Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hou-you Zhou"'
Publikováno v:
Mathematics, Vol 12, Iss 11, p 1651 (2024)
Fracture within the rock is one of the main factors leading to rock destabilization and has a significant effect on the stability of the project. In this study, sandstone is used as a research target, specimens with crack inclination angles of 0°, 3
Externí odkaz:
https://doaj.org/article/9c7402fdbb2847918fa32a4bfc7aef9c
Publikováno v:
Shock and Vibration, Vol 2023 (2023)
In modern tunneling construction, the blasting seismic effect seriously threatens the safety and stability of the existing engineering construction. Meanwhile, due to the complexity of blasting loading, there is a very large difference from real blas
Externí odkaz:
https://doaj.org/article/9c4d452cf57b440680728c47f893f3f8
Publikováno v:
Journal of Physics: Conference Series. 1237:032062
Aiming at TV camera equipment, a minimum resolution contrast detection system is designed. The system quantitatively controls the brightness of the target background in a closed loop mode, simulates a test pattern with adjustable contrast for the sys