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Properties of L-band differential InSAR for monitoring mining-induced subsidence in coalfield of Jining, Northern ChinaTAO Qiu-xiang(陶秋香)1, 2, LIU Gou-lin(刘国林)1(1. Geomatics College, Shandong..., Qingdao 266590, China)Abstract:The properties and feasibility of L-band differential InSAR for detecting and monitoring mining-induced subsidence were systematically analyzed and demonstrated. The largest......
Monitoring of reclamation-induced ground subsidence in Macao (China) using PSInSAR techniqueHU Bo(胡波), WANG Han-sheng(汪汉胜), JIANG Li-ming(江利明)(State Key Laboratory of Dynamical Geodesy (Institute of Geodesy and Geophysics, Chinese Academy of Sciences), Wuhan 430077, China)Abstract:The long-term reclamation-induced ground subsidence in Macao, a coastal city of southern China was investigated......
- precision data acquisition in mine surface subsidence deformation monitoring.Key words:GPS; rover pole; multipath delay; deformation monitoring...A new method for mining deformation monitoring with GPS-RTKGAO Jing-xiang1, 2, LIU Chao2, WANG Jian1, 2, LI Zeng-ke2, MENG Xiang-chao2(1. Key Laboratory for Land Environment and Disaster Monitoring......
Mining subsidence control by solid backfilling under buildingsZHA Jian-feng1, 2, 3, GUO Guang-li1, 2, FENG Wen-kai3, WANG Qiang1, 2(1. Key Laboratory for Land Environment and Disaster Monitoring...:Solid backfilling mining can reduce the buildings’ damage caused by mining greatly. The reduction of subsidence value, the slow advancing speed and the subsidence caused by backfilling body compaction......
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Trans. Nonferrous Met. Soc. China 24(2014) 3309-3315 Evaluation of PS-DInSAR technology for subsidence monitoring caused by repeated mining in mountainous area Zhen-guo LIU1, Zheng-fu BIAN1, Shao...; accepted 14 February 2014 Abstract: The high resolution TerraSAR-X dataset was employed with DInSAR and persistent scatterer interferometry (PSI) technique for subsidence monitoring in a mountainous area......
Mining pressure monitoring and analysis in fully mechanized backfilling coal mining face-A case study in Zhai Zhen Coal MineZHANG Qiang(张强), ZHANG Ji-xiong(张吉雄), KANG Tao(康涛), SUN Qiang(孙强), LI Wei... and methods for mining pressure monitoring were analyzed and established. And the characteristics of overburden strata movement were analyzed by monitoring the support resistance of hydraulic support......
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on, the surface subsidence after 1312 and 1316 working faces’ exploitation was calculated through the self-made software program. Meanwhile, monitoring station of surface movement was also set during...Trans. Nonferrous Met. Soc. China 24(2014) 3302-3308 Subsidence prediction method based on equivalent mining height theory for solid backfilling mining Guang-li GUO1,2, Xiao-jun ZHU1,2, Jian-feng......