Results 21 to 30 of about 16,530 (256)

Research on Surface Subsidence of Long‐Span Underground Tunnel [PDF]

Advances in Civil Engineering, 2021
In the process of urban rail transit construction, underground excavation method is often used in subway station construction. Based on a large number of measured data of Qingdao Metro Line 3, this paper analyzes and studies the ground subsidence law of long‐span shallow buried excavation station.
Jun Yan, Xueying Liu, Xiaoyu Bai, Mingyi Zhang, Yujin Jiao, Desheng Jing, Honghua Liu, Zhongsheng Wang, Wen Kang   +8 more
openaire   +2 more sources

Surface dynamic subsidence prediction model based on multi-function crossover and its application

Meikuang Anquan, 2023
In order to study the dynamic influence of working face mining on surface subsidence, taking a mine in Wuhai as the engineering background, the prediction function model of surface dynamic subsidence is constructed by using Knothe time function and ...
Wencai WANG, Zhoukang WU, Peng WANG, Baoshan SU, Shaochen YANG   +4 more
doaj   +1 more source

Study on law of surface subsidence movement and deformation in Daliuta Coal Mine

Meikuang Anquan, 2021
Taking Daliuta Mine as the engineering background, the law of surface movement and subsidence observation in Daliuta Mine was studied by using numerical simulation method and field data analysis.
SUN Qiyu, LYU Yinghua, CHEN Minghao, YU Yongning, TAO Yafei, GAO Sen   +5 more
doaj   +1 more source

MONITORING AND ANALYZING THE SURFACE SUBSIDENCE IN LANGFANG BY TIME-SERIES INTERFEROMETRIC RADAR TECHNIQUE [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
In this paper, the subsidence change maps in Langfang were obtained using ASAR images covering Langfang area acquired from August 2007 to September 2010 with the Persistent Scatterer Interferometric Synthetic Aperture Radar (PSInSAR) technique.
L. Zhou, L. Zhou, X. L. Wen, X. J. Lu, Y. J. Shi, J. Ma, D. Zhang   +6 more
doaj   +1 more source

Surface Multi-Hazard Effects of Underground Coal Mining in Mountainous Regions

Remote Sensing
Underground coal mining induces surface subsidence, which in turn impacts the stability of slopes in mountainous regions. However, research that investigates the coupling relationship between surface subsidence in mountainous regions and the occurrence ...
Xuwen Tian, Xin Yao, Zhenkai Zhou, Tao Tao   +3 more
doaj   +1 more source

Spatiotemporal Inversion and Mechanism Analysis of Surface Subsidence in Shanghai Area Based on Time-Series InSAR

Applied Sciences, 2021
Abnormal surface subsidence has become a widespread geological problem being faced by cities. As a first-tier city in the world, there are problems such as unclear analysis of subsidence mechanism.
Jiahao Li, Lv Zhou, Chao Ren, Lilong Liu, Di Zhang, Jun Ma, Yujun Shi   +6 more
doaj   +1 more source

Strata Movement Characteristics in Underground Coal Gasification (UCG) under Thermal Coupling and Surface Subsidence Prediction Methods

Applied Sciences, 2023
As a green, safe, and efficient method of coal development, underground coal gasification (UCG) technology has gradually moved from the experimental stage to the industrial production stage.
Xiaopeng Liu, Liangji Xu, Kun Zhang
doaj   +1 more source

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

Molecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim, Alvin Kunyao Guo, Yoko Itahana, Srinivasaraghavan Kannan, Valerie Goh, Mingmin Ong, Terina Yan Wen Tay, Weiying Ye, Sabhashina Radha Krishnan, Jun Nishiyama, Chandra S Verma, Koji Itahana   +11 more
wiley   +1 more source

Prediction and analysis of mining subsidence in Longdong Coal Mine

Gong-kuang zidonghua, 2013
In order to predict and analyze mining subsidence in Longdong Coal Mine, prediction model of main cross section mining subsidence was established by use of probability integration method, and distribution law of surface subsidence deformation of main ...
XUE Ming-ke, WANG Yu-song, WANG Ju
doaj   +1 more source

Mine Geological Environment Monitoring and Risk Assessment in Arid and Semiarid Areas

Complexity, 2021
Along with the accelerated shift of coal mining to the ecologically fragile west, the contradiction between coal resource development and ecological protection in the western arid and semiarid coal mining areas is rapidly intensifying. Based on the above
Jiaqi Jin, Chicheng Yan, Yixuan Tang, Yilong Yin   +3 more
doaj   +1 more source