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Three Gorges Dam

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Journal Article
Published: 28 April 2022
Seismological Research Letters (2022) 93 (4): 2038–2047.
...Rong Huang; Lupei Zhu; Yixian Xu; Chi‐Chia Tang; Hongbin Wen Abstract Seismicity in the Three Gorges Reservoir (TGR) region increased noticeably as the water level of the reservoir rises, since the Three Gorges Dam (TGD) was built in 2003. Here, we determined moment tensors of six earthquakes...
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Journal Article
Journal: Geology
Published: 01 November 2010
Geology (2010) 38 (11): 1043–1046.
... of the downstream channel. Scour of the downstream channel is a common response because large dams cause a significant interruption to sediment continuity. Here we show that in the case of China's Three Gorges Dam on the Yangtze River the outcome is complicated, as is commonly the case in large rivers...
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Journal Article
Published: 04 November 2024
Seismological Research Letters (2024)
... infiltrated the crystalline basement rock layer up to 15–20 km beneath the Three Gorges Reservoir. Furthermore, the Three Gorges Dam serves as a solid foundation to prevent reservoir water from seeping downstream underground. * Corresponding author: [email protected] 25 April 2024 ©...
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Journal Article
Published: 03 July 2018
Bulletin of the Seismological Society of America (2018) 108 (5B): 3029–3045.
..., and the presence of faults are the main factors contributing to the fluid infiltration distribution beneath the reservoir region. 5 December 2017 © Seismological Society of America The Three Gorges Dam Project, located in the Yiling District of Yichang, in Hubei Province, China, is the world’s...
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Journal Article
Published: 01 May 2011
Quarterly Journal of Engineering Geology and Hydrogeology (2011) 44 (2): 249–258.
...X. Wang; R. Niu; Y. Wang Abstract Abstract In the Three Gorges major landslides are the primary disasters, and endanger the normal running of the Three Gorges Dam and the life and property of the residents in the region. Hence, it is very important to formulate effective strategies...
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Image
Published: 01 November 2010
: Schematic diagram of altered hydrograph below Three Gorges Dam (note that water level was raised to 175 m at Three Gorges Dam in 2003). C: Decline of annual sediment load into estuary over past ∼50 yr.
Image
Published: 03 July 2018
Figure 9. (a–f) Cross sections of 3D V P along latitude of 31.0° N, 31.05° N, 30.9° N, 31.1° N, 30.8° N, and 31.2° N. Dam, The Three Gorges Dam; same as those in Figure  1 ; HL, Huangling dome; ZGB, Zigui basin.
Image
Published: 13 May 2016
Fig. 1. Geographical location of the study area (box). The star indicates the Three Gorges Dam. Background: ASTER GDEM rendered in colour (online version only) according to elevation.
Image
Published: 03 July 2018
circles mark the hypocenters, and their sizes denote magnitudes of the events. The star is the Three Gorges Dam. (b) Cross section along latitude and (c) cross section along longitude. (d) Histogram showing the depth distribution of the earthquakes.
Image
Published: 12 November 2024
Figure 1. Seismicity pre‐ and post‐Reservoir first impoundment of the Three Gorges Dam. (a) Seismic events in the vicinity of the Three Gorges Reservoir forebay from January 2000 to May 2003. The triangles mark permanent stations from China Earthquake Administration (CEA) within the study region
Image
Published: 04 November 2024
Figure 7. Cartoon model of the deformation mechanism in the CCN. The background shows the structure of P ‐wave velocity anomalies and the topography of the CCN. JHB, Jianghan basin; NYB, Nanyang basin; and TGD, Three Gorges Dam. The dotted wavy lines with arrows in the vertical profiles of A1B1
Image
Published: 04 November 2024
represents the topographic front of the 500 m isoline. The star represents the location of the Three Gorges Dam (TGD). Focal mechanisms presented in panel (a) are from the catalog of the China Earthquake Administration from 2006 to 2017. The color version of this figure is available only in the electronic
Image
Published: 04 November 2024
represents the 500 m elevation contour line. The cyan lines represent the main rivers. The blue star marks the location of the Three Gorges Dam (TGD). The red lines denote the boundaries of the main basins. DBM, Dabie mountain range; JHB, Jianghan basin; NYB, Nangyang basin; QDOB, Qinling–Dabie orogenic belt
Image
Published: 03 July 2018
Figure 1. (a) Tectonic setting and generalized geology of the Three Gorges area. Arrows indicate the rough directions of regional stress field. Blue curves are the Yangtze river and the Yellow river. The black rectangle is the study area described in (b). The yellow star is the Three Gorges Dam
Journal Article
Published: 13 May 2016
Quarterly Journal of Engineering Geology and Hydrogeology (2016) 49 (3): 203–211.
...Fig. 1. Geographical location of the study area (box). The star indicates the Three Gorges Dam. Background: ASTER GDEM rendered in colour (online version only) according to elevation. ...
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Journal Article
Published: 01 September 2012
Seismological Research Letters (2012) 83 (5): 806–814.
... and research scope map. The Three Gorges Reservoir (TGR) and its associated infrastructure comprise the largest integrated water project built in the history of the world ( Gleick, 2010 ). The Three Gorges Dam is 185 m above sea level at its top, and it stretches 2309.47 m across one of the largest...
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Journal Article
Journal: Paleobiology
Published: 22 July 2019
Paleobiology (2019) 45 (3): 469–483.
... ), and these dams have led to coastal erosion in the delta by reducing sediment deposition levels (Saito et al. 2007 ; Wang et al. 2011 ; Yang et al. 2018 ). The Three Gorges Dam (TGD), the largest dam in the world (Nilsson et al. 2005 ), is located in the middle reach of the Changjiang (Guo et al. 2012...
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Image
Published: 01 February 2013
Figure 2. Relation between water level (the depth of water near the dam) and seismicity in the Three Gorges reservoir. Three water‐filling periods are shown by vertical broken lines in the Three Gorges reservoir. The number of earthquakes per month from 2000 to 14 July 2010 shows the rapid
Journal Article
Published: 01 October 2010
Clays and Clay Minerals (2010) 58 (5): 691–706.
... populated areas of the world and is affected by the Three Gorges Dam (TGD), the biggest dam in the world (Figure 1 ). Except for the source area for the CR (headwater) characterized by high elevation and cold climate, most of the CR Basin is located in the subtropical zone influenced by a typical East...
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Journal Article
Published: 01 February 2021
Clays and Clay Minerals (2021) 69 (1): 52–67.
... 2001 ; Bao et al. 2015 ). Since the impoundment behind the Three Gorges Dam (TGD), the water level has fluctuated between 145 m and 175 m, which interrupts the natural balance of sediment transport from the upper to lower reaches of the Yangtze River. The TGR operation is characterized by anti...
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