Representative Sample Sampling Method for Size Effect Experiment of Jointed Rock Mass
Joint Authors
Li, Changhong
Du, Shigui
Huang, Man
Luo, Zhanyou
Hong, Chenjie
Huang, Yongliang
Liu, Dan
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-25
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The influence of size effect on the hydromechanical behavior of rock mass has long been recognized.
As a result, analysis of the rock mass size effect has been developed.
However, when conducting size effect studies, the representativeness of the sample is less considered.
Therefore, combining the existing statistical methods and sampling methods, a comprehensive representative sampling method for rock mass is present.
In this method, a large number of sample statistics of different sizes are provided in the progressive coverage method; then, the plane density of the track length is defined as the value of stratification to perform stratified sampling for representative samples.
Furthermore, it is applied to a joint network model generated in accordance with the actual situation and compared with those of other methods.
The sampling results show that the proposed method can provide a certain reference value for studying the scale-dependent behavior of rock mass mechanical parameters.
American Psychological Association (APA)
Huang, Man& Liu, Dan& Hong, Chenjie& Du, Shigui& Luo, Zhanyou& Li, Changhong…[et al.]. 2020. Representative Sample Sampling Method for Size Effect Experiment of Jointed Rock Mass. Geofluids،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1166103
Modern Language Association (MLA)
Huang, Man…[et al.]. Representative Sample Sampling Method for Size Effect Experiment of Jointed Rock Mass. Geofluids No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1166103
American Medical Association (AMA)
Huang, Man& Liu, Dan& Hong, Chenjie& Du, Shigui& Luo, Zhanyou& Li, Changhong…[et al.]. Representative Sample Sampling Method for Size Effect Experiment of Jointed Rock Mass. Geofluids. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1166103
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1166103