3-D numerical analysis of ground with plastic drainage plates
HUANG Jieqing
LIU Xingwang
CAO Guoqiang
Abstract：At present,3-D numerical analysis of ground with plastic drainage plates is rare.Considering the layered property of ground and the anisotropy of permeability in plastic drainage plates,a 3-D model of ground with plastic drainage plates is established.According to the calculation results,plastic drainage plates accelerate the development of settlement.Afterwards,a 3-D model of natural ground is established and the permeability coefficient in the treated area is changed to approach the settlement calculation result of the model considering plastic drainage plates.It can be found that the equivalent permeability coefficient is 16.5 times of the original value.It is obvious that the permeability of the original ground can be evidently improved by using plastic drainage plates.
Keywords：plastic drainage plate3-D numerical analysispermeability coefficient
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 35-37 )