Analysis of the Effect of Stopping Dewatering on Group Piles Foundation

Jun Fa Zhang; Lei Tao; Jian Jun Wen; Wen Xiang Liu

doi:10.4028/www.scientific.net/AMR.250-253.1348

Paper Titles

Discussion on the Cohesive Strength of Sand
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Establishment of Vibration Differential Equation and Analysis of Dynamics Characteristics for Curved Beam
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Taizhou Bridge South Anchor Caisson Construction Drainage System Optimization Model of Settlement and Deformation as Constraint Conditions
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A New Elastic-Plasticity Yield Criterion for Rock and Soil
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Analysis of the Effect of Stopping Dewatering on Group Piles Foundation
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Finite Element Numerical Simulation Analysis on Strengthening High Gravity Abutment Using Carbon Fiber Sheet
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Evaluation for Dynamic Performance of Simple-Continuous Bridge
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 250-253Analysis of the Effect of Stopping Dewatering on...

Analysis of the Effect of Stopping Dewatering on Group Piles Foundation

Abstract:

After the construction of building foundation with high groundwater table was finished, stopping dewatering of pit could create some effect on the force of foundation. In this paper, equivalent temperature-changed method was brought forward to simulate the influence of stopping dewatering which could conveniently use current structural analysis program to simulate the change of pore water pressure in soil. And based on ANSYS program, this method was applied in the project of Telecom Network Management Center in Shaanxi Province. Numerical results indicate that the effect of stopping dewatering on pile-raft system is significant, and some ‘abnormal phenomenon’ in In-Situ Testing is reasonably explained.

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Periodical:

Advanced Materials Research (Volumes 250-253)

Pages:

1348-1355

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.250-253.1348

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Online since:

May 2011

Authors:

Jun Fa Zhang, Lei Tao, Jian Jun Wen, Wen Xiang Liu

Keywords:

Equivalent Temperature-Changed Simulation, In Situ Testing, Pile Group, Stopping Dewatering

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