Determination of the Shear Strength of Unsaturated Loess Based on the Fractal Model Theory of Unsaturated Soils
p.25
p.25
Analysis and Controlling of the Surrounding Rock Stability Mechanism in Underground Engineering
p.29
p.29
Analysis of an O-Cell Pile Test in Jinan with FEM
p.33
p.33
Calculation of Elastic Induced Stress of Surrounding Rocks
p.37
p.37
Dewatering Efficiency Comparison between Vacuum Tube Well and Normal Tube Well in Silty Clay Layer
p.41
p.41
Optimization and Sensitivity Analysis on Estimated Parameters for Slope Engineering
p.46
p.46
Study on the Settlement Characteristics of Inclined Single Pile Subjected to Inclined Loadings
p.52
p.52
Influence of Engineering Dewatering on Soft Soil’s Density Characteristics
p.56
p.56
On the Bearing Capacity Parameters of a Single Pile of Hammering Sunk Shaft Rammer Pile
p.60
p.60
Dewatering Efficiency Comparison between Vacuum Tube Well and Normal Tube Well in Silty Clay Layer
Abstract:
Vacuum Tube Well Dewatering (VTWD) is one of high efficiency methods to vacuum dewatering in Beijing district in recent years. Water output, surrounding drawdown, and land settlement of vacuum and normal tube well respectively were measured during the process of engineering dewatering at three sites in Beijing subway engineering. The results showed that the water output by VTWD was 1.6 to 2 times than that by Normal Tube Well Dewatering (NTWD) while the land settlement was twice compared to NTWD. It is suggested to consider the carrying capacity of surrounding environment when using VTWD.
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Info:
Periodical:
Applied Mechanics and Materials (Volumes 170-173)
Pages:
41-45
Citation:
Online since:
May 2012
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