Results 61 to 70 of about 577,107 (210)
Dizhen xuebao, 2019 通过建立三维数值模型，对隐伏正断层在均匀错动和倾斜错动方式下土体的破裂过程进行研究。利用应力罗德参数和等效塑性应变分别对断层错动过程中上覆土体的应力状态和破坏形式进行分析，并提出土体破裂的判别方法。通过对数值模拟结果的分析得到以下结论：① 在断层错动过程中，下盘一侧受断层错动影响的上覆土体的应力状态经压剪→纯剪→拉剪逐渐变化，而上盘一侧上覆土体的应力状态变化较为复杂，经压剪→纯剪→拉剪→纯剪→压剪重复变化；② 在断层均匀错动过程中，断层下盘一侧土体的破裂率先出现在地表拉剪区内，随错动量的增大 ...
Jianfeng Qi +3 more
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Fault slip-rate variations during crustal-scale strain localisation, central Italy [PDF]
, 2002 Rates of plate motion are generally uniform over 10–102 Myrs timescales. Faults between tectonic plates might, therefore, be expected to show temporally-uniform slip-rates if the same number of faults remain active. For an extending region of the Eurasia-
Cowie, P +4 more
core
地震科学进展Daqingshan piedmont fault is located in the northern margin of Hetao basin and has been active strongly since the Late Quaternary. Previous researchers had conducted extensive research on the characteristics of paleoseismic in this area, but limited by ...
Yunsheng Yao +5 more
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Geochemistry, Geophysics, Geosystems, 2020 Active normal faults on the Mediterranean island of Crete form prominent limestone scarps together with basin and range topography. These faults mainly strike E‐ESE and N‐NNE in southern and northern Crete, respectively, with fault sets commonly ...
Andrew Nicol +3 more
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Timing of initiation of reverse displacement on the Taranaki Fault, northern Taranaki Basin: Constraints from the on land record (Oligocene Te Kuiti Group) [PDF]
, 2008 Structures associated with the wedge of basement overthrust into Taranaki Basin along the Taranaki Fault, are regarded as hydrocarbon plays and have been tested by drilling through the tip of the overthrust.
Kamp, Peter J.J. +1 more
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Journal of Structural Geology, 2018 Normal faults grow via synchronous increase in displacement and length (‘propagating fault model’, also known as the ‘isolated fault model’), or by rapid length establishment and subsequent displacement accrual (constant-length fault model). We here use time-series displacement (D) and length (L) data from natural and experimental faults to elucidate ...
Jackson, Christopher +4 more
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Quantitative Study on the Stress Distribution Characteristics of Coal Rock with Faults
Geofluids, 2022 To quantitatively describe the distribution characteristics of stress field of coal rock in fault area, a finite element model was established to study the influence mechanisms of different fault parameters on the stress distribution characteristics of ...
Dayang Xu +3 more
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INTERNAL STRUCTURE OF FAULT ZONES: SPATIAL AND TEMPORAL EVOLUTION STUDIES ON CLAY MODELS
Геодинамика и тектонофизика, 2015 Based on results obtained from experiments on clay models, it appeared possible to establish main regularities in the evolution of normal and strike-slip zones which structures are formed heterogeneously in time and space.
Konstantin Zh Seminsky
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Detailed Analysis of Structures in the Foot Wall of the Champlain Thrust at Lone Rock Point, Burlington, Vermont [PDF]
, 2015 The objective of this project was to identify a strain gradient and relative chronology within the foot wall of the Champlain Thrust Fault at Lone Rock Point, Burlington, Vermont in order to determine how the unique fault-bounded ellipsoidal lozenge ...
Strathearn, Christina Marie
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2014 In this paper, we applied the differential interferometric synthetic aperture radar (DInSAR) technique to investigate and measure surface displacements due to the Mw 5.3 (M1 5.2), June 21, 2013 earthquake, occurred north of the Apuan Alps (NW Italy), in ...
Salvatore Stramondo +8 more
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