Download or read book The Creep of Geosynthetics written by G. R. A. Watts and published by Thomas Telford. This book was released on 1998 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Executive Summary - Introduction - The time-dependent behaviour of polymers - The creep test - Stress relaxation - Application to design - Test programme and results - Discussion - Conclusions - Acknowledgements - References - Appendix A:Table A1 to A11 - Appendix B:Figures B1a to B16 - Abstract - Related publications
Download or read book Evaluation of Creep Behavior of Geosynthetics Using Accelerated and Conventional Methods written by Sang-Sik Yeo and published by . This book was released on 2007 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pullout and Creep of Geosynthetics in a Soil Matrix written by R. Scott Newman and published by . This book was released on 1986 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this research is to design and fabricate a Large Scale Pullout/Creep Device (LSPCD) to isolate and evaluate the parameter which affect the restrained pullout and creep properties of extensible earth reinforcement. The analyses in this report focus on the interaction of a polyester geogrid material in a cohesionless soil under a variety of boundary conditions. The term 'geosynthetics' refers to the broad spectrum of materials which, when used in conjunction with soil or rock materials, improve the newly formed composite system. Geoynthetics are further divided into three areas; geomembranes, geotextiles and geogrids. Factor influencing the creep and confined tensile strength of geosynthetics in soil are evaluated. Current state-of-the-art practices and methods used to evaluate confined creep and tensile strength are investigated. An LSPCD, which improves upon previous instrumentation, is designed and results of analyses are presented. A complete laboratory analysis of the soil media is presented to further quantify results.
Download or read book Creep Stress Rupture and Hydrolysis of Polyester Geogrids written by J. H. Greenwood and published by . This book was released on 1995 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Durability of Geosynthetics written by National Research Council (U.S.). Transportation Research Board and published by Transportation Research Board National Research. This book was released on 1994 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geosynthetics in Civil Engineering written by G.P.T.M.van Santvoort and published by Routledge. This book was released on 2017-11-22 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides an introduction to the application possibilities of geosynthetics as building material, covering soil structures, foundations engineering and bank and bed protection. The text covers general design considerations and elaborated examples.
Download or read book Geosynthetic Reinforced Soil GRS Walls written by Jonathan T. H. Wu and published by John Wiley & Sons. This book was released on 2019-07-10 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to provide a detailed overview of Geosynthetic Reinforced Soil Walls Geosynthetic Reinforced Soil (GRS) Walls deploy horizontal layers of closely spaced tensile inclusion in the fill material to achieve stability of a soil mass. GRS walls are more adaptable to different environmental conditions, more economical, and offer high performance in a wide range of transportation infrastructure applications. This book addresses both GRS and GMSE, with a much stronger emphasis on the former. For completeness, it begins with a review of shear strength of soils and classical earth pressure theories. It then goes on to examine the use of geosynthetics as reinforcement, and followed by the load-deformation behavior of GRS mass as a soil-geosynthetic composite, reinforcing mechanisms of GRS, and GRS walls with different types of facing. Finally, the book finishes by covering design concepts with design examples for different loading and geometric conditions, and the construction of GRS walls, including typical construction procedures and general construction guidelines. The number of GRS walls and abutments built to date is relatively low due to lack of understanding of GRS. While failure rate of GMSE has been estimated to be around 5%, failure of GRS has been found to be practically nil, with studies suggesting many advantages, including a smaller susceptibility to long-term creep and stronger resistance to seismic loads when well-compacted granular fill is employed. Geosynthetic Reinforced Soil (GRS) Walls will serve as an excellent guide or reference for wall projects such as transportation infrastructure—including roadways, bridges, retaining walls, and earth slopes—that are in dire need of repair and replacement in the U.S. and abroad. Covers both GRS and GMSE (MSE with geosynthetics as reinforcement); with much greater emphasis on GRS walls Showcases reinforcing mechanisms, engineering behavior, and design concepts of GRS and includes many step-by-step design examples Features information on typical construction procedures and general construction guidelines Includes hundreds of line drawings and photos Geosynthetic Reinforced Soil (GRS) Walls is an important book for practicing geotechnical engineers and structural engineers, as well as for advanced students of civil, structural, and geotechnical engineering.
