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李森,朱红涛* 等资源学院构造与油气资源教育部重点实验室. AAPG Bulletin, 2019. Seismic-based identification and stage analysis of overlapped compound sedimentary units in rifted lacustrine basins: An example from the Bozhong sag, Bohai Bay Basin, China
三维；地震；数据；油气；勘探
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2021/10/20
近日，中国地质大学资源学院朱红涛教授团队在国际顶级石油地质期刊《AAPG Bulletin》上刊发研究成果，系统建立了基于三维地震资料的陆相断陷湖盆复合沉积体识别及期次划分方法，并以渤海湾盆地东营组大型辫状河三角洲为实例，以所建立方法为指导，精细解剖了辫状河三角洲各期次地震反射结构及平面展布形态，重建三角洲沉积演化过程。研究成果对陆相断陷湖盆无井、少井区沉积储层精细刻画及含油气圈闭评价具有重要的理...
FAILURE MECHANISM ANALYSIS CONSIDERS THE HYDROLOGICAL AND SEISMIC CONDITIONS AT CHASHAN SITE IN CENTRAL TAIWAN
Large-scale Landslide Failure Mechanism Hydrologica Seismic Scenario Simulation
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2018/4/18
The investigation results of large-scale landslides in the central part of Taiwan from Central Geologic Survey identified a new, largescale landslide in the Chashan Village of Alishan Township, Chiayi...
2018 IACGE International Conference on Geotechnical and Seismic Research
2018 IACGE International Conference Geotechnical and Seismic Research
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2018/1/11
The International Association of Chinese Geotechnical Engineers (IACGE) is a non-profit professional organization formed by a group of Chinese and non-Chinese geotechnical professionals from the world...
Late Cenozoic seismic stratigraphy of the Andaman Forearc Basin, Indian Ocean
Andaman Forearc Basin Neogene Uplift Invisible Bank Outerarc Stratigraphy
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2018/4/2
Interpretation of new multichannel seismic reflection data from the Andaman Forearc Basin (AFB) in the northern Indian Ocean is presented here. The highquality multichannel seismic data from the Andam...
Geochemical and geophysical monitoring of thermal waters in Sloveniain relation to seismic activity
radon electrical conductivity ions thermal springs earthquakes
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2015/9/10
Pre-seismic related strains in the Earth s crust are the main cause of the observed geophysical and geochemical
anomalies in ground waters preceding an earthquake. Posoc?je Region, situated along the...
Chemical and isotopic composition of fumarolic gases at Iwate volcano, Japan, during and after seismic activity in 1998: implications for the modification of ascending volcanic gases
Volcanoes volcanic earthquakes expectations and volcanic gases seismic activity the concentration of hydrochloric acid
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2015/8/27
In 1998, there were many volcanic earthquakes recorded at Iwate volcano, Japan. Although an eruption was anticipated, it never occurred. Fumarolic gases were sampled at the volcano on six occasions du...
Active compressional tectonics, Quaternary capable faults, and the seismic landscape of the Po Plain (northern Italy)
Active compressional tectonics paleoseismology seismic hazard Po Plain foredeep seismic landscape
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2015/8/26
It is commonly believed that the Po Plain is an area of low seismic hazard. This conclusion is essentially a combination of two factors: (1) the historical record of earthquakes, which shows a relativ...
A physical model for seismic noise generation from sediment transport in rivers
physical model seismic noise generation sediment transport in rivers
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2014/4/8
Measuring sediment flux in rivers remains a significant problem in studies of landscape evolution. Recent studies suggest that observations of seismic noise near rivers can help provide such measureme...
The Deformation and Failure Mechanism of the Excavation Damage Soil Slope under the Action of Seismic Load
Deformation Earthquake Excavation Damage Failure Soilslope
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2011/12/21
Wenchuan earthquak induced a large number of mountain hazards. Through the survey found that manual excavation slopes tend to become concentrated area of mountain disaster, it’s indicate that the effe...
Research the Excavation Angle Affect on Seismic Dynamic Response of Slope
Excavation Angle Seismic Dynamic Response Slope
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2011/12/21
Based on the concentrated deformation and destruction characteristics of excavation damage slopes in Wenchuan earthquake，as granite the media of excavation damage slope for the finite element model. I...
Investigation and Analysis on Seismic Damages of Mountain Tunnels Subjected to Wenchuan Earthquake
Corresponding Measures Mountain Tunnels Seismic Hazards Wenchuan Earthquake
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2011/12/16
Wenchuan earthquake of May 12 struck China with amazement in 2008, which inflicted the devastating destruction to the public transport infrastructures in Sichuan province. Generally speaking, undergro...
Analysis of Failure Modes and Mechanism of Subgrade under Earthquakes and Recommendations for Improving Seismic Design
Failure Mode Field Investigation Seismic Design Subgrade Engineering
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2011/12/20
To study the seismic failure effect of subgrade, the field investigation and analysis of seismic failure of the subgrade are conducted. six seismic failure modes of the subgrade are proposed, (1) shal...
Effects of Excavation on Deformation and Failure of Anti-Dip Slopes under the Action of Seismic Load
Anti-Dumping Slope Deformation and Failure Excavation Damage Seismic Load
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2011/12/20
Wenchuan earthquak induced a large number of mountain hazards. Through the survey found that manual excavation slopes tend to become concentrated area of mountain disaster, it’s indicate that the effe...
Effects of Overburden on Deformation and Failure of Anti-Dip Slopes under the Action of Seismic Load
Anti-Dip Slope Deformation Failure Overburden Seismic Load
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2011/12/20
A large number of mountain disasters were induced by Wenchuan Earthquake, and as one type of them, the deformation and failure modes of anti-dip slopes were influenced by overburden. Under the conditi...
Dynamic Response of High Steep Rock Slopes Based on Wenchuan Near-Field Seismic Motion Characteristics
Dynamic Response Features High Steep Rock Slope Seismic Force Wenchuan Earthquake
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2011/12/20
Near-field seismic motion characteristics are analyzed in accordance with records of the 2008 Ms8.0 Wenchuan Earthquake measured at Wolong Station, upon which the determination of seismic load is intr...