A case study of shield TBM tunnel faced to fault zone under Han River

2011 ◽  
pp. 64-71
Author(s):  
B Kim ◽  
Y Kim ◽  
W Jung ◽  
S Lee ◽  
Y Yang
Keyword(s):  
Fault Zone ◽  
Han River

scholarly journals Distribution and characteristics of large landslides in a fault zone: a case study of the NE Qinghai-Tibet Plateau

Geomorphology ◽  
2021 ◽  
pp. 107592
Author(s):  
Tianjun Qi ◽  
Xingmin Meng ◽  
Feng Qing ◽  
Yan Zhao ◽  
Wei Shi ◽  
...  
Keyword(s):  
Fault Zone ◽  
Tibet Plateau ◽  
Qinghai Tibet Plateau

Partitioned Permeability Diagram: an innovative way to estimate Fault Zones hydraulics.

2021 ◽  
Author(s):  
Irène Aubert ◽  
Juliette Lamarche ◽  
Philippe Leonide
Keyword(s):  
Fault Zone ◽  
Damage Zone ◽  
Fault Zones ◽  
Matrix Permeability ◽  
Vertical Fault ◽  
Core Permeability ◽  
The Impact ◽  
Evolution With Time ◽  
Fluid Pathway

<p>Understanding the impact of fault zones on reservoir trap properties is a major challenge for a variety of geological ressources applications. Fault zones in cohesive rocks are complex structures, composed of 3 components: rock matrix, damage zone fractures and fault core rock. Despite the diversity of existing methods to estimate fault zone permeability/drain properties, up to date none of them integrate simultaneously the 3 components of fracture, fault core and matrix permeability, neither their evolution with time. We present a ternary plot that characterizes the fault zones permeability as well as their drainage properties. The ternary plot aims at (i) characterizing the fault zone permeability between the three vertices of matrix, fractures and fault core permeability ; and at (ii) defining the drain properties among 4 possible hydraulic system: (I) good horizontal and vertical, fault-perpendicular and -parallel; (II) moderate parallel fluid pathway; (III) good parallel fault-core and (IV) good parallel fractures. The ternary plot method is valid for 3 and 2 components fault zones. The application to the Castellas Fault case study show the simplicity and efficiency of the plot for studying underground and/or fossil, simple or polyphase faults in reservoirs with complete or limited permeability data.</p>

Geochemical and mineralogical diagnosis on gold ores: A case study from the Cadillac–Larder Lake Fault Zone, Abitibi, Canada

2020 ◽  
Vol 127 ◽  
pp. 103840
Author(s):  
Yu-Miao Meng ◽  
Michel Jébrak ◽  
Christian Sasseville ◽  
Xiao-Wen Huang
Keyword(s):  
Fault Zone ◽  
Gold Ores

Influence of strike-slip fault segmentation on drainage evolution and topography. A case study: the Palomares Fault Zone (southeastern Betics, Spain)

2004 ◽  
Vol 26 (9) ◽  
pp. 1615-1632 ◽  
Author(s):  
Guillermo Booth-Rea ◽  
José-Miguel Azañón ◽  
Antonio Azor ◽  
Vı́ctor Garcı́a-Dueñas
Keyword(s):  
Fault Zone ◽  
Strike Slip ◽  
Strike Slip Fault ◽  
Fault Segmentation
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