- Title
- Prediction of index properties of different rocks using non-destructive testing
- Creator
- Khandelwal, Manoj
- Date
- 2018
- Type
- Text; Conference proceedings
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/166720
- Identifier
- vital:13483
- Abstract
- Index properties of rocks are vital in the planning and design of geo-mining structures. It is a time consuming and laborious job to determine index properties in laboratory and also involves expensive equipment and proficiency, but the determination of P-wave velocity in laboratory is an easy, dependable, and less difficult task. So, in this paper, an attempt has been made to correlate Impact strength index, Schmidt hammer rebound number, Slake durability index and Protodyakonov strength index of different rocks with the P-wave velocity. A simple linear regression analysis was performed and a strong correlation was established between the P-wave velocity and different index properties of various rock types with very higher coefficient of determination. Student’s t-test were performed to confirm the validity of the proposed linear relations.; 52nd U.S. Rock Mechanics/Geomechanics Symposium
- Publisher
- American Rock Mechanics Association (ARMA)
- Relation
- 52nd U.S. Rock Mechanics/Geomechanics Symposium; Seattle, Washington; 17th-20th June 2018 p. 1-6
- Rights
- Copyright © 2018 ARMA, American Rock Mechanics Association.
- Rights
- This metadata is freely available under a CCO license
- Subject
- Impact strength; Nondestructive examination; Regression analysis; Rock mechanics
- Reviewed
- Hits: 297
- Visitors: 285
- Downloads: 0