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Blasting vibration effect on the buried pipeline: a brief overview
Engineering Failure Analysis, 2021With the development of urban underground space engineering, urban shallow buried pipelines are confronted with great threats of blasting vibration induced by the vast underground blasting excavation projects.
N. Jiang +6 more
semanticscholar +1 more source
, 2020
A combined finite-discrete element method (FDEM) parallelized on the basis of GPGPU is implemented to model the rock fracture and fragmentation process and the resultant excavation damaged zone (EDZ) development induced by the controlled contour blasting,
Haoyu Han +6 more
semanticscholar +1 more source
A combined finite-discrete element method (FDEM) parallelized on the basis of GPGPU is implemented to model the rock fracture and fragmentation process and the resultant excavation damaged zone (EDZ) development induced by the controlled contour blasting,
Haoyu Han +6 more
semanticscholar +1 more source
, 2020
Ensuring the safety of adjacent pressure gas pipelines is a key issue in the blasting excavation of foundation pits in complex urban environments. In this paper, the blasting excavation of the foundation pit of the second stage of Wuhan Metro Line 8 was ...
N. Jiang +5 more
semanticscholar +1 more source
Ensuring the safety of adjacent pressure gas pipelines is a key issue in the blasting excavation of foundation pits in complex urban environments. In this paper, the blasting excavation of the foundation pit of the second stage of Wuhan Metro Line 8 was ...
N. Jiang +5 more
semanticscholar +1 more source
The Lancet, 2009
Health-care providers are increasingly faced with the possibility of needing to care for people injured in explosions, but can often, however, feel undertrained for the unique aspects of the patient's presentation and management. Although most blast-related injuries (eg, fragmentation injuries from improvised explosive devices and standard military ...
Stephen J, Wolf +4 more
openaire +2 more sources
Health-care providers are increasingly faced with the possibility of needing to care for people injured in explosions, but can often, however, feel undertrained for the unique aspects of the patient's presentation and management. Although most blast-related injuries (eg, fragmentation injuries from improvised explosive devices and standard military ...
Stephen J, Wolf +4 more
openaire +2 more sources
, 2020
As underground mining progresses to deeper levels, roadway control has become a significant issue in the development of modern mines with characteristics of a high yield and high efficiency.
Xingyu Zhang +6 more
semanticscholar +1 more source
As underground mining progresses to deeper levels, roadway control has become a significant issue in the development of modern mines with characteristics of a high yield and high efficiency.
Xingyu Zhang +6 more
semanticscholar +1 more source
Soil Dynamics and Earthquake Engineering, 2019
In order to explore the propagation law of blasting vibration velocity in strata and reduce the damage caused by blasting vibration to buildings, a series of blasting vibration tests were carried out in this paper based on the Dizong tunnel project.
Tian Xiaoxu, Zhanping Song, Junbao Wang
semanticscholar +1 more source
In order to explore the propagation law of blasting vibration velocity in strata and reduce the damage caused by blasting vibration to buildings, a series of blasting vibration tests were carried out in this paper based on the Dizong tunnel project.
Tian Xiaoxu, Zhanping Song, Junbao Wang
semanticscholar +1 more source
, 2020
Controlling rock damage induced by lateral blasting excavation is a source of concern. In underground mines, large-diameter-hole lateral blasting excavation often causes engineering disasters such as large blocks falling and overall collapse of the ...
Xiaofeng Huo +6 more
semanticscholar +1 more source
Controlling rock damage induced by lateral blasting excavation is a source of concern. In underground mines, large-diameter-hole lateral blasting excavation often causes engineering disasters such as large blocks falling and overall collapse of the ...
Xiaofeng Huo +6 more
semanticscholar +1 more source
, 2020
Blasting in rocks typically causes the remaining rock mass to be subjected to varying degrees of damage and failure, leading to a decline in the mechanical properties and bearing capacity of the surrounding rock.
Yanbing Wang +7 more
semanticscholar +1 more source
Blasting in rocks typically causes the remaining rock mass to be subjected to varying degrees of damage and failure, leading to a decline in the mechanical properties and bearing capacity of the surrounding rock.
Yanbing Wang +7 more
semanticscholar +1 more source
The Journal of Emergency Medicine, 2015
Blast injuries in the United States and worldwide are not uncommon. Partially due to the increasing frequency of both domestic and international terrorist bombing attacks, it is prudent for all emergency physicians to be knowledgeable about blasts and the spectrum of associated injuries.Our aim was to describe blast physiology, types of blast injuries ...
Zara R, Mathews, Alex, Koyfman
openaire +2 more sources
Blast injuries in the United States and worldwide are not uncommon. Partially due to the increasing frequency of both domestic and international terrorist bombing attacks, it is prudent for all emergency physicians to be knowledgeable about blasts and the spectrum of associated injuries.Our aim was to describe blast physiology, types of blast injuries ...
Zara R, Mathews, Alex, Koyfman
openaire +2 more sources
Fractal damage and crack propagation in decoupled charge blasting
, 2020Decoupling coefficient and filling medium are the two key influencing factors that affect the effect of decoupled charge blasting. Using the model experiment method, combined with the fractal damage theory and the energy release rate theory, the fractal ...
Chenxi Ding +5 more
semanticscholar +1 more source