Wenchuan earthquake
A study on temporal and spatial change characteristics of precipitation concentration degree (PCD) and precipitation concentration period (PCP) in Wenchuan Earthquake areas
... in Wenchuan Earthquake ...in Wenchuan Earthquake ...in Wenchuan and Maoxian, while those of other areas stay basically above the average value of ...of Wenchuan and Maoxian ...
9
Origin and formation of carbonaceous material veins in the 2008 Wenchuan earthquake fault zone
... of Wenchuan earthquake was located at the southern boundary of the fault zone and thrust fault rocks onto the alluvial deposits by a vertical displacement of ~6 m (Li et ...
9
Mechanism of the Donghekou landslide triggered by the 2008 Wenchuan earthquake revealed by discrete element modeling
... For the Donghekou landslide, the simulated displacements of disks 10, 30 and 4 during the seismic shaking process were calculated using a coefficient of friction of 0.5 (Fig. 6a-2, b-2, c). In our simulation results, ...
11
Application and analysis of debris-flow early warning system in Wenchuan earthquake-affected area
... the Wenchuan earthquake on 12 May 2008, large areas of slopes were determined to be potentially unstable (Zhang et ...the earthquake-affected ...the Wenchuan earthquake-affected area is ...
14
Indirect seismic economic loss assessment and recovery evaluation using nighttime light images – application for Wenchuan earthquake
... the earthquake-affected ar- eas of the Wenchuan earthquake in ...after earthquake in ...Zealand earthquake based on the changes of nighttime light ...an earthquake can re- flect ...
14
Negentropy anomaly analysis of the borehole strain associated with the Ms 8.0 Wenchuan earthquake
... Negentropy’s definition is based on the entropy, and it is also widely used to detect non-Gaussian features. Yue et al. (2018) proposed a method for picking arrival time based on negentropy for microseismic data. In this ...
10
Empirical prediction for travel distance of channelized rock avalanches in the Wenchuan earthquake area
... by Wenchuan earthquake were collected by remote sensing, field investigation and literature review. The results of cor- relation and regression analysis revealed that the movement of channelized rock ...
12
Strong aftershocks in the northern segment of the Wenchuan earthquake rupture zone and their seismotectonic implications
... In summary, the presence of relocated aftershocks sug- gests changes in dip and strike angles for the three segments of the rupture zone, and the focal mechanism in the northern segment shows a mixture of thrust and ...
6
Near field TEC response to the main shock of the 2008 Wenchuan earthquake
... Fig. 1. Experimental geometry of GPS measurements during the Wenchuan earthquake on 12 May 2008. Gray star shows the epicen- ter’s location. Isolines of Peak Ground Velocity are presented by thin lines near ...
6
Assessment of risks of loose landslide deposits formed by the 2008 Wenchuan earthquake
... The most common methods for geological hazard identifi- cation are based on satellite images, aerial-photo interpreta- tion, field surveys and collection of local data. In this pa- per, interpretation of Quick-bird ...
12
Erosion and sediment budget of the 2008 Wenchuan earthquake: A case study on Mianyuan River basin
... in Wenchuan Earthquake ...river. Wenchuan Earthquake has increased soil erosion, stronger erosion intensity and larger leaching out in the disaster ...after earthquake. This paper is ...
8
Sub-ionospheric very low frequency perturbations associated with the 12 May 2008 7.9 Wenchuan earthquake
... Abstract. The present study reports the VLF (very low fre- quency) sub-ionospheric perturbations observed on transmit- ter JJI (22.1 kHz), Japan, received at the Indian low-latitude station, Allahabad ( geographic lat. ...
6
Five parameters for the evaluation of the soil nonlinearity during the Ms8 0 Wenchuan Earthquake using the HVSR method
... motion at most sites, representative of soil nonlinearity. This phenomenon was identified at sites 51MZQ, 51WCW, 51SFB, 51JYD, 51GYZ, 51JYH, 51GYS, 51JYC, 51AXT, 51JZW, and 51XJD. The threshold of PGA used here is the ...
17
Analysis of prevalence of PTSD and its influencing factors among college students after the Wenchuan earthquake
... an earthquake with a magnitude of ...after Wenchuan earthquake, and found that 420 developed typical PTSD symptoms in 2987 college students, with a PTSD prevalence rate of ...
6
Remotely triggered seismicity in north China following the 2008 Mw 7 9 Wenchuan earthquake
... regional earthquake catalog, and the β value from events within 30 days of the Wenchuan earthquake is only ...the Wenchuan P ...the Wenchuan P ...
6
Particle flow and segregation in a giant landslide event triggered by the 2008 Wenchuan earthquake, Sichuan, China
... The primary objective of this paper is to collect evidence and investigate characteristics of particle flow and segrega- tion occurring in a large-scale landslide process. In this study, we conducted a field ...
10
Impact of Disaster Risks on Regional Economic Resilience in China: A Case Study of Wenchuan Earthquake
... of Wenchuan earthquake as the intermediate node, the data of the main economic activity sectors in Wenchuan County were statistically analyzed, including five years before the earthquake, from ...
10
Simulating dam-breach flood scenarios of the Tangjiashan landslide dam induced by the Wenchuan Earthquake
... The Tangjiashan landslide dam was the most dangerous one of the approximately 800 coseismic landslide dams induced by the Wenchuan earthquake, and impounded the largest lake whose catastrophic outburst ...
14
Characteristics, Impacts and Risks of Dammed Lakes Induced by Debris Flows at the Wenchuan Earthquake Areas
... the Wenchuan Earthquake and endangers the highway reconstruction from Mianzhu to Mao County (the section from Hanmang town to Qingping town) (Figure ...
16
Psychological consequences and associated risk factors among adult survivors of the 2008 Wenchuan earthquake
... Social support appears to buffer the negative impact of stressful events. In our sample, high levels of social support were found to be associated with less severe symptoms for anxiety, depression and PTSD. From the ...
11