Proceedings of the 2014 International Conference on Mechanics and Civil Engineering

Model Test on the Excess Pore Water Pressure of Pipe-pile with Hole during the Static-sinking Pile

Authors
Ke-Lin CHEN, Jin-Bo LEI, Zhi LIU
Corresponding Author
Ke-Lin CHEN
Available Online December 2014.
DOI
10.2991/icmce-14.2014.174How to use a DOI?
Keywords
Static Sinking-pile, Compaction Effect, Pipe-pile with Hole, Model Test, Excess Pore Water Pressure
Abstract

Based on the analysis of the static sinking-pile, the pipe-pile with holes technique is put forward, which can alleviate the disadvantage effect of static sinking-pile effect. The model tests have been carried out for it, and the time-space change rule 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 excess pore water pressure will be dissipated with the time extending during the static sinking-pile of the 3 kind of holes model of pipe-pole with hole. On the condition of the same depth, the effective radius is more bigger, i.e., the distance between the observation dot and the center of the pile is more farther, the excess pore water pressure will be more smaller; On the condition of the same effective radius, the depth of the observation dot is more bigger, the excess pore water pressure will be more bigger; On the contrast to the pipe-pole without hole, to some extent, the pipe-pile with hole can reduce the maximum of excess pore water pressure, and expedite the excess pore water pressure dissipation. This result can be provided the credible test base for the technique effect of the pipe-pole with holes expediting the excess pore water pressure dissipation and reducing the maximum of it.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
Series
Advances in Engineering Research
Publication Date
December 2014
ISBN
978-94-62520-41-7
ISSN
2352-5401
DOI
10.2991/icmce-14.2014.174How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Ke-Lin CHEN
AU  - Jin-Bo LEI
AU  - Zhi LIU
PY  - 2014/12
DA  - 2014/12
TI  - Model Test on the Excess Pore Water Pressure of Pipe-pile with Hole during the Static-sinking Pile
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 965
EP  - 974
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.174
DO  - 10.2991/icmce-14.2014.174
ID  - CHEN2014/12
ER  -