Study on the attenuation parameters of blasting vibration velocity in jointed rock masses
文献类型：期刊论文
| 作者 | Yu, Chong; Yue, Haozhen; Li, Haibo ; Zuo, Hong; Deng, Shouchun; Liu, Bo
|
| 刊名 | BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT
 |
| 出版日期 | 2019 |
| 卷号 | 78期号:7页码:5357-5368 |
| 关键词 | Jointed rock masses Peak particle velocity Velocity attenuation Field blast test Numerical analysis |
| ISSN号 | 1435-9529 |
| DOI | 10.1007/s10064-018-01452-4 |
| 英文摘要 | Based on the rock mass quality classification, this paper proposes a new prediction formula for the attenuation parameters of blasting vibration velocity in jointed rock masses. A parametric sensitivity study is also conducted while considering a variety of influence factors, including joint angle, joint spacing, and joint stiffness. Compared to the existing blast-related standard in China, in which the attenuation parameters are merely derived from rock hardness, without considering the joint characteristics of rock masses, the proposed prediction formula is proved to be a more promising approach to carry out accurate blasting design and blasting safety assessment. |
| WOS研究方向 | Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000486020300046 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/14874]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Chong,Yue, Haozhen,Li, Haibo,et al. Study on the attenuation parameters of blasting vibration velocity in jointed rock masses[J]. BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,2019,78(7):5357-5368. |
| APA | Yu, Chong,Yue, Haozhen,Li, Haibo,Zuo, Hong,Deng, Shouchun,&Liu, Bo.(2019).Study on the attenuation parameters of blasting vibration velocity in jointed rock masses.BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT,78(7),5357-5368. |
| MLA | Yu, Chong,et al."Study on the attenuation parameters of blasting vibration velocity in jointed rock masses".BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT 78.7(2019):5357-5368. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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