Results 11 to 20 of about 12,885 (290)

A Mixed Prediction Model of Ground Subsidence for Civil Infrastructures on Soft Ground [PDF]

Journal of Applied Mathematics, 2012
The estimation of ground subsidence processes is an important subject for the asset management of civil infrastructures on soft ground, such as airport facilities.
Kiyoshi Kobayashi, Kiyoyuki Kaito
doaj   +5 more sources

Ground subsidence risk assessment method using PS-InSAR and LightGBM: a case study of Shanghai metro network

International Journal of Digital Earth
Ground subsidence is a common geological hazard in urban areas that endangers the safety of infrastructure, such as subways. In this study, the ground subsidence risk assessment method considering both ground subsidence intensity and susceptibility is ...
Long Chai, Xiongyao Xie, Cheng Wang, Genji Tang, Zhe Song   +4 more
doaj   +4 more sources

Experimental Study of Ground Subsidence Mechanism Caused by Sewer Pipe Cracks [PDF]

Applied Sciences, 2018
Simultaneous leakage of soil particles and groundwater into underground vacant spaces caused by sewer pipe defects and cracks can cause underground cavities and even ground collapse on the surface.
Tarek Karoui, Seong-Yun Jeong, Yeong-Hoon Jeong, Dong-Soo Kim   +3 more
doaj   +4 more sources

Development of a Dynamic Prediction Model for Underground Coal-Mining-Induced Ground Subsidence Based on the Hook Function

Remote Sensing
Underground coal-mining-induced ground subsidence deformation is a common geological disaster impacting buildings, transportation and water supplies. Models predicting ground subsidence dynamically with high precision are important for the prevention of ...
Huaizhi Bo, Guohong Lu, Huaizhan Li, Guangli Guo, Yunwei Li   +4 more
doaj   +4 more sources

Effects of Ground Subsidence on Permafrost Simulation Related to Climate Warming

Atmosphere, 2023
We develop a moving-mesh permafrost model that contains a ground subsidence computation module to estimate the effects of ground subsidence on permafrost simulation under different warming scenarios.
Zhe Sun, Lin Zhao, Guojie Hu, Huayun Zhou, Shibo Liu, Yongping Qiao, Erji Du, Defu Zou, Changwei Xie   +8 more
doaj   +2 more sources

Hazard mapping of ground subsidence in east area of Sapporo using frequency ratio model and GIS

Geomatics, Natural Hazards & Risk, 2021
As an earthquake occurred in Iburi subprefecture, Japan on September 2018, Sapporo has also been damaged by ground subsidence. Ground subsidence can occur in various area, especially in urban areas causing considerable damage to human lives and ...
Taeyoo Na, Youhei Kawamura, Seong-seung Kang, Shinji Utsuki   +3 more
doaj   +2 more sources

Regional-scale monitoring of underwater and dry ground subsidence in high phreatic areas of North China Plain. [PDF]

PLoS ONE, 2020
Land subsidence monitoring provides information required when developing land use plans and allows for proactive management of subsidence issues.
Jingjing Zhou, Young Gu Her, Beibei Niu, Maosen Zhao, Xinju Li, Xinyang Yu   +5 more
doaj   +2 more sources

Prediction Modeling of Ground Subsidence Risk Based on Machine Learning Using the Attribute Information of Underground Utilities in Urban Areas in Korea

Applied Sciences, 2023
As ground subsidence accidents in urban areas that occur due to damage to underground utilities can cause great damage, it is necessary to predict and prepare for such accidents in order to minimize such damage.
Sungyeol Lee, Jaemo Kang, Jinyoung Kim
doaj   +3 more sources

Research on ground deformation induced by large caisson construction at the Zhuchong pumping station in Xinyang, China [PDF]

Scientific Reports
The caisson method is typically employed in foundation pit projects characterized by complex surrounding structures and challenging engineering geological conditions.
Zheng Xu, Lejun Wang, Yurong Cui, Xingsheng Zhang, Shuangshuang Wang, Jinhui Tian   +5 more
doaj   +2 more sources

Ground subsidence monitoring and analysis of Lairong railway during its entire construction cycle based on SBAS-InSAR [PDF]

Scientific Reports
Ground subsidence poses a significant threat to the structural stability and operational safety of railway systems, highlighting the critical need for effective monitoring throughout the construction lifecycle.
Feng Sheng, Long Chai, Xingchang Zhang, Jiangtao Wu, Li Ma, Kaisong Geng, Qiming Han, Xiongyao Xie, Xiaoqing Zeng   +8 more
doaj   +2 more sources