Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ying kang Yao"'
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37339- (2024)
Monitoring the building blast vibration signal is an efficient way to determine the power of blast vibration hazards. Due to the harsh measurement environment, noise is inevitably introduced into the recorded signals. This research presents a denoisi
Externí odkaz:
https://doaj.org/article/17abf50a655441eaa99bc3ebc7ba8e87
Publikováno v:
Defence Technology, Vol 31, Iss , Pp 567-579 (2024)
Prototype experiments were carried out on the explosion-proof performance of the RC blast wall. The mass of TNT detonated in the experiments is 5 kg and 20 kg respectively. The shock wave overpressure was tested in different regions. The above experi
Externí odkaz:
https://doaj.org/article/989ba0e4c2ac4aa683315f8cca33071f
Publikováno v:
工程科学学报, Vol 43, Iss 7, Pp 883-893 (2021)
With continuously increasing urban construction, more underground projects require the breaking of rocks near sensitive areas, such as hospitals, schools, and residential areas. On one hand, since conventional blasting that uses explosives has a nega
Externí odkaz:
https://doaj.org/article/ff6d38747810435b854f52a856cd1905
Publikováno v:
Propellants, Explosives, Pyrotechnics. 48
Publikováno v:
Journal of Civil Structural Health Monitoring.
Publikováno v:
Defence Technology.
Publikováno v:
International Journal of Geomechanics. 17
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
This paper presents an experimental study on unsaturated soils. A designed test setup was used and the impact loading was applied with a drop hammer. The experimental results show that the soil properties, including water content, density, void ratio
Numerical Simulation of Independent Advance of Ore Breaking in the Non-pillar Sublevel Caving Method
Publikováno v:
Journal of China University of Mining and Technology. 17:295-300
The mechanism of stress generation and propagation by detonation loading in five separate independent advance of ore breaking patterns is discussed in the paper. An elastic numerical model was developed using ANSYS/LS-DYNA 3D Nonlinear Dynamic Finite