Comparison of aquifer parameters inferred from water level changes induced by slug test, earth tide and earthquake – A case study in the three Gorges area

2019 ◽  
Vol 579 ◽  
pp. 124169 ◽  
Author(s):  
Shouchuan Zhang ◽  
Zheming Shi ◽  
Guangcai Wang
Keyword(s):  
Water Level ◽  
Earth Tide ◽  
Three Gorges ◽  
Slug Test ◽  
Aquifer Parameters ◽  
Three Gorges Area ◽  
The Three Gorges ◽  
Water Level Changes

Survey and cause analyses of ground surface deformation near a foundation pit slope: a case study in the Three Gorges area, China

2014 ◽  
Vol 75 (1) ◽  
pp. 13-31 ◽  
Author(s):  
Guangcheng Zhang ◽  
Ni Xie ◽  
Huiming Tang ◽  
Lu Zhang ◽  
Jiangpeng Wu
Keyword(s):  
Surface Deformation ◽  
Ground Surface ◽  
Three Gorges ◽  
Foundation Pit ◽  
Three Gorges Area ◽  
The Three Gorges

Influence of Water Level on Cynodon dactylon Population in Water-Level-Fluctuating Zone of the Three Gorges Reservoir

2013 ◽  
Vol 295-298 ◽  
pp. 1857-1861
Author(s):  
Qiang Li
Keyword(s):  
Water Level ◽  
Three Gorges Reservoir ◽  
Cynodon Dactylon ◽  
Stem Length ◽  
Three Gorges ◽  
Node Number ◽  
The Three Gorges Reservoir ◽  
The Three Gorges ◽  
Water Level Changes ◽  
Influence Of Water

To research influence of water level changes on vegetations restoration in water-level-fluctuating zone of the Three Gorges Reservoir, Cynodon dactylon in Changshou area was respectively investigated in 2008 and 2009. The results show that germination rate in 2009 is 45.3% lower than that in 2008. Total rhizome length and total node number of rhizomes in 2009 significantly increase by 303.5% and 411.1%, respectively. However, stem length, node number, leaf width and leaf number of ramets decrease by 60.1%, 55.1%, 28.6% and 33.8%, respectively. Meanwhile, total buds number, germinated buds number and buds number to rhizome length ratio in 2009 increase by 500.7%, 228.5% and 50.9%, respectively. Compared with 2008, fresh mass of ramats, rhizomes and roots reduce respectively 65.6%, 23.4% and 70.0%, and their dry mass reduce respectively 65.9%, 18.8% and 64.5%. Therefore, water level changes accelerate rhizomes extension and the formation of buds and ramets, and inhibite ramets growth.

Extraction and application analysis of landslide influential factors based on LiDAR DEM: a case study in the Three Gorges area, China

2014 ◽  
Vol 74 (2) ◽  
pp. 509-526 ◽  
Author(s):  
Gang Chen ◽  
Xianju Li ◽  
Weitao Chen ◽  
Xinwen Cheng ◽  
Yujin Zhang ◽  
...  
Keyword(s):  
Influential Factors ◽  
Three Gorges ◽  
Three Gorges Area ◽  
The Three Gorges ◽  
Application Analysis ◽  
Lidar Dem
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