2018
DOI: 10.1007/s10064-018-1286-6
|View full text |Cite
|
Sign up to set email alerts
|

A collision fragmentation model for predicting the distal reach of brittle fragmentable rock initiated from a cliff

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
6
1

Relationship

0
7

Authors

Journals

citations
Cited by 9 publications
(3 citation statements)
references
References 59 publications
0
3
0
Order By: Relevance
“…In addition, the movement of rock fragments is also in a single direction, with little possibility of inter collision of rock fragments during blasting. However, when rock fragments strike the ground, further fragmentation may take place which is governed by several variables, namely, discontinuities in the initial rock mass, their orientation at the time of impact, physicomechanical properties, incident angle, impact velocity, geometry and stiffness of the ground, and the presence of water [19].…”
Section: Mb = MDmentioning
confidence: 99%
“…In addition, the movement of rock fragments is also in a single direction, with little possibility of inter collision of rock fragments during blasting. However, when rock fragments strike the ground, further fragmentation may take place which is governed by several variables, namely, discontinuities in the initial rock mass, their orientation at the time of impact, physicomechanical properties, incident angle, impact velocity, geometry and stiffness of the ground, and the presence of water [19].…”
Section: Mb = MDmentioning
confidence: 99%
“…The contact conditions significantly influence the dynamic breakage behaviour and outcomes of regular nonspherical brittle particles 10,22 . However, it is a challenge to maintain the same contact conditions through experimental methods since the mechanical disturbance and air resistance during the acceleration of particles in laboratory tests definitely change the spatial orientation of particles 23 . Some impact tests of irregularly shaped brittle particles were performed, 2,24,25 but no clear correlation between breakage and shape was observed due to the complex shape and unknown contact conditions.…”
Section: Introductionmentioning
confidence: 99%
“…The mining industry has historically been the most interested in fragmentation to assess the efficiency of blasting operations [50,51]. However, many researchers have paid attention to fragmentation recently, as an important factor in the study of rockfalls [37,[52][53][54][55] and rock avalanches [56][57][58][59][60]. In rockfall events, three main consequences are observed when a block fragments:…”
Section: Introductionmentioning
confidence: 99%