Download or read book Good Laboratory Practice in the Creep Testing of Geosynthetics written by JM. Palmer and published by . This book was released on 2000 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ten years ago the coefficient of variation of creep test measurements in our laboratory was reported as being 8.6% to 12%. Now it is between 1.0 and 1.6%. This paper reports on the changes which have brought about this large improvement in accuracy.
Download or read book Development of Protocols for Confined Extension creep Testing of Geosynthetics for Highway Applications written by and published by . This book was released on 1998 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the development and verification of a testing protocol and protocol equipment for confined extension testing and confined creep testing for geosynthetic reinforcement materials. The developed data indicate that confined response significantly improves stress strain response of geosynthetic materials, especially nonwoven geotextiles. Current use of unconfined stress-strain response appears overly conservative.
Download or read book Geosynthetics and Their Applications written by Sanjay Kumar Shukla and published by Thomas Telford. This book was released on 2002 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents topics that are based on field application areas for geosynthetics in civil engineering. This book also includes case histories and practical aspects of the application of geosynthetics, along with developments and references. It is useful for students and engineers in search of approaches to solutions for civil engineering problems.
Download or read book Geosynthetics in Civil and Environmental Engineering written by Guang-xin Li and published by Springer Science & Business Media. This book was released on 2009-03-07 with total page 875 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geosynthetics in Civil and Environmental Engineering presents contributions from the 4th Asian Regional Conference on Geosynthetics held in Shanghai, China. The book covers a broad range of topics, such as: fundamental principles and properties of geosynthetics, testing and standards, reinforcement, soil improvement and ground improvement, filter and drainage, landfill engineering, geosystem, transport, geosynthetics-pile support system and geocell, hydraulic application, and ecological techniques. Special case studies as well as selected government-sponsored projects such as the Three Gorges Dam, Qinghai-Tibet Railway, and Changi Land reclamation project are also discussed. The book will be an invaluable reference in this field.
Download or read book Fundamentals of Geosynthetic Engineering written by Sanjay Kumar Shukla and published by CRC Press. This book was released on 2006-04-28 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of polymeric materials in the form of geosynthetics has brought major changes to the area of Civil Engineering. Increasing interest in these materials and their use has resulted in significant advances in their practical applications in the last few decades. Following this progress, geosynthetics have become a common and favoured co
Download or read book Geosynthetics and Geosystems in Hydraulic and Coastal Engineering written by Krystian Pilarczyk and published by CRC Press. This book was released on 2000-01-01 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the existing applications of geosynthetics and geosystems in hydraulic and coastal engineering, with an overview on material specifications, structural components, relevant tools during conceptual and detail design, possible applications, and execution aspects. A more detailed description is given of new or lesser-known systems and applications. Additional basic information on design methodology and geosynthetics is included to provide a basic framework of information for design purposes.
