Download or read book The Testing and Instrumentation of Stone Columns written by BC. Slocombe and published by . This book was released on 1991 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vibro replacement technique for constructing stone columns was first used in Europe in the late 1950's and has been used extensively for ground improvement work in the United Kingdom for over twenty five years. Testing of ground improvement work is a vital ingredient of the construction process, and this paper sets out current British developments.
Download