Development of Coupler Applying Hydraulic Force Fastening Method

Bank erosion is commonly associated with river meandering initiation and development, through width adjustment and planform evolution. It consists of two types of erosion processes; basal erosion due to fluvial hydraulic force and bank failure under the influence of gravity. Most of the studies only focused on one factor rather than integrating both factors. Evidences of previous works have shown integration between both processes of fluvial hydraulic force and bank failure. Bank failure seldom treated as a probabilistic phenomenon without assessing the physical characteristics and the geotechnical aspects of the bank. Thus, the objective of this paper is to investigate factors governing streambank erosion process and to perform a dimensional analysis considering the physical characteristics of both processes namely fluvial erosion and mass failure and their interaction.

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1P1-U04 On-chip Smooth Enucleation by Hydraulic Force Control Using Magnetically Driven Microtool(Nano/Micro Fluid System)

The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) ◽

10.1299/jsmermd.2012._1p1-u04_1 ◽

2012 ◽

Vol 2012 (0) ◽

pp. _1P1-U04_1-_1P1-U04_4

Author(s):

Lin FENG ◽

Masaya HAGIWARA ◽

Akihiko ICHIKAWA ◽

Tomohiro KAWAHARA ◽

Fumihito ARAI

Keyword(s):

Force Control ◽

Fluid System ◽

Hydraulic Force ◽

On Chip

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Experimental Modelling and Control of a Servo-Hydraulic Force Control System

International Journal of Fluid Power ◽

10.1080/14399776.2010.10780994 ◽

2010 ◽

Vol 11 (1) ◽

pp. 7-19 ◽

Cited By ~ 3

Author(s):

Joseph Kennedy ◽

Roger Fales

Keyword(s):

Control System ◽

Force Control ◽

Experimental Modelling ◽

Hydraulic Force ◽

Force Control System ◽

And Control

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The hydraulics problem in slope stability analysis

Canadian Geotechnical Journal ◽

10.1139/t91-107 ◽

1991 ◽

Vol 28 (6) ◽

pp. 903-909 ◽

Cited By ~ 4

Author(s):

Étienne J. Windisch

Keyword(s):

Stability Analysis ◽

Slope Stability ◽

Key Words ◽

Normal Stress ◽

Soil Mechanics ◽

Lower Boundary ◽

Slope Stability Analysis ◽

Hydraulic Pressure ◽

Effective Normal Stress ◽

Hydraulic Force

Hydraulic pressures and forces are obtained on a typical slice, as used in current methods of slope stability analysis, under hydrostatic and flowing groundwater conditions. It is shown that current methods do not satisfy some basic hydraulics and soil mechanics principles. The effective normal stress on the lower boundary of a slice is shown to be underestimated, and the resultant hydraulic force is not accounted for adequately. Key words: effective stress, hydraulic pressure, hydraulic gradient, hydraulic force, slope stability.

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