Ground Improvement And Earth Structures

Author : Mounir Bouassida,Mohamed A. Meguid
Publisher : Springer
Page : 171 pages
File Size : 51,5 Mb
Release : 2017-07-11
Category : Science
ISBN : 9783319638898

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Ground Improvement and Earth Structures by Mounir Bouassida,Mohamed A. Meguid Pdf

This volume contains research articles that cover a wide range of topics related to ground improvement and subsurface structures. Selected papers represent the state-of-the-art in the analysis and design of reinforced retaining walls, diaphragm walls and buried pipes. In addition, topics related to ground improvement using vacuum consolidation and deep mixing techniques are also included. This volume is part of the proceedings of the 1st GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2017.

Author : Peter G. Nicholson
Publisher : Butterworth-Heinemann
Page : 472 pages
File Size : 55,7 Mb
Release : 2014-08-29
Category : Technology & Engineering
ISBN : 9780124078994

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Soil Improvement and Ground Modification Methods by Peter G. Nicholson Pdf

Written by an author with more than 25 years of field and academic experience, Soil Improvement and Ground Modification Methods explains ground improvement technologies for converting marginal soil into soil that will support all types of structures. Soil improvement is the alteration of any property of a soil to improve its engineering performance. Some sort of soil improvement must happen on every construction site. This combined with rapid urbanization and the industrial growth presents a huge dilemma to providing a solid structure at a competitive price. The perfect guide for new or practicing engineers, this reference covers projects involving soil stabilization and soil admixtures, including utilization of industrial waste and by-products, commercially available soil admixtures, conventional soil improvement techniques, and state-of-the-art testing methods. Conventional soil improvement techniques and state-of-the-art testing methods Methods for mitigating or removing the risk of liquefaction in the event of major vibrations Structural elements for stabilization of new or existing construction industrial waste/by-products, commercially available soil Innovative techniques for drainage, filtration, dewatering, stabilization of waste, and contaminant control and removal

Author : US Army Corps of Engineers,Army Corp U. S. Army Corps of Engineers
Publisher : Unknown
Page : 120 pages
File Size : 45,5 Mb
Release : 2005-01
Category : Technology & Engineering
ISBN : 1410220095

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Guidelines on Ground Improvement for Structures and Facilities by US Army Corps of Engineers,Army Corp U. S. Army Corps of Engineers Pdf

The purpose of this book is to provide guidance on ground improvement for civil works and military programs projects. It contains an up-to-date overview of ground improvement techniques and related considerations. It addresses general evaluation of site and soil conditions, selection of improvement methods, preliminary cost estimating, design, construction, and performance evaluation for ground improvement. This book should be used as a resource during planning, design, and construction for new projects as well as a reference to guide more detailed design efforts for modification of existing projects. Ground improvement is the modification of existing site foundation soils or project earth structures to provide better performance under design and/or operational loading conditions. Ground improvement techniques are used increasingly for new projects to allow utilization of sites with poor subsurface conditions and to allow design and construction of needed projects despite poor subsurface conditions which formerly would have rendered the project economically unjustifiable or technically not feasible. More importantly, such techniques are used to permit continued safe and efficient operation of existing projects when major deficiencies become evident or where existing projects are likely to be subjected to loads greater than original design or as-built capabilities.

Author : Cholachat Rujikiatkamjorn,Buddhima Indraratna,Professor Jian Chu
Publisher : Elsevier
Page : 608 pages
File Size : 44,8 Mb
Release : 2005-11-07
Category : Science
ISBN : 0080457363

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Ground Improvement by Cholachat Rujikiatkamjorn,Buddhima Indraratna,Professor Jian Chu Pdf

The first book of its kind, providing over thirty real-life case studies of ground improvement projects selected by the worlds top experts in ground improvement from around the globe. Volume 3 of the highly regarded Elsevier Geo-engineering book series coordinated by the Series Editor: Professor John A Hudson FREng. An extremely reader friendly chapter format. Discusses wider economical and environmental issues facing scientists in the ground improvement. Ground improvement has been both a science and art, with significant developments observed through ancient history. From the use of straw as blended infill with soils for additional strength during the ancient Roman civilizations, and the use of elephants for compaction of earth dams during the early Asian civilizations, the concepts of reinforced earth with geosynthetics, use of electrokinetics and thermal modifications of soils have come a long way. The use of large and stiff stone columns and subsequent sand drains in the past has now been replaced by quicker to install and more effective prefabricated vertical drains, which have also eliminated the need for more expensive soil improvement methods. The early selection and application of the most appropriate ground improvement techniques can improve considerably not only the design and performance of foundations and earth structures, including embankments, cut slopes, roads, railways and tailings dams, but also result in their cost-effectiveness. Ground improvement works have become increasingly challenging when more and more problematic soils and marginal land have to be utilized for infrastructure development. This edited compilation contains a collection of Chapters from invited experts in various areas of ground improvement, who have illustrated the basic concepts and the applications of different ground improvement techniques using real projects that they have been involved in. The case histories from many countries ranging from Asia, America, Australia and Europe are addressed.

Author : Chris Raison
Publisher : Thomas Telford
Page : 212 pages
File Size : 44,7 Mb
Release : 2004-03-07
Category : Gardening
ISBN : 072773170X

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Ground and Soil Improvement by Chris Raison Pdf

Methods for improving ground and soil have undergone significant developments in recent years, particularly in terms of application and usage, and many innovative techniques have been introduced. However, it is of significance that in many areas the design process still lacks a theoretical framework. The papers included in this volume, written by international authors, deal with a cross-section of problems faced by many practising engineers and provide advice and guidance on how these problems can be dealt with in a practical manner.

Author : C. N. V. Satyanarayana Reddy,Sireesh Saride,A. Murali Krishna
Publisher : Springer Nature
Page : 788 pages
File Size : 49,6 Mb
Release : 2021-07-27
Category : Science
ISBN : 9789811618314

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Ground Improvement and Reinforced Soil Structures by C. N. V. Satyanarayana Reddy,Sireesh Saride,A. Murali Krishna Pdf

This volume comprises the select proceedings of the Indian Geotechnical Conference (IGC) 2020. The contents focus on recent developments in geotechnical engineering for sustainable tomorrow. The volume covers the topics related advances in ground improvement of weak foundation soils for various civil engineering projects and design/construction of reinforced soil structures with different fill materials using synthetic and natural reinforcements in different forms.

Author : Jeffrey Evans,Daniel Ruffing,David Elton
Publisher : CRC Press
Page : 418 pages
File Size : 49,7 Mb
Release : 2021-09-17
Category : Technology & Engineering
ISBN : 9781000411430

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Fundamentals of Ground Improvement Engineering by Jeffrey Evans,Daniel Ruffing,David Elton Pdf

Ground improvement has been one of the most dynamic and rapidly evolving areas of geotechnical engineering and construction over the past 40 years. The need to develop sites with marginal soils has made ground improvement an increasingly important core component of geotechnical engineering curricula. Fundamentals of Ground Improvement Engineering addresses the most effective and latest cutting-edge techniques for ground improvement. Key ground improvement methods are introduced that provide readers with a thorough understanding of the theory, design principles, and construction approaches that underpin each method. Major topics are compaction, permeation grouting, vibratory methods, soil mixing, stabilization and solidification, cutoff walls, dewatering, consolidation, geosynthetics, jet grouting, ground freezing, compaction grouting, and earth retention. The book is ideal for undergraduate and graduate-level university students, as well as practitioners seeking fundamental background in these techniques. The numerous problems, with worked examples, photographs, schematics, charts and graphs make it an excellent reference and teaching tool.

Author : Patra, Nihar Ranjan
Publisher : Vikas Publishing House
Page : 128 pages
File Size : 50,7 Mb
Release : 2024-06-17
Category : Electronic
ISBN : 9789325960015

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Ground Improvement Techniques by Patra, Nihar Ranjan Pdf

Systematic treatment of difficult ground as a separate paper in undergraduate and postgraduate courses is gaining ground in Indian universities. Earlier, these topics were taught under a variety of subjects like Advanced Geotechnical Engineering, Retaining Structures, Dams, Pavement Designs, Application of Geosynthetics, Application of Soil Mechanics, and so on. However, field requirement and advances in the technology make a strong case for a focused treatment of the subject which this book provides. A full-fledged paper in ground improvement techniques concentrates on the topics of soil stabilization, compaction, preloading, vertical drains, geosynthetics, in-situ reinforcements and modelling of soil reinforcement. The book provides an overview of the basic concepts of ground modifications to difficult soils in a logical and illustrative way. It teaches how to apply alternative solutions to difficult foundation problems and evaluate their effectiveness before and after construction. The text is supported by a large number of examples, review and multiple choice questions, as well as practical problems. The book is intended to serve as a textbook for undergraduate and postgraduate students of Geotechnical, Transportation, Hydraulic and Environmental Engineering, and a reference work for practising civil engineers. Salient features 1. A well researched textbook on ground improvement techniques 2. Conforms to the syllabi of all Indian universities where the subject is taught 3. Written by an expert on the subject with a decade of teaching experience

Author : Jie Han
Publisher : John Wiley & Sons
Page : 432 pages
File Size : 48,7 Mb
Release : 2015-06-22
Category : Technology & Engineering
ISBN : 9781118259917

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Principles and Practice of Ground Improvement by Jie Han Pdf

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.

Author : Klaus Kirsch,Alan Bell
Publisher : CRC Press
Page : 507 pages
File Size : 54,8 Mb
Release : 2012-11-26
Category : Science
ISBN : 9780203838976

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Ground Improvement by Klaus Kirsch,Alan Bell Pdf

When finding another location, redesigning a structure, or removing troublesome ground at a project site are not practical options, prevailing ground conditions must be addressed. Improving the ground modifying its existing physical properties to enable effective, economic, and safe construction to achieve appropriate engineering performance is an

Author : Ivan Vaníček,Daniel Jirásko,Martin Vaníček
Publisher : CRC Press
Page : 184 pages
File Size : 53,5 Mb
Release : 2020-04-04
Category : Technology & Engineering
ISBN : 9780429554223

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Modern Earth Structures for Transport Engineering by Ivan Vaníček,Daniel Jirásko,Martin Vaníček Pdf

Nowadays, demands on modern civil engineering structures require not only safe technical solutions, but also additional approaches, involving ecological, sociological and economical aspects. This book reacts on these new requirements with a focus on earth structures for transport engineering, mainly for motorways and railways. Technical demands have to be adequately related to the risk with which the design and execution are connected. Soil used for the construction, together with subsoil, are natural materials with a high degree of inhomogeneity. Therefore, the risk when constructing with such materials is much higher than for structures utilizing man-made materials. The engineering approach is firstly focused on the geotechnical risk identification and subsequently on the reduction of this risk. Geotechnical risk is linked to the uncertainties for individual phases of the design and construction processes. Ground model, geotechnical design model, calculation model and structure execution are the main phases of the above-mentioned processes. Risk reduction involves the lowering of the range of uncertainties for individual phases, guaranteeing safe and optimal technical solutions. Eurocode 7 "Geotechnical design" creates a general frame of this risk identification and reduction approach. Earth structures are offering great opportunities for sustainability approach. Therefore, the possibilities how to decrease consumption of land (greenfields), energy and natural aggregates are at the centre of interest. In parallel to sustainability, the principles of availability and affordability for transport infrastructures are discussed. The main aim there is to eliminate the impact of interaction of the transport infrastructure with natural and man-made hazards, thus guaranteeing long-term functionality. This book will be of interest to specialists responsible for transport infrastructure planning, investors (project owners) of motorways and railways and environmental engineers. The main focus is on those responsible for geotechnical investigations, earth structures design and on contractors of such structures.

Author : Buddhima Indraratna,Jian Chu,Cholachat Rujikiatkamjorn
Publisher : Butterworth-Heinemann
Page : 796 pages
File Size : 44,7 Mb
Release : 2015-06-16
Category : Technology & Engineering
ISBN : 9780081006993

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Ground Improvement Case Histories by Buddhima Indraratna,Jian Chu,Cholachat Rujikiatkamjorn Pdf

Written by an international group of contributors, Ground Improvement Case Histories: Compaction, Grouting and Geosynthetics provides over 700 pages of international case-histories. Each case-history provides an overview of the specific technology followed by applications, with some cases offering a comprehensive back-analysis through numerical modelling. Specific case-histories include: The Use of Alternative and Improved Construction Materials and Geosynthetics in Pavements, Case Histories of Embankments on Soft Soils and Stabilisation with Geosynthetics, Ground Improvement with Geotextile Reinforcements, Use of Geosynthetics to aid Construction over Soft Soils and Soil Improvement and Foundation Systems with Encased Columns and Reinforced Bearing Layers. Comprehensive analysis methods using numerical modelling methods Features over 700 pages of contributor generated case-histories from all over the world Offers field data and clear observations based on the practical aspects of the construction procedures and treatment effectiveness

Author : JOYANTA MAITY,BIKASH CHANDRA CHATTOPADHYAY
Publisher : PHI Learning Pvt. Ltd.
Page : 424 pages
File Size : 52,5 Mb
Release : 2017-05-01
Category : Technology & Engineering
ISBN : 9788120353206

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GROUND IMPROVEMENT TECHNIQUES by JOYANTA MAITY,BIKASH CHANDRA CHATTOPADHYAY Pdf

Due to the unavailability of good construction sites owing to the growth of cities and industries, the site engineers are nowadays compelled to adopt methods of forcing the weak soil to behave according to the project requirement. Written in the same context, the book focuses on the fundamental principles and practical methods of ground improvement. The design and constructional procedure of different ground improvement methods are comprehensively covered in the text. The subject-matter, divided into fourteen chapters, is organised into a simplified and logical manner to describe first the working methods and then the possible future developments. The book enables its readers to become aware of the overall methodology to be adopted in a particular case and seek possible solution to the chosen field. It is primarily intended to cater the needs of undergraduate and postgraduate students of civil engineering and geotechnical engineering. KEY FEATURES • Numerous figures, tables and mathematical equations are provided to support the topics discussed. • Several worked-out examples are provided in most of the chapters. • Objective questions, descriptive questions and references are given at the end of each chapter. • Numerical questions are given for practice in the relevant chapters. • An appendix introduces miscellaneous topics related to soil.

Author : Deutsche Gesellschaft für Geotechnik
Publisher : Ernst & Sohn
Page : 0 pages
File Size : 55,9 Mb
Release : 2011-06-07
Category : Technology & Engineering
ISBN : 3433029830

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Recommendations for Design and Analysis of Earth Structures using Geosynthetic Reinforcements - EBGEO by Deutsche Gesellschaft für Geotechnik Pdf

The completely revised and extended Recommendations deal with all questions relevant to the planning and dimensioning of geosynthetics-reinforced earth structures. In addition to the demands on materials and analysis principles, the applications of geosynthetics in a range of foundation systems, ground improvement measures, highways engineering projects, in slopes and retaining structures, and in landfill engineering are discussed. The Recommendations have been supplemented by the following sections: - reinforced earth structures over point or linear bearing elements, - foundation systems using geotextile-encased columns, - bridging subsidence, - dynamic actions of geosynthetic-reinforced systems. The remaining sections have been fundamentally revised and updated in line with current standards and codes of practice.

Author : Dr. P. Purushothama Raj
Publisher : Firewall Media
Page : 288 pages
File Size : 53,9 Mb
Release : 2005-12
Category : Electronic
ISBN : 8170088372

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Ground Improvement Techniques (PB) by Dr. P. Purushothama Raj Pdf