Two-Dimensional Consolidation Theory of Vacuum Preloading Combined with Electroosmosis Considering the Distribution of Soil Voltage

2020 ◽  
Vol 57 (1) ◽  
pp. 25-34
Author(s):  
Shen Yang ◽  
Feng Jianting ◽  
Qiu Chenchen ◽  
Wu Jiawei
Keyword(s):  
Two Dimensional ◽  
Vacuum Preloading ◽  
Consolidation Theory

Application of Biot Consolidation Theory to Analyze Land Subsidence

2010 ◽  
Vol 168-170 ◽  
pp. 2615-2618
Author(s):  
Shu Fang Wang ◽  
Ming Xin Zheng
Keyword(s):  
Finite Element ◽  
Land Subsidence ◽  
Underground Water ◽  
Measured Data ◽  
Finite Element Calculation ◽  
Two Dimensional ◽  
Element Calculation ◽  
Seepage Field ◽  
Consolidation Theory ◽  
The Status

Based on the summary of the status of land subsidence research, Biot Consolidation Theory is proposed to analyze the coupling of seepage field caused by precipitation. By use of Biot consolidation two-dimensional plane finite element calculation programmed, the land subsidence of the WenZhou Yongqiang plain caused by the exploitation of underground water was analyzed. The results are more in line with the measured data, so the method for analysis of possible land subsidence is practicable.

scholarly journals An analytical solution for two-dimensional vacuum preloading combined with electro-osmosis consolidation using EKG electrodes

PLoS ONE ◽  
2017 ◽  
Vol 12 (8) ◽  
pp. e0180974 ◽  
Author(s):  
Yang Shen ◽  
Chenchen Qiu ◽  
Yande Li ◽  
Wen Shi ◽  
Xiaoxi Rui
Keyword(s):  
Analytical Solution ◽  
Two Dimensional ◽  
Vacuum Preloading ◽  
Electro Osmosis

Consolidation theory of homogeneous multilayer treatment by air-boosted vacuum preloading

2021 ◽  
pp. 1-19
Author(s):  
Yupeng Shen ◽  
Yue Liu ◽  
Shuang Geng ◽  
Yongzhao Qi ◽  
Shuhai Dong ◽  
...  
Keyword(s):  
Vacuum Preloading ◽  
Consolidation Theory

Method Study on Generation-Dissipation of Seismic Pore Water Pressure in Saturated Sands

2011 ◽  
Vol 335-336 ◽  
pp. 1210-1214
Author(s):  
Ping An Shi
Keyword(s):  
Green Function ◽  
Diffusion Equation ◽  
Pore Water ◽  
Fourier Transformation ◽  
Pore Water Pressure ◽  
Water Pressure ◽  
Two Dimensional ◽  
Analytical Expression ◽  
Consolidation Theory ◽  
Saturated Sands

With considering the effect of the initial pore water pressure and the variety of seismic pore water pressure generation, a two-dimensional inhomogeneous compound diffusion equation for describing generation and dissipation of seismic pore water pressure are given by coupling the Terzaghi’s consolidation theory and the increasing mode of seismic pore water pressure in saturated sands. The analytical expression of the diffusion equation is obtained by using the method of the generalized Green function and the finite Fourier transformation.

Spectrophotometric measurements of objective-prism spectra

1966 ◽  
Vol 24 ◽  
pp. 118-119
Author(s):  
Th. Schmidt-Kaler
Keyword(s):  
Progress Report ◽  
Two Dimensional ◽  
Objective Prism ◽  
Made In

I should like to give you a very condensed progress report on some spectrophotometric measurements of objective-prism spectra made in collaboration with H. Leicher at Bonn. The procedure used is almost completely automatic. The measurements are made with the help of a semi-automatic fully digitized registering microphotometer constructed by Hög-Hamburg. The reductions are carried out with the aid of a number of interconnected programmes written for the computer IBM 7090, beginning with the output of the photometer in the form of punched cards and ending with the printing-out of the final two-dimensional classifications.

Introductory paper

1966 ◽  
Vol 24 ◽  
pp. 3-5
Author(s):  
W. W. Morgan
Keyword(s):  
Line Intensity ◽  
Classification Scheme ◽  
Two Dimensional ◽  
Spectral Classification ◽  
Dimensional Array ◽  
Rr Lyrae ◽  
Metallic Line ◽  
Introductory Paper ◽  
Parameter Varying ◽  
Definition Of

1. The definition of “normal” stars in spectral classification changes with time; at the time of the publication of theYerkes Spectral Atlasthe term “normal” was applied to stars whose spectra could be fitted smoothly into a two-dimensional array. Thus, at that time, weak-lined spectra (RR Lyrae and HD 140283) would have been considered peculiar. At the present time we would tend to classify such spectra as “normal”—in a more complicated classification scheme which would have a parameter varying with metallic-line intensity within a specific spectral subdivision.

A one-dimensional self-gravitating stellar gas

1966 ◽  
Vol 25 ◽  
pp. 46-48 ◽  
Author(s):  
M. Lecar
Keyword(s):  
Gravitational Field ◽  
Phase Space ◽  
Motion Picture ◽  
Space Distribution ◽  
Two Dimensional ◽  
One Dimensional ◽  
Phase Space Distribution ◽  
Dimensional Phase Space ◽  
The Mean

“Dynamical mixing”, i.e. relaxation of a stellar phase space distribution through interaction with the mean gravitational field, is numerically investigated for a one-dimensional self-gravitating stellar gas. Qualitative results are presented in the form of a motion picture of the flow of phase points (representing homogeneous slabs of stars) in two-dimensional phase space.

Analysis of the 9th November 1990 flare

2000 ◽  
Vol 179 ◽  
pp. 229-232
Author(s):  
Anita Joshi ◽  
Wahab Uddin
Keyword(s):  
Image Processing ◽  
Two Dimensional ◽  
Temporal Behaviour ◽  
Contour Maps ◽  
Dimensional Measurements ◽  
Processing Software ◽  
Image Processing Software

AbstractIn this paper we present complete two-dimensional measurements of the observed brightness of the 9th November 1990Hαflare, using a PDS microdensitometer scanner and image processing software MIDAS. The resulting isophotal contour maps, were used to describe morphological-cum-temporal behaviour of the flare and also the kernels of the flare. Correlation of theHαflare with SXR and MW radiations were also studied.

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