Download or read book Geosynthetic Reinforced Soil GRS Walls written by Jonathan T. H. Wu and published by John Wiley & Sons. This book was released on 2019-05-03 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to provide a detailed overview of Geosynthetic Reinforced Soil Walls Geosynthetic Reinforced Soil (GRS) Walls deploy horizontal layers of closely spaced tensile inclusion in the fill material to achieve stability of a soil mass. GRS walls are more adaptable to different environmental conditions, more economical, and offer high performance in a wide range of transportation infrastructure applications. This book addresses both GRS and GMSE, with a much stronger emphasis on the former. For completeness, it begins with a review of shear strength of soils and classical earth pressure theories. It then goes on to examine the use of geosynthetics as reinforcement, and followed by the load-deformation behavior of GRS mass as a soil-geosynthetic composite, reinforcing mechanisms of GRS, and GRS walls with different types of facing. Finally, the book finishes by covering design concepts with design examples for different loading and geometric conditions, and the construction of GRS walls, including typical construction procedures and general construction guidelines. The number of GRS walls and abutments built to date is relatively low due to lack of understanding of GRS. While failure rate of GMSE has been estimated to be around 5%, failure of GRS has been found to be practically nil, with studies suggesting many advantages, including a smaller susceptibility to long-term creep and stronger resistance to seismic loads when well-compacted granular fill is employed. Geosynthetic Reinforced Soil (GRS) Walls will serve as an excellent guide or reference for wall projects such as transportation infrastructure—including roadways, bridges, retaining walls, and earth slopes—that are in dire need of repair and replacement in the U.S. and abroad. Covers both GRS and GMSE (MSE with geosynthetics as reinforcement); with much greater emphasis on GRS walls Showcases reinforcing mechanisms, engineering behavior, and design concepts of GRS and includes many step-by-step design examples Features information on typical construction procedures and general construction guidelines Includes hundreds of line drawings and photos Geosynthetic Reinforced Soil (GRS) Walls is an important book for practicing geotechnical engineers and structural engineers, as well as for advanced students of civil, structural, and geotechnical engineering.
Download or read book Principles and Practice of Ground Improvement written by Jie Han and published by John Wiley & Sons. This book was released on 2015-06-22 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a stronger foundation with optimal ground improvement Before you break ground on a new structure, you need to analyze the structure of the ground. Expert analysis and optimization of the geo-materials on your site can mean the difference between a lasting structure and a school in a sinkhole. Sometimes problematic geology is expected because of the location, but other times it's only unearthed once construction has begun. You need to be able to quickly adapt your project plan to include an improvement to unfavorable ground before the project can safely continue. Principles and Practice of Ground Improvement is the only comprehensive, up-to-date compendium of solutions to this critical aspect of civil engineering. Dr. Jie Han, registered Professional Engineer and preeminent voice in geotechnical engineering, is the ultimate guide to the methods and best practices of ground improvement. Han walks you through various ground improvement solutions and provides theoretical and practical advice for determining which technique fits each situation. Follow examples to find solutions to complex problems Complete homework problems to tackle issues that present themselves in the field Study design procedures for each technique to simplify field implementation Brush up on modern ground improvement technologies to keep abreast of all available options Principles and Practice of Ground Improvement can be used as a textbook, and includes Powerpoint slides for instructors. It's also a handy field reference for contractors and installers who actually implement plans. There are many ground improvement solutions out there, but there is no single right answer to every situation. Principles and Practice of Ground Improvement will give you the information you need to analyze the problem, then design and implement the best possible solution.
Download or read book Designing with Geosynthetics 6Th Edition Vol 1 written by Robert M. Koerner and published by Xlibris Corporation. This book was released on 2012-01-16 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the structure of previous editions, Volume 1 of this Sixth Edition proceeds through four individual chapters on geosynthetics, geotextiles, geogrids and geonets. Volume 2 continues with geomembranes, geosynthetic clay liners, geofoam and geocomposites. The two volumes must accompany one another. All are polymeric materials used for myriad applications in geotechnical, geoenvironmental, transportation, hydraulic and private development applications. The technology has become a worldwide enterprise with approximate $5B material sales in the 35-years since first being introduced. In addition to describing and illustrating the various materials; the most important test methods and design examples are included as pertains to specific application areas. This latest edition differs from previous ones in that sustainability is addressed throughout, new material variations are presented, new applications are included and references are updated accordingly. Each chapter includes problems for which a solutions manual is available.
Download or read book An Introduction to Geosynthetic Engineering written by Sanjay Kumar Shukla and published by CRC Press. This book was released on 2017-07-12 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of the use of polymeric materials in the form of geosynthetics has brought about major changes in the civil engineering industry. Geosynthetics are available in a wide range of compositions appropriate to different applications and environments. Over the past three to four decades, civil engineers have grown increasingly interested
