3-D Numerical Analysis of a Repaired Rock-Socketed Batter Pipe Pile

2000 ◽  
Author(s):  
Ohkyun Kwon ◽  
Yongkyu Choi ◽  
Myunghak Kim ◽  
Seboong Oh
Keyword(s):  
Numerical Analysis ◽  
Pipe Pile

Numerical Analysis on the Excess Pore Water Pressure of Pipe-Pile with Hole during the Static-Sinking Pile

2015 ◽  
Vol 744-746 ◽  
pp. 540-546
Author(s):  
Ke Lin Chen ◽  
Jin Bo Lei ◽  
Zhi Liu
Keyword(s):  
Numerical Analysis ◽  
Pore Water ◽  
Pore Water Pressure ◽  
Water Pressure ◽  
Effective Radius ◽  
Excess Pore Water Pressure ◽  
Pipe Pile ◽  
Time Space ◽  
Theory Research ◽  
Excess Pore

The time-space change rules of the environmental effects of the analysis of excess pore water pressure dissipation have also been studied during the static sinking-pile of the pipe-pile with hole. The results show: The excess pore water pressure will be dissipated with the time extending during the static sinking-pile of the 3 kinds of pipe-pole with hole. On the condition of the same effective radius, the depth of the observation dot is bigger, the excess pore water pressure will be bigger. On the contrast to the pipe-pole without hole, to some extent, the pipe-pole with hole can reduce the maximum of excess pore water pressure, and expedite the excess pore water pressure dissipation. This results can be provided the credible base for the theory research on the pipe-pole with hole and its application.

Numerical Analysis of Compacted Forming Concrete Pile in the Subsea Soil

2011 ◽  
Vol 317-319 ◽  
pp. 2258-2265
Author(s):  
Jian Min Chen ◽  
Xiao Dong Hao ◽  
Zu Chang Song
Keyword(s):  
Elastic Modulus ◽  
Numerical Analysis ◽  
Bearing Capacity ◽  
Ultimate Bearing Capacity ◽  
Feature Point ◽  
Steel Pipe ◽  
Pipe Pile ◽  
Concrete Pile ◽  
Steel Pipe Pile

Based on the present tecnology of pile, a method of compacted forming concrete pile applied in the subsea base is studied. Using the method of finite different the procedure of compacted forming at the end of steel pipe pile has been simulated in the particular geology soil, the effects of the elastic modulus, cohesion, friction and dilation on the compacted behaviour are aquired and the bearing capacity has been calculated. The results show that the ultimate bearing capacity of this pile increases approximate 3 times bigger than the steel pipe pile with the same dimentions, in addition, its curve of Q-S is smooth and ultimate feature point is indistinct, which proves that this tecnology of compacted forming concrete pile is able to increase the bearing capacity prominently.

scholarly journals Numerical Analysis of Soil Squeezing Effect of Pipe Pile Construction in Deep Silt Site

2021 ◽  
Vol 696 (1) ◽  
pp. 012022
Author(s):  
Jihui Ding ◽  
Jinlei Zhang ◽  
Qi Wang ◽  
Jian Zhang ◽  
Haitao Qi
Keyword(s):  
Numerical Analysis ◽  
Squeezing Effect ◽  
Pipe Pile
Sign in / Sign up

Export Citation Format

Share Document