Results 11 to 20 of about 332,876 (331)
The investigation compares the conventional, advanced machine, deep, and hybrid learning models to introduce an optimum computational model to assess the ground vibrations during blasting in mining projects.
Shahab Hosseini +8 more
semanticscholar +1 more source
Several Tree-Based Solutions for Predicting Flyrock Distance Due to Mine Blasting
Blasting operations involve some undesirable environmental issues that may cause damage to equipment and surrounding areas. One of them, and probably the most important one, is flyrock induced by blasting, where its accurate estimation before the ...
M. Yari +5 more
semanticscholar +1 more source
Theoretical and numerical simulation investigation of deep hole dispersed charge cut blasting
Drilling and blasting methods have been used as a common driving technique for shallow-hole driving and blasting in rock roadways. With the advent of digital electronic detonators and the need for increased production efficiency, the traditional blasting
Chengxiao Li +5 more
semanticscholar +1 more source
Numerical study on fracture control blasting using air–water coupling
Fracture control blasting produces rock fractures in the desired direction, which is significant for the stability of excavation structures in rock engineering. The present study proposes a new method of fracture control blasting using air–water coupling.
Xu-dong Li +5 more
semanticscholar +1 more source
Review of machine learning application in mine blasting
Mine blasting has adopted machine learning (ML) into its practices with the aims of performance optimization, better decision-making process, and work safety.
Ahmed Abd Elwahab +2 more
semanticscholar +1 more source
Study on Three-Dimensional Dynamic Stability of Open-Pit High Slope under Blasting Vibration
The propagation process of blasting vibration has always been a difficult problem affecting the stability of high slopes in open-pit mines. Taking the Jianshan Phosphorus Mine as the research background, combined with engineering geological ...
Xiaoshuang Li +6 more
semanticscholar +1 more source
Dynamic Response of Twin Circular Unlined Tunnels Subjected to Blasting P Waves
The dynamic response of twin circular unlined tunnels is studied by indirect boundary integral equation method (IBIEM). The twin tunnels are assumed to lie in an unbounded elastic space subjected to blasting P waves.
Shiwei Lu +11 more
doaj +1 more source
This scenario was developed to educate emergency medicine residents on the diagnosis and management of blast crisis.Chronic myeloid leukemia (CML) makes up 15% of diagnosed adult leukemias with the median age of diagnosis being 67 years old. Chronic myeloid leukemia consists of three phases: chronic, accelerated, and blast phases.
Kirwin, Margaret, Yee, Jennifer
openaire +4 more sources
Blasting is widely employed as an accepted mechanism for rock breakage in mining and civil activities. As an environmental side effect of blasting, flyrock should be investigated precisely in open-pit mining operations.
Shahab Hosseini +3 more
semanticscholar +1 more source
Assessment of blasting operations effects during highway tunnel construction [PDF]
Blasting operations are one of the fundamental parts of daily civil engineering. Drilling and blasting still remain the only possible ways of tunnelling in very adverse geological conditions. However, this method is a source of various disadvantages, the
Drusa, Marián +2 more
core +2 more sources

