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Zhaokun Yan
Chengdu University of Technology
12Publications
4H-index
46Citations
Publications 12
Newest
Published on Mar 12, 2019in Acta Geologica Sinica-english Edition
Shunli Dong2
Estimated H-index: 2
(CDUT: Chengdu University of Technology),
Zhaokun Yan4
Estimated H-index: 4
(CDUT: Chengdu University of Technology)
+ 3 AuthorsDeng Tao (CDUT: Chengdu University of Technology)
Chongjian Shao1
Estimated H-index: 1
(CDUT: Chengdu University of Technology),
Yong Li7
Estimated H-index: 7
(CDUT: Chengdu University of Technology)
+ 7 AuthorsTao Deng1
Estimated H-index: 1
(CDUT: Chengdu University of Technology)
A giant, high-position rockslide occurred in Xinmo village of Maoxian County, Sichuan, China, on June 24, 2017. It was the largest rockslide recorded since the 2008 Wenchuan earthquake, and caused great loss. We use field survey data and relevant information to describe the geometric and zoning of the Maoxian landslide, and we discuss its sliding mechanism and the role of active faults in its formation. The sliding mode of the Maoxian landslide involves a plane failure mechanism (sliding rupture...
Published on Jan 1, 2019in Journal of Asian Earth Sciences2.76
Chongjian Shao1
Estimated H-index: 1
(CAS: Chinese Academy of Sciences),
Yong Li7
Estimated H-index: 7
(CDUT: Chengdu University of Technology)
+ 7 AuthorsZhou Nie1
Estimated H-index: 1
Abstract Southeastward strain transfer in the middle-southern Longmen Shan (LMS) thrust belt not only can promote the development of fault-related folds and earthquakes in the piedmont, but also affect the seismogenic capacity of the middle-southern LMS thrust belt. However, the detailed transfer process remains elusive. In this work, we combine structural profile re-analysis, sandbox modeling and seismic statistics to illustrate the strain transfer process. Our main results indicate that: (1) t...
Published on Jan 1, 2019in Journal of Asian Earth Sciences2.76
Chongjian Shao1
Estimated H-index: 1
(CDUT: Chengdu University of Technology),
Shao Liu1
Estimated H-index: 1
+ 5 AuthorsMei Yan
Abstract Over a five year period, the Longmen Shan thrust belt was the source of the 2008 Ms 8.0 Wenchuan earthquake and the 2013 Ms 7.0 Lushan earthquake, leaving a seismic gap between the seismogenic structures of these two earthquakes. In this study, we report on a trenching and dating program to assess the rupture behavior of the Shuangshi-Dachuan fault, as well as analyzing its geological significance, and discussing the seismic potential of the seismic gap. One paleoseismic event (5382–385...
Published on Feb 1, 2018in Acta Geologica Sinica-english Edition
Liu Yong2
Estimated H-index: 2
(CDUT: Chengdu University of Technology),
Zhaokun Yan4
Estimated H-index: 4
(CDUT: Chengdu University of Technology)
+ 4 AuthorsSvirchev Laurence1
Estimated H-index: 1
(CDUT: Chengdu University of Technology)
Published on Apr 1, 2017in Acta Geologica Sinica-english Edition
Liu Yong2
Estimated H-index: 2
(CDUT: Chengdu University of Technology),
Liang Yan1
Estimated H-index: 1
(Ministry of Land and Resources of the People's Republic of China)
+ 5 AuthorsHaibin Li1
Estimated H-index: 1
Depending on the analysis of the coeval sedimentary geometry and subsidence mechanism in the Longmen Shan foreland basin, three models about the coupling relationship between Longmen Shan uplift and foreland basin subsidence since the Indosinian have been proposed: (1) crustal shortening and its related wide wedge-shaped foreland basin, (2) crustal isostatic rebound and its related tabular foreland basin, and (3) lower crustal flow and its related narrow wedge-shaped foreland basin. Based on the...
Published on Oct 1, 2014in Quaternary International1.95
Yong Li7
Estimated H-index: 7
(CDUT: Chengdu University of Technology),
Rongjun Zhou6
Estimated H-index: 6
+ 7 AuthorsChao Ma2
Estimated H-index: 2
(CDUT: Chengdu University of Technology)
Abstract Many uncertainties need to be taken into account to estimate the relationship between tectonic uplift, the landslide volume triggered by the Wenchuan earthquake, and constraints on the orogenic growth of the Longmen Shan (Mountain). In this research, coseismic tectonic uplift, landslides, and postseismic debris-flows in Hongchun Gully located at the earthquake epicenter have been studied. Field data, aerial photographs, and digital elevation data were used to estimate the quantitative r...
Published on May 1, 2014in Quaternary International1.95
Hairong Ding1
Estimated H-index: 1
(Sichuan University),
Yong Li7
Estimated H-index: 7
(CDUT: Chengdu University of Technology)
+ 5 AuthorsZhaokun Yan4
Estimated H-index: 4
(CDUT: Chengdu University of Technology)
Abstract The Wenchuan earthquake with magnitude 8.0 hit Longmen Mountain on May 12, 2008. The coseismic deformation changed the slope in an instant and caused massive outbreaks of landslides and debris flows, which altered the river transport system. The seismic landslides, debris flows and subsequent heavy rainfall and flooding increased sediment discharge. Data on sediment discharge, rainfall, landslides, and debris flows were collected in this study for 1980–2010 to describe the effects of th...
Published on Apr 1, 2014in Tectonophysics2.76
Yong Li7
Estimated H-index: 7
(CDUT: Chengdu University of Technology),
Zhaokun Yan4
Estimated H-index: 4
(CDUT: Chengdu University of Technology)
+ 7 AuthorsLiang Yan4
Estimated H-index: 4
(CDUT: Chengdu University of Technology)
Abstract The marine Carnian the Maantang Fm. overlies a flexural forebulge unconformity and records the initial establishment, drowning and migration of a carbonate ramp and sponge buildup along the forebulge margin of the Longmen Shan foreland basin. The Maantang Fm. is of wedge-shaped geometry, and is composed of oolitic and bioclastic limestones, siliceous sponge reef and shale in an upward-fining succession. The formation shows the establishment and drowning of a distal margin carbonate ramp...
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