Physics and Mechanics of Soil Liquefaction PDF Download
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Author: PoulV. Lade Publisher: Routledge ISBN: 1351424459 Category : Technology & Engineering Languages : en Pages : 484
Book Description
The workshop aims to provide a fundamental understanding of the liquefaction process, necessary to the enhancement of liquefaction prediction. The contributions are divided into eight sections, which include: factors affecting liquefaction susceptibility and field studies of liquefaction.
Author: PoulV. Lade Publisher: Routledge ISBN: 1351424459 Category : Technology & Engineering Languages : en Pages : 484
Book Description
The workshop aims to provide a fundamental understanding of the liquefaction process, necessary to the enhancement of liquefaction prediction. The contributions are divided into eight sections, which include: factors affecting liquefaction susceptibility and field studies of liquefaction.
Author: Richard Scott Olsen Publisher: ISBN: Category : Penetrometers Languages : en Pages : 644
Book Description
This research was to develop techniques for (1) stress normalization of CPT measurements (and geotechnical properties) and (2) CPT prediction of geotechnical properties using cone and sleeve friction resistance values. Stress normalization allows a variable geotechnical property to be reduced to an equivalent value at a standard confining stress. A new concept, the Stress Focus, was identified which provides a basis for understanding soil strength as a function of confining stress. This study demonstrated that sand friction angles for different initial relative densities converge to a Stress Focus at high confining stress (approximately 100 atm), where the strength behavior is similar to that of a sedimentary rock. Dilation of dense sands decreases with increased confining stress until the Stress Focus is reached, as confirmed using historic high pressure triaxial test data as well with CPT measurements from laboratory chamber tests and uniform soil layers. The paths of convergence to the Stress Focus are exponentially related to confining stress and are the basis for development of CPT cone and sleeve friction resistance normalization techniques. The overburden stress at the Stress Focus is soil type dependent. The stress exponent for SPT normalization was shown to be equal to the CPT derived stress exponent. CPT correlations to geotechnical properties were established using both CPT cone resistance and friction ratio. Geotechnical properties, Stress exponent, Sand friction angles, Stress normalization, Soil strength.
Author: David W. Prasifka Publisher: ISBN: 9780894648380 Category : Technology & Engineering Languages : en Pages : 266
Book Description
As a source of reference material for the practising water engineer or water manager, this book outlines a strategy for projecting water consumption for specific types of land use and selecting a water conservation programme to maximise the beneficial use of a limited natural resource - a situation that typifies new development nationally and worldwide.
Author: PoulV. Lade
Author: PoulV. Lade
Author: Richard Scott Olsen
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Author: David W. Prasifka
Author: Francis Lynde
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Author: Charles A. Perry
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Author: Eric A. Stene
Author: Christine Pfaff