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Effects Of Oversize Particles On The Density Of Clean Granular Soils
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Book Synopsis Effects of Oversize Particles on the Density of Clean Granular Soils by : RJ. Fragaszy
Download or read book Effects of Oversize Particles on the Density of Clean Granular Soils written by RJ. Fragaszy and published by . This book was released on 1990 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fill material often contains particles too large to be tested in conventional testing equipment. In order to evaluate the compaction, strength, and deformation characteristics of soil containing such oversize particles, a modeling criterion is required which specifies how the soil minus the oversize particles (the soil matrix) should be tested. Questions such as whether or not to replace oversize particles with particles just large enough to be tested and at what density should the model material be prepared must be addressed by such a modeling criterion. To develop modeling criteria it is necessary to know how the oversize particles affect the density of the total material. This paper presents the results of a study which shows that oversize particles increase the void ratio of the soil matrix in a manner which is affected by the relative density of the soil. Both theoretical and experimental work are described which lead to the development of a method for predicting the density of the soil surrounding oversize particles as a function of the relative density of the entire soil sample and the percentage of oversize particles.
Book Synopsis A Study of Effective Soil Compaction Control of Granular Soils by : Vincent P. Drnevich
Download or read book A Study of Effective Soil Compaction Control of Granular Soils written by Vincent P. Drnevich and published by Purdue University Press. This book was released on 2007-05-01 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although it is known that impact compaction tests are not appropriate for granular soils, these tests continue to be widely used. Excessive settlements frequently occur in granular soils where specified field compaction is based on Standard Proctor (ASTM D 698; AASHTO T 99) maximum dry unit weights. A laboratory test program evaluated alternative test methods for granular soil compaction control and showed that a Vibrating Hammer method (similar to British Standard BS 1377:1975, Test 14) has great promise for laboratory compaction of these soils.
Book Synopsis Effect of Particle Shape on the Engineering Properties of Granular Soils by : E. D'Appolonia
Download or read book Effect of Particle Shape on the Engineering Properties of Granular Soils written by E. D'Appolonia and published by . This book was released on 1973 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of relative density correlations based on an "average" sand to predict soil behavior without considering the particle shape can result in poor or misleading predictions. Experimental data show that the particle shape has a pronounced effect on all engineering properties studied. Angularity of the particles increases the maximum void ratio, strength, and deformability of cohesionless soils. Variations in engineering properties due to particle shape can be as large as variations associated with large differences in relative density. Penetration tests in small containers with small rods suggest that the Standard Penetration Test is influenced by both the angularity and density of cohesionless soils.
Book Synopsis The Geotechnics of Hard Soils - Soft Rocks - by : Aldo Evangelista
Download or read book The Geotechnics of Hard Soils - Soft Rocks - written by Aldo Evangelista and published by CRC Press. This book was released on 1998 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Deformation Characteristics of Geomaterials by : C.-K. Chung
Download or read book Deformation Characteristics of Geomaterials written by C.-K. Chung and published by IOS Press. This book was released on 2011 with total page 1382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the international edition of the proceedings of IS-Seoul 2011, the Fifth International Symposium on Deformation Characteristics of Geomaterials, held in Seoul, South Korea, in September 2011.The book includes 7 invited lectures, as well as 158 technical papers selected from the 182 submitted. The symposium explored ideas about the complex load-deformation response in geomaterials, including laboratory methods for small and large strains; anisotropy and localization; time-dependent responses in soils; characteristics of treated, unsaturated, and natural geomaterials; applications in field methods; evaluation of field performance in geotechnical structures; and physical and numerical modeling in geomechanics. These topics were grouped under a number of main themes, including experimental investigations from very small strains to beyond failure; behavior, characterization and modeling of various geomaterials; and practical prediction and interpretation of ground response: field observation and case histories. Both the symposium and this book represent an important contribution to the exchange of advanced knowledge and ideas in geotechnical engineering and promote partnership among participants worldwide.
Book Synopsis Soil Stress-Strain Behavior: Measurement, Modeling and Analysis by : Hoe I. Ling
Download or read book Soil Stress-Strain Behavior: Measurement, Modeling and Analysis written by Hoe I. Ling and published by Springer Science & Business Media. This book was released on 2007-11-28 with total page 989 pages. Available in PDF, EPUB and Kindle. Book excerpt: The material in this work is focused on recent developments in research into the stress-strain behavior of geomaterials, with an emphasis on laboratory measurements, soil constitutive modeling and behavior of soil structures (such as reinforced soils, piles and slopes). The latest advancements in the field, such as the rate effect and dynamic behavior of both clay and sand, behavior of modified soils and soil mixtures, and soil liquefaction are addressed.
Book Synopsis Physics and Mechanics of Soil Liquefaction by : PoulV. Lade
Download or read book Physics and Mechanics of Soil Liquefaction written by PoulV. Lade and published by Routledge. This book was released on 2018-04-27 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Rock Mechanics by : Jaak J.K. Daemen
Download or read book Rock Mechanics written by Jaak J.K. Daemen and published by CRC Press. This book was released on 1995-01-01 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the proceedings of a symposium on rock mechanics, held in the USA in 1995. Topics covered include: rock dynamics; tool-rock interaction; radioactive waste disposal; underground mining; fragmentation and blasting; theoretical and model studies; hydrology; and rock creep.
Book Synopsis The Quarterly Journal of Engineering Geology by :
Download or read book The Quarterly Journal of Engineering Geology written by and published by . This book was released on 1998 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Strength Evaluation of Cohesionless Soils with Oversize Particles by : Farhat Hussain Siddiqi
Download or read book Strength Evaluation of Cohesionless Soils with Oversize Particles written by Farhat Hussain Siddiqi and published by . This book was released on 1984 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Compaction on Internal Stability of Granular Soils by : Jahanzaib Israr
Download or read book Effects of Compaction on Internal Stability of Granular Soils written by Jahanzaib Israr and published by . This book was released on 2020 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internal instability occurs when the filtrate under the influence of strong seepage forces accompanies the finer fraction from broadly graded granular soils and induces marked changes in its original particle distributions. The changes in particle size distribution may occasionally render the granular filters ineffective in retaining the protected base soils. A prior assessment of internal instability potential is emphasized through some of the well-accepted constriction and particle size-based criteria. The former criteria are too computationally complex to apply in practice, while the latter require only the particle distribution of a soil and are thus preferred by the practitioners for prompt assessments of internal stability. In this study, gradient-controlled hydraulic tests conducted over a range of variably compacted soils were used to analyze some of the existing criteria, which showed partial success in assessing the current test specimens. Further analysis facilitated a useful revision of a well-accepted criterion, which could then reliably interpret the current test results with enhanced accuracy. Additional experimental data from 15 published filtration studies could further validate the current revision, which incorporates both the particle size distribution and relative density of soils, thus making it more appealing for practitioners. Furthermore, a couple of real-life design examples presented to demonstrate the advantages and implications of the current proposition for practical purposes.
Book Synopsis Clay and Shale Slope Instability by : William C. Haneberg
Download or read book Clay and Shale Slope Instability written by William C. Haneberg and published by Geological Society of America. This book was released on 1995 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten papers address both empirical and analytical aspects of clay and shale slope instability. Among the topics discussed in detail are: limit equilibrium stability analysis, shear strength of clay and clayey colluvium, use of triaxial test data to evaluate viscoplastic slope movements, numerical modeling of pore pressure distribution in heterogeneous soils, rational analysis of rainfall and landslide movement patterns, the effects of hydrothermal alteration on slope stability, mudrock durability and stability considerations, and regional clay and shale slope stability problems in Italy.
Book Synopsis Engineering Geology and Geotechnical Engineering by :
Download or read book Engineering Geology and Geotechnical Engineering written by and published by . This book was released on with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of Geotechnical Engineering by :
Download or read book Journal of Geotechnical Engineering written by and published by . This book was released on 1993 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Canadian Geotechnical Journal by : National Research Council Canada
Download or read book Canadian Geotechnical Journal written by National Research Council Canada and published by . This book was released on 2006 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Particle Size and Mold Size on Density by : E. B. McDonald
Download or read book Effects of Particle Size and Mold Size on Density written by E. B. McDonald and published by . This book was released on 1971 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transportation Research Record written by and published by . This book was released on 1991 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
