Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yukai Fu"'
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract During the mining process of impact-prone coal seams, drilling pressure relief can reduce the impact propensity of the coal seam, but it also reduces the integrity and strength of the coal mass at the side of the roadway. Therefore, studying
Externí odkaz:
https://doaj.org/article/66a1ad05eb0f467ba1cb6759228d8855
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 51, Iss 2, Pp 183-191 (2024)
The rainfall-induced shallow landslides are primarily debris landslides, which features simultaneity with significant hazard, and the hydrological response mechanism of water table and soil moisture content to precipitation of this type of landslide
Externí odkaz:
https://doaj.org/article/6908dc86a80f44e39668c59177bf7c02
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 2, Pp 49-62 (2024)
The traditional anchor cable has low elongation, poor impact resistance, and is prone to brittle fracture failure under strong impact load, leading to roof fall, rock burst accidents and other problems in the roadway. Based on this, the anchor cable
Externí odkaz:
https://doaj.org/article/2956de0a9ef04749a44459504cb35631
Publikováno v:
European Journal of Remote Sensing, Vol 57, Iss 1 (2024)
The presence of heterogeneous image disparities often leads to inferior quality in the generated difference images during change detection. This paper proposes a self-supervised change detection of heterogeneous images based on a difference algorithm
Externí odkaz:
https://doaj.org/article/f3c1b9683e914ce588ebf8bd378c0404
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 50, Iss 6, Pp 59-68 (2023)
Collapsible coefficient is an index to evaluate loess collapsibility, which is measured by laboratory test with collected intact samples. Collapsible coefficient varies with normal pressure loaded in test. It is better to use the real normal pressure
Externí odkaz:
https://doaj.org/article/943b440655ee4df3bd0fec0098e820b3
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 6, Pp 74-80 (2022)
The mechanical properties of soil often vary with stress state and stress paths. In order to investigate the mechanical properties of saturated soil under vertical loading and constant shear stress path, saturated remolded loess samples are prepared.
Externí odkaz:
https://doaj.org/article/6f8095efdaee4c579f454bf0d5aec762
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 49, Iss 6, Pp 105-113 (2022)
The surface water film of fine particles in cohesive soil is an internal factor that affects the physical and mechanical properties of the soil. In the classical soil mechanics, the water film on the surface of soil particles is generally divided int
Externí odkaz:
https://doaj.org/article/e8683588147f44ff853af9918573d0a8
Publikováno v:
Zhongguo dizhi zaihai yu fangzhi xuebao, Vol 33, Iss 3, Pp 77-83 (2022)
Flood-induced disaster caused by rainfall in loess area often occurs, causing serious engineering disasters and casualties. The investigation and cause analysis of existing flood-induced disaster can provide experience for disaster prevention and con
Externí odkaz:
https://doaj.org/article/5fdac5aa473f46d2ac0ca5b6f29b7e4c
Autor:
Quntao Zhang, Jianwei Zheng, Xiaodong Sun, Wenzhou Li, Kang Yi, Yukai Fu, Jiulin Shi, Shuai Wang, Biao Liu, Qi Wang
Publikováno v:
Shock and Vibration, Vol 2022 (2022)
Artificial support system takes advantages of self-bearing capacity of surrounding rock mass in roadway support, which is one of the important supporting ideas in modern times. The implementation way of an artificial support system is worthy of deep
Externí odkaz:
https://doaj.org/article/11c1ed9141584c4aafc1e23ea0a89465
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
In order to reveal the impact mechanical properties and their key influencing factors of the bolted rock under the lateral impact load, through the lateral drop hammer impact test, the time-history curve of impact force, axial force of the bolt, and
Externí odkaz:
https://doaj.org/article/702125f404aa4c45b5cfb434dccb619e