Download or read book Corrosion of Mechanically Stabilized Embankment Reinforcements written by Kevin S. Flora and published by . This book was released on 1995 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corrosion Monitoring System for a Mechanically Stabilized Embankment Earth Reinforcement System written by Deane M. Coats and published by . This book was released on 1990 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessing Corrosion of MSE Wall Reinforcement written by Travis M. Gerber and published by . This book was released on 2010 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary objective of this study was to extract reinforcement coupons from select MSE walls and document the extent of corrosion. A secondary objective of this project was to develop and assess techniques for removal of coupons on two-stage MSE walls.

Download or read book Assessing the Long term Performance of Mechanically Stabilized Earth Walls written by Travis M. Gerber and published by Transportation Research Board. This book was released on 2012 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Mechanically stabilized earth (MSE) walls are an important class of infrastructure assets whose long-term performance depends on various factors. As with most all other classes of assets, MSE walls need periodic inspection and assessment of performance. To date, some agencies have established MSE wall monitoring programs, whereas others are looking for guidance, tools, and funding to establish their own monitoring programs. The objective of this synthesis project is to determine how transportation agencies monitor, assess, and predict the long-term performance of MSE walls. The information used to develop this synthesis came from a literature review together with a survey and interviews. Of the 52 U.S. and 12 Canadian targeted survey recipients, 39 and five, respectively, responded. This synthesis reveals that unlike bridges and pavements, MSE walls and retaining walls in general are often overlooked as assets. Fewer than one-quarter of state-level transportation agencies in the United States have developed some type of MSE wall inventory beyond that which may be captured as part of their bridge inventories. Fewer still have the methods and means to populate their inventories with data from ongoing inspections from which assessments of wall performance can be made. In the United States, there is no widely used, consistently applied system for managing MSE walls. Wall inventory and monitoring practices vary between agencies. This synthesis examines existing practices concerning the nature, scope, and extent of existing MSE wall inventories. It also examines the collection of MSE wall data, including the types of performance data collected, how they are maintained in wall inventories and databases, the frequency of inventory activities, and assessment practices relevant to reinforcement corrosion and degradation. Later parts of this synthesis discuss how MSE wall performance data are assessed, interpreted, and used in asset management decisions. This synthesis finds that the most well-implemented wall inventory and assessment system in the United States is the Wall Inventory Program developed by FHWA for the National Park Service. However, this system, like some others, uses 'condition narratives' in a process that can be somewhat cumbersome and subjective. Other systems use more direct numeric scales to describe wall conditions, and an advantage of such systems is that they are often compatible with those used in assessments of bridges. As experience with MSE walls accumulates, agencies will likely continue to develop, refine, and better calibrate procedures affecting design, construction, condition assessment, and asset management decisions. One portion of this synthesis is dedicated to summarizing the actions taken thus far by survey respondents to improve the long-term performance of their MSE walls. Many agencies prescribe the use of a pre-approved wall design and/or wall supplier. Other actions or policies frequently focus on drainage-related issues."--Summary.

Download or read book Mechanically Stabilized Embankments Constructed with Low Quality Backfill written by Terrie Bressette and published by . This book was released on 1986 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Performance of Reinforced Soil Structures written by Alan McGown and published by Thomas Telford. This book was released on 1991 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following is just a selection of the contents - Theory and design related to the performance of reinforced soil structures - A study of the influence of soil on the reinforcement load in polymer grid reinforced soil structures - Cellular retaining walls reinforced by geosynthetics:behaviour and design - The results of pull out tests caried out in PFA on a reinforced and unreinforced soil walls - In-situ techniques of reinforced soil - Design and field test on reinforced cut slope - Reinforcing a sand slope surrorting a footing using steel bars - Discussion of papers in session 4 - Effect of reinforcement in embankment - Session Summary

Download or read book Investigation of Corrosion at 14 Mechanically Stabilized Embankment Sites written by Kenneth A. Jackura and published by . This book was released on 1987 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Improvement Techniques of Soft Ground in Subsiding and Lowland Environment written by M.C. Alfaro and published by CRC Press. This book was released on 1994-01-01 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text outlines the problems commonly encountered during infrastructure constructions on soft and subsiding ground in lowland environments, and their solutions in terms of soil/ground improvement techniques.

