Bearing Capacity Estimation of Soil Under a Constructed Building by Rayleigh Wave Method

2014 ◽  
Vol 43 (2) ◽  
pp. 20140039 ◽  
Author(s):  
Changjie Xu ◽  
Qizhi Chen ◽  
Qingsong Feng
Keyword(s):  
Rayleigh Wave ◽  
Bearing Capacity ◽  
Wave Method ◽  
Capacity Estimation

The Correlation of Dynamic Cone Penetration Blow Count of Wind Carried Sand vs. Surface Wave Velocity in West Bank of Qinghai Lake

2012 ◽  
Vol 212-213 ◽  
pp. 457-460
Author(s):  
Jian Kun Liu ◽  
Jian Hong Fang ◽  
Yong Feng Hou ◽  
Jun Hua Xiao
Keyword(s):  
Rayleigh Wave ◽  
Wave Velocity ◽  
West Bank ◽  
Qinghai Lake ◽  
Wave Method ◽  
Cone Penetration ◽  
The West ◽  
Rayleigh Wave Velocity ◽  
Surface Wave Velocity ◽  
Dynamic Cone Penetration

Based on a test of wind carried sand roadbed in the west bank of Qinghai Lake, Rayleigh wave method is introduced to measure roadbed compactness of the specific soil in China, and analysis is conducted to find correlation of Rayleigh wave velocity (VR) vs. the blow count (N10) of dynamic cone penetration, then a regression formula is presented.

scholarly journals Bearing Capacity Estimation of Bridge Piles Using the Impulse Transient Response Method

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Meng Ma ◽  
Jianlei Liu ◽  
Zaitian Ke ◽  
Yan Gao
Keyword(s):  
Bearing Capacity ◽  
Transient Response ◽  
Dynamic Stiffness ◽  
Estimation Method ◽  
Capacity Estimation ◽  
Core Drilling ◽  
Response Test ◽  
The Core ◽  
Response Method ◽  
Pulse Echo

A bearing capacity estimation method for bridge piles was developed. In this method, the pulse echo test was used to select the intact piles; the dynamic stiffness was obtained by the impulse transient response test. A total of 680 bridge piles were tested, and their capacities were estimated. Finally, core drilling analysis was used to check the reliability of this method. The results show that, for intact piles, an obvious positive correlation exits between the dynamic stiffness and bearing capacity of the piles. The core drilling analysis proved that the estimation method was reliable.

High-frequency Rayleigh-Wave method

2009 ◽  
Vol 20 (3) ◽  
pp. 563-579 ◽  
Author(s):  
Jianghai Xia ◽  
Richard D. Miller ◽  
Yixian Xu ◽  
Yinhe Luo ◽  
Chao Chen ◽  
...  
Keyword(s):  
Rayleigh Wave ◽  
High Frequency ◽  
Wave Method
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