Centrifuge modeling of the influence of basement excavation on existing tunnels

2010 ◽  
pp. 549-554 ◽  
Keyword(s):  
Centrifuge Modeling

Centrifuge Modeling on Seismic Behavior of Pile in Liquefiable Soil Ground

2013 ◽  
Vol 479-480 ◽  
pp. 1139-1143
Author(s):  
Wen Yi Hung ◽  
Chung Jung Lee ◽  
Wen Ya Chung ◽  
Chen Hui Tsai ◽  
Ting Chen ◽  
...  
Keyword(s):  
Seismic Behavior ◽  
Soil Structure ◽  
Lateral Displacement ◽  
Bending Moment ◽  
Soil Liquefaction ◽  
Centrifuge Modeling ◽  
Shaking Table ◽  
Pile Head ◽  
Liquefiable Soil ◽  
Tip Mass

Dramatic failure of pile foundations caused by the soil liquefaction was founded leading to many studies for investigating the seismic behavior of pile. The failures were often accompanied with settlement, lateral displacement and tilting of superstructures. Therefore soil-structure interaction effects must be properly considered in the pile design. Two tests by using the centrifuge shaking table were conducted at an acceleration field of 80 g to investigate the seismic response of piles attached with different tip mass and embedded in liquefied or non-liquefied deposits during shaking. It was found that the maximum bending moment of pile occurs at the depth of 4 m and 5 m for dry sand and saturated sand models, respectively. The more tip mass leads to the more lateral displacement of pile head and the more residual bending moment.

Centrifuge Modeling for Seismic Response of Fixed-End Model Piles Considering Local Scour

2020 ◽  
Vol 146 (6) ◽  
pp. 04020041 ◽  
Author(s):  
Bin Zhu ◽  
Xiaofeng Wu ◽  
Yubing Wang ◽  
Yunmin Chen
Keyword(s):  
Seismic Response ◽  
Local Scour ◽  
Centrifuge Modeling ◽  
Fixed End

Centrifuge modeling of dynamic response of high fill slope by using generalized scaling law

2019 ◽  
Vol 260 ◽  
pp. 105213 ◽  
Author(s):  
Yan-Guo Zhou ◽  
Di Meng ◽  
Qiang Ma ◽  
Bo Huang ◽  
Dao-Sheng Ling ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Scaling Law ◽  
Centrifuge Modeling ◽  
Fill Slope

Numerical analysis and centrifuge modeling of shallow foundations

2014 ◽  
Vol 28 (2) ◽  
pp. 163-180
Author(s):  
Qiang Luo ◽  
Mao-tian Luan ◽  
Yun-ming Yang ◽  
Zhong-tao Wang ◽  
Shou-zheng Zhao
Keyword(s):  
Numerical Analysis ◽  
Shallow Foundations ◽  
Centrifuge Modeling

A Comparative Study of the Seismic Performances and Failure Mechanisms of Slopes Using Dynamic Centrifuge Modeling

2021 ◽  
Vol 32 (5) ◽  
pp. 1166-1173
Author(s):  
Hualin Cheng ◽  
Jiamin Zhou ◽  
Zhiyi Chen ◽  
Yu Huang
Keyword(s):  
Comparative Study ◽  
Failure Mechanisms ◽  
Centrifuge Modeling

Centrifuge Modeling of Vessel Impact on Bridge Fender Systems

2021 ◽  
Vol 147 (5) ◽  
pp. 04021015
Author(s):  
L. M. Chu ◽  
W. J. Lu ◽  
L. M. Zhang
Keyword(s):  
Centrifuge Modeling ◽  
Vessel Impact
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