Download or read book CIGOS 2021 Emerging Technologies and Applications for Green Infrastructure written by Cuong Ha-Minh and published by Springer Nature. This book was released on 2021-10-28 with total page 1861 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the key role of green infrastructure (GI) in providing natural and ecosystem solutions, helping alleviate many of the environmental, social, and economic problems caused by rapid urbanization. The book gathers the emerging technologies and applications in various disciplines involving geotechnics, civil engineering, and structures, which are presented in numerous high-quality papers by worldwide researchers, practitioners, policymakers, and entrepreneurs at the 6th CIGOS event, 2021. Moreover, by sharing knowledge and experiences around emerging GI technologies and policy issues, the book aims at encouraging adoption of GI technologies as well as building capacity for implementing GI practices at all scales. This book is useful for researchers and professionals in designing, building, and managing sustainable buildings and infrastructure.

Download or read book Retaining Wall Design Guide written by John Mohoney and published by . This book was released on 1994 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Slope Stability and Stabilization Methods written by Lee W. Abramson and published by John Wiley & Sons. This book was released on 2001-11-01 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major revision of the comprehensive text/reference Written by world-leading geotechnical engineers who share almost 100 years of combined experience, Slope Stability and Stabilization, Second Edition assembles the background information, theory, analytical methods, design and construction approaches, and practical examples necessary to carry out a complete slope stability project. Retaining the best features of the previous edition, this new book has been completely updated to address the latest trends and methodology in the field. Features include: All-new chapters on shallow failures and stability of landfill slopes New material on probabilistic stability analysis, cost analysis of stabilization alternatives, and state-of-the-art techniques in time-domain reflectometry to help engineers plan and model new designs Tested and FHA-approved procedures for the geotechnical stage of highway, tunnel, and bridge projects Sound guidance for geotechnical stage design and planning for virtually all types of construction projects Slope Stability and Stabilization, Second Edition is filled with current and comprehensive information, making it one of the best resources available on the subject-and an essential reference for today's and tomorrow's professionals in geology, geotechnical engineering, soil science, and landscape architecture.

Download or read book Engineering and Design written by and published by . This book was released on 1989 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual provides guidance for the safe design and economical construction of retaining and flood walls. This manual is intended primarily for retaining walls which will be subjected to hydraulic loadings such as flowing water, submergence, wave action, and spray, exposure to chemically contaminated atmosphere, and/or severe climatic conditions. For the design of retaining walls which will not be subjected to hydraulic loadings or severe environmental conditions as described above, TM S-8l8-l may be used for computing the loadings and evaluating the stability of the structure.

Download or read book An Introduction to Alternate Types of Retaining Walls written by J. Paul Guyer, P.E., R.A. and published by Guyer Partners. This book was released on 2018-09-09 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory technical guidance for civil and geotechnical engineers and construction managers interested in flood and retaining wall design, construction and engineering. Here is what is discussed: 1. CLASSES OF RETAINING WALLS 2. ALTERNATE TYPES OF RETAINING WALLS 3. MECHANICALLY STABILIZED BACKFILL SYSTEMS 4. PRECAST CONCRETE MODULAR SYSTEMS.

Download or read book HRIS Abstracts written by and published by . This book was released on 1990 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introduction to Flood and Retaining Walls written by J. Paul Guyer, P.E., R.A. and published by Guyer Partners. This book was released on 2018-09-10 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory technical guidance for civil and geotechnical engineers nd construction managers interested in design, engineering and construction of flood and retaining walls. Here is what is discussed: 1. ALTERNATE TYPES OF RETAINING WALLS 2. DESIGN AND CONSTRUCTION DETAILS AND CAUSES OF UNSATISFACTORY PERFORMANCE OF FLOOD WALLS 3. FORCES ON FLOOD WALLS DUE TO EARTH PRESSURE 4. FLOOD WALL FOUNDATION ANALYSIS 5. GENERAL CONSIDERATIONS FOR FLOOD AND RETAINING WALLS 6. GRAVITY AND CANTILEVER FLOOD WALLS 7. SPECIAL CONSIDERATIONS FOR FLOOD WALLS 8. STRUCTURAL STABILITY OF FLOOD WALLS 9. WATER FORCES ON FLOOD WALLS..

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 Highway Research Abstracts written by and published by . This book was released on 1993 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: