze the joint morphology and shear mechanism, and is also conducive to the popularization of 3D scanning technology in geotechnical engineering. |
| 资助项目 | National Natural Science Foundation of China[42002275] ; National Natural Science Foundation of China[51779251] ; Natural Science Foundation of Zhejiang Province[LQ21D020001] ; Natural Science Foundation of Zhejiang Province[LGJ20E090001] ; Natural Science Foundation of Zhejiang Province[LQ21E040003] ; Natural Science Foundation of Zhejiang Province[2021M692319] ; China Postdoctoral Science Foundation[2021M692319] |
| WOS研究方向 | Engineering ; Instruments & Instrumentation |
| 语种 | 英语 |
| WOS记录号 | WOS:000742857600003 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/30760]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Jiang, Quan |
| 作者单位 | 1.Shaoxing Univ, Sch Civil Engn, Shaoxing 312000, Peoples R China 2.Shaoxing Univ, Key Lab Rock Mech & Geohazards Zhejiang Prov, Shaoxing 312000, Peoples R China 3.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Peoples R China 4.Sichuan Univ, Coll Water Resource & Hydropower, State Key Lab Hydraul & Mt River Engn, Chengdu 610065, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Leibo,Jiang, Quan,Zhong, Zhen,et al. Technical path of model reconstruction and shear wear analysis for natural joint based on 3D scanning technology[J]. MEASUREMENT,2022,188:14. |
| APA | Song, Leibo.,Jiang, Quan.,Zhong, Zhen.,Dai, Feng.,Wang, Gang.,...&Zhang, Dan.(2022).Technical path of model reconstruction and shear wear analysis for natural joint based on 3D scanning technology.MEASUREMENT,188,14. |
| MLA | Song, Leibo,et al."Technical path of model reconstruction and shear wear analysis for natural joint based on 3D scanning technology".MEASUREMENT 188(2022):14. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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