Dynamic Response and Failure Mode of Slopes with Horizontal Soft and Hard Interbeddings Under Frequent Microseisms

2018 ◽  
Vol 43 (10) ◽  
pp. 5397-5411 ◽  
Author(s):  
Xinrong Liu ◽  
Chunmei He ◽  
Shulin Liu ◽  
Yongquan Liu ◽  
Yuming Lu ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Failure Mode

Effect of Failure Mode of Taut Mooring System on the Dynamic Response of A Semi-Submersible Platform

2021 ◽  
Vol 35 (6) ◽  
pp. 841-851
Author(s):  
Teng Wang ◽  
Jun-jie Hao ◽  
Xiao-ni Wu ◽  
Ye Li ◽  
Xiao-tong Wang
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Mooring System

scholarly journals Effect of Different Groundwater Levels on Seismic Dynamic Response and Failure Mode of Sandy Slope

PLoS ONE ◽  
2015 ◽  
Vol 10 (11) ◽  
pp. e0142268 ◽  
Author(s):  
Shuai Huang ◽  
Yuejun Lv ◽  
Yanju Peng ◽  
Lifang Zhang ◽  
Liwei Xiu
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Groundwater Levels ◽  
Sandy Slope

Dynamic response characteristics and failure mode of slopes on the loess tableland using a shaking-table model test

Landslides ◽  
2020 ◽  
Vol 17 (7) ◽  
pp. 1561-1575 ◽  
Author(s):  
Zhi-jian Wu ◽  
Duo-yin Zhao ◽  
Ai-lan Che ◽  
Da-wei Chen ◽  
Chao Liang
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Model Test ◽  
Shaking Table ◽  
Response Characteristics ◽  
Table Model ◽  
Dynamic Response Characteristics ◽  
Shaking Table Model Test

Dynamic Response and Failure Mode Analysis on Light-Weight Steel Columns under Blast Loads

2012 ◽  
Vol 166-169 ◽  
pp. 1489-1497 ◽  
Author(s):  
Shi Yan ◽  
Lei Liu ◽  
Peng Li ◽  
Zhi Qiang Xin ◽  
Bao Xin Qi
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Failure Modes ◽  
Shear Failure ◽  
Mode Analysis ◽  
Material Strength ◽  
Light Weight ◽  
Blast Loads ◽  
Element Analysis ◽  
Steel Columns

The dynamic response and failure mode of light-weight steel columns under blast loads were studied in this paper by using nonlinear finite element analysis (FEA) software ANSYS/ LS-DYNA, aiming to develop the degree and modes of the excessive plastic deformation during failures of the columns under diverse parameters. The damaged columns with initial blast-induced deformation may evidently influence vertical stability of light-weight steel frame structures. During the numerical simulation, the element of three dimensional solid SOLID164 was used, and the strain rate effect on material strength was included in the material model with Plastic-Kinematic (MAT-03). The main parameters included in the analysis were boundary conditions, scaled distances of explosions, and the vertical compressive load ratios applied on tops of the columns. The results showed that the column with both two fixed ends was the most beneficial to resist blast shock wave, the horizontal displacement at the middle span of the columns were obviously decreasing as increasing of the scaled distances of the explosion, and the axial compression ratio only significantly influenced the column with a sliding end. The failure modes of the developed columns may be summarized as bending failure, direct shear failure, and bending shear combination failure.

scholarly journals Failure mode and dynamic response of a double-sided slope with high water content of soil

2018 ◽  
Vol 15 (4) ◽  
pp. 859-870 ◽  
Author(s):  
Bing Yang ◽  
Fu-ping Gao ◽  
Dong-sheng Jeng
Keyword(s):  
Dynamic Response ◽  
Water Content ◽  
Failure Mode ◽  
High Water ◽  
High Water Content

scholarly journals Effect analysis of burial depth on seismic dynamic response of metro station structure

2020 ◽  
Vol 143 ◽  
pp. 01009
Author(s):  
Shuai Huang ◽  
Yuejun Lyu ◽  
Liwei Xiu ◽  
Zhen Xu
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Shaking Table Test ◽  
Element Model ◽  
Shaking Table ◽  
Burial Depth ◽  
Metro Station ◽  
Effect Analysis ◽  
Dynamic Amplification ◽  
Station Structure

In this article, based on the nonlinear elastic-plastic finite element model for metro station, considering the structure-soil dynamic interaction, the influence laws of the burial depth on the dynamic response and failure mode of the metro station structure under near and far-field earthquakes are studied. We found that the influence of burial depth on the deformation of the metro station may be omitted after a specific value of the burial depth. With the increasing of the burial depth, the acceleration dynamic amplification factors of the metro station structure decreses. At last, indoor shaking table test for metro station was done, through which we determined the position of initial failure and the failure mode of the metro station structure under earthquake.

Failure mode and dynamic response of loess slopes with tectonic joints under seismic action

2021 ◽  
Vol 80 (16) ◽  
Author(s):  
Wenbin Chang ◽  
Ping Wang ◽  
Aiguo Xing ◽  
Huijuan Wang ◽  
Yifan Yu ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Failure Mode ◽  
Seismic Action
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