Study on anti-seepage scheme in subsidence area based on investigation of the underlying goaf below Mahe River

2011 ◽  
pp. 1013-1018
Author(s):  
S Wu ◽  
D Pan ◽  
Y Gao
Keyword(s):  
Subsidence Area

Calculation revision method of advanced influence angles in subsidence area based on DInSAR

2012 ◽  
Vol 29 (4) ◽  
pp. 290-294
Author(s):  
Yue-guan YAN ◽  
Hua-yang DAI ◽  
Lin-lin GE ◽  
Hay-Man Ng Alex ◽  
Xiao-jing LI
Keyword(s):  
Subsidence Area

Research and Application on Technology of Flood-Storage and Flood-Detention of Coal Mining Subsidence Area of Suzhou Coal Mine

2014 ◽  
Vol 641-642 ◽  
pp. 80-83
Author(s):  
Jia Zhong Zheng ◽  
Mei Zhu ◽  
Zheng Long Wang
Keyword(s):  
Coal Mining ◽  
Dynamic Change ◽  
Storage Conditions ◽  
Flood Routing ◽  
Mining Subsidence ◽  
Subsidence Area ◽  
The Status ◽  
Suzhou City ◽  
Change Trend ◽  
Coal Mining Subsidence

The artical is based on the investigation of the basis of the status quo of Zhuxianzhuang and Luling coal mining subsidence area in Anhui province Suzhou city(hereinafter referred to as the "Zhu Lu subsidence area"), a preliminary analysis of the dynamic change trend of detention space in Zhu Lu subsidence area, and based on the hysteresis storage conditions of subsidence area, use the flood routing model to simulate the hysteresis effect of storage at different subsidence scenarios of different frequency flood. Finally, using the experience type channel evolution model and peak delay routing model further revealed storage effect on flood process of Zhu Lu subsidence area.

Long-Term Settlement Behavior of a Highway in Land Subsidence Area

2018 ◽  
Vol 32 (5) ◽  
pp. 04018063 ◽  
Author(s):  
Yu-Jin Shi ◽  
Ming-Guang Li ◽  
Jin-Jian Chen ◽  
Jian-Hua Wang
Keyword(s):  
Land Subsidence ◽  
Subsidence Area ◽  
Settlement Behavior

Visible geological effects of the CANNIKIN event

1972 ◽  
Vol 62 (6) ◽  
pp. 1519-1526 ◽  
Author(s):  
R. H. Morris ◽  
L. M. Gard ◽  
R. P. Snyder
Keyword(s):  
Vertical Displacement ◽  
Ground Zero ◽  
Subsidence Area ◽  
Collapse Time ◽  
Field Investigations ◽  
Principal Directions ◽  
Two Stages ◽  
Steep Slopes ◽  
Rock Slides ◽  
Lake Beds

abstract Postshot field investigations indicate that most of the visible geological effects produced by the CANNIKIN event are limited to an area of a 2-km radius from ground zero (GZ). Two stages of fracturing are recognized, one at shot time that induced a maximum of 0.6 m vertical displacement along the Teal Creek Fault located 1,070 m northwest of GZ, and one inferred to have occurred at collapse time (38 hr later). The three principal directions of fractures are east-northeast, northwest, and north and are related to pre-existing faults and lineaments. Major displacement along a fault located 760 m southeast of GZ is inferred to have occurred during collapse. Preliminary surveys indicate that the collapse sink is asymmetric with relation to GZ. The oval subsidence area is 1,270 by 915 m and the surface low, located 366 m southeast of GZ, subsided about 20 m. Several lakes are forming in the sink area. A portion of the intertidal platform along the Bering coast was uplifted about 1 m and major rock slides occurred along the cliffs within this zone of uplift. Elsewhere, minor rockfalls, slides and tundra slumps occurred along cliffs or steep slopes. Lake beds have been fractured and, in some cases, the lakes have drained.

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