Correlation of rock properties and cutting resistances in assessment of diggability with bucket-wheel excavators
- Organization:
- The Institute of Materials, Minerals and Mining
- Pages:
- 5
- File Size:
- 2558 KB
- Publication Date:
- Sep 1, 1991
Abstract
A study has been undertaken to establish the relationships between the O&K wedge test cutting resistances and the geotechnical parameters of rock materials in the context of bucket-wheel excavator operation. Prediction equations were formed to estimate the cutting resistance from the geotechnical parameters by multiple regression analysis. The cone indentor index, uniaxial compressive strength and Shore hardness parameters have been found to be the most significant predictors
Citation
APA: (1991) Correlation of rock properties and cutting resistances in assessment of diggability with bucket-wheel excavators
MLA: Correlation of rock properties and cutting resistances in assessment of diggability with bucket-wheel excavators. The Institute of Materials, Minerals and Mining, 1991.