scholarly journals Experimental Analysis on the Accelerating Rheological Failure Process of Soft Soil Based on the Catastrophe Theory

2014 ◽  
Author(s):  
Hua HU ◽  
Liang CAI ◽  
Jian CHENG ◽  
Xiang-Hua LI
Keyword(s):  
Experimental Analysis ◽  
Catastrophe Theory ◽  
Soft Soil ◽  
Failure Process

Modal Test of Shanghai Metro Line 1 Based on Environmental Stochastic Excitation

2013 ◽  
Vol 278-280 ◽  
pp. 771-776
Author(s):  
Chun Xia Chen ◽  
Yu Ming Zhang ◽  
Yong Hua Yang
Keyword(s):  
Dynamic Analysis ◽  
Experimental Analysis ◽  
Large Scale ◽  
Natural Frequencies ◽  
Soft Soil ◽  
Stochastic Excitation ◽  
Response Data ◽  
Modal Test ◽  
Tunnel System ◽  
Shanghai Metro

Based on environmental stochastic excitation, a large scale modal test was conducted at an important section of Shanghai Metro Line 1. According to the collected time response data, the natural frequencies of the soft soil-tunnel system were obtained by means of theoretical and experimental analysis, which can provide calculation parameters for further relevant dynamic analysis.

Failure Process of a Single Stone Column in Soft Soil beneath Rigid Loading: Numerical Study

2020 ◽  
Vol 20 (8) ◽  
pp. 04020130
Author(s):  
Xin Tan ◽  
Minghua Zhao ◽  
Zhengbo Hu ◽  
Longjian Feng
Keyword(s):  
Numerical Study ◽  
Soft Soil ◽  
Failure Process ◽  
Stone Column ◽  
Rigid Loading
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