Results 21 to 30 of about 3,684 (262)

Superimposed characteristics and genetic mechanism of strike-slip faults in the Bohai Sea, China

open access: yesPetroleum Exploration and Development, 2019
Based on the 3D seismic structure interpretation of Bohai Sea, combined with physical modeling of structure, structural style analysis and apatite fission track simulation, the structural characteristics and genetic mechanism of the Cenozoic strike-slip ...
Zhiwei HU   +6 more
doaj   +1 more source

Numerical Investigation on the Dynamic Response of Fault-Crossing Tunnels under Strike-Slip Fault Creep-Slip and Subsequent Seismic Shaking

open access: yesBuildings, 2023
Tunnels built in geologically active areas are prone to severe damage due to fault dislocation and subsequent earthquakes. Using the Ngong tunnel in the East African Rift Valley as an example, the dynamic response of a fault-crossing tunnel and the ...
Shuquan Peng   +5 more
doaj   +1 more source

Controls of strike-slip fault activities on hydrocarbon accumulation in Tahe Oilfield, Tarim Basin: a case study of TP 39 fault zone

open access: yesShiyou shiyan dizhi, 2022
Strike-slip faults were well-developed in the Tahe Oilfield, Tarim Basin, which had an important control to the accumulation and distribution of hydrocarbon.
Yang WANG, Shaonan ZHANG, Yongli LIU
doaj   +1 more source

Control of strike-slip faulting on reservoir formation of oil and gas in Nanpu sag

open access: yesPetroleum Exploration and Development, 2008
According to the data of seism, gravity, drilling etc, this article reexamines the Baigezhuang fracture and the Xi'nanzhuang fracture and analyzes the control of structural deformation on the hydrocarbon accumulation in the Nanpu sag. The Baigezhuang and
Yue-xia DONG   +3 more
doaj   +1 more source

Volcano instability induced by strike-slip faulting

open access: yesBulletin of Volcanology, 2000
Analogue sand cone experiments were conducted to study instability generated on volcanic cones by basal strike-slip movement. The results of the analogue models demonstrate that edifice instability may be generated when strike-slip faults underlying a volcano move as a result of tectonic adjustment.
Lagmay, A   +3 more
openaire   +3 more sources

Using historical aerial images to accurately locate the urban "invisible" active faults: A case study of the Shuiyu fault of the Datong Basin in Shanxi province

open access: yesDizhi lixue xuebao, 2021
Active fault is a major risk source of urban earthquake disaster. Accurately identifying the spatial geometry distribution features of active fault is the basis for urban seismic risk migration.
GUO Fei   +5 more
doaj   +1 more source

Investigating the Deformation and Failure Mechanism of a Submarine Tunnel with Flexible Joints Subjected to Strike-Slip Faults

open access: yesJournal of Marine Science and Engineering, 2021
Knowledge from historical earthquake events indicates that a submarine tunnel crossing active strike-slip faults is prone to be damaged in an earthquake. Previous studies have demonstrated that the flexible joints are an effective measure for a submarine
Guangxin Zhou   +4 more
doaj   +1 more source

Strike-slip fault tectogenesis in formation of the East Sikhote-Alin volcano-plutonic belt: Structural and dynamic analysis

open access: yesЛитосфера, 2020
Study object. The role of strike-slip fault tectogenesis in magmatism of the large (North Eastern Primorye) fragment of the Eastern Sikhote-Alin volcano-plutonic belt (ESAVPB) is studied. Materials and methods.
V. P. Utkin   +3 more
doaj   +1 more source

Strike-slip superimposed Qaidam Basin and its control on oil and gas accumulation, NW China

open access: yesPetroleum Exploration and Development, 2015
Based on detailed field survey in the western Qaidam Basin, combined with petroleum exploration practices in recent years, this study suggests that the Qaidam Basin is a strike-slip superimposed basin jointly controlled by the left-lateral strike-slip ...
Suotang FU   +3 more
doaj   +1 more source

Stochastic strike-slip fault as earthquake source model

open access: yesMathematics, 2023
It is known that the source of a tectonic earthquake in the framework of the theory of elasticity and viscoelasticity is considered as a displacement along a certain fault surface. Usually, when describing the source, the geometry of the fault surface is simplified to a flat rectangular area. The displacement vector is assumed to be constant.
Maksim Gapeev   +2 more
openaire   +2 more sources

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