Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Mowen XIE"'
Publikováno v:
工程科学学报, Vol 46, Iss 4, Pp 589-599 (2024)
The dynamic parameters of the dangerous rock mass can represent the damage to the structural plane between the dangerous rock mass and the bedrock. For a dangerous rock mass in the field, measuring the first-order natural frequency by artificially st
Externí odkaz:
https://doaj.org/article/dbf5497f1c534bacb872a6909f04e089
Publikováno v:
工程科学学报, Vol 45, Iss 9, Pp 1441-1449 (2023)
With the in-depth deployment of China’s “Belt and Road Initiative” and other major strategies, major national strategic projects, such as the Sichuan–Tibet Railway, will be built in mountain valleys with complex terrain. Under the influence o
Externí odkaz:
https://doaj.org/article/f36f7b0ef656458ba9c81a8b490e2a65
Publikováno v:
Land, Vol 13, Iss 4, p 429 (2024)
The major limitation of persistent scatterer interferometric synthetic aperture radar (PSInSAR) is that it detects only one- or two-dimensional displacements, such as those in the line of sight (LOS) and azimuth directions, by repeat-pass SAR observa
Externí odkaz:
https://doaj.org/article/9c93aee3bf2542a38df0f531ad642ee2
Publikováno v:
Advances in Civil Engineering, Vol 2023 (2023)
The dynamic parameters of a dangerous rock mass reflect the degree of damage of the structure of its surface. There is still an urgent problem to identify the dynamic parameters of a dangerous rock mass based on the characteristics of the constant mi
Externí odkaz:
https://doaj.org/article/83d282a2084b4d558fee4a86b3e4e72e
Publikováno v:
Advances in Civil Engineering, Vol 2023 (2023)
In mountainous areas, dangerous rock mass collapse is a serious threat to human life and property safety. However, how to effectively prevent and control the instability of dangerous rock mass is still an urgent unsolved problem. In this study, the d
Externí odkaz:
https://doaj.org/article/c4e99b02fe6240e5859512c3fdbddcb2
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Externí odkaz:
https://doaj.org/article/025934c50d4c4b5da94d36e26428c98f
Publikováno v:
Land, Vol 12, Iss 3, p 679 (2023)
The kinetic features of a slow-moving landslide situated above the Wudongde hydropower station were analyzed using particle flow code 3D (PFC3D) software. This research was based on geological investigations, remote sensing interpretation, and digita
Externí odkaz:
https://doaj.org/article/2f5e31fae2184c9686a1428f318809aa
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
The limit equilibrium method’s analysis index cannot be measured by on-site monitoring equipment and cannot be used for monitoring and early warning of rock instability. The existing rock stability evaluation methods based on vibration information
Externí odkaz:
https://doaj.org/article/6b870f7f11b34b2f912ea235e9537ef6
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
Hazardous rock refers to an unstable rock block that is cut by weak structural planes and gradually separates from the slope. Hazardous rock generally collapses rapidly, and at present, it is challenging to effectively identify the separation degree
Externí odkaz:
https://doaj.org/article/a06228ede8c04aedb23f488c15d2ba28
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6536 (2022)
In this study, the vibration frequency of steel rod-type short suspenders simulated by three types of prestressed steel rebars with aspect ratios of 14, 20.8, and 37.8 was detected accurately and remotely by using Laser Doppler Vibrometer (LDV); then
Externí odkaz:
https://doaj.org/article/78f6e947e54648ccac84c659ae0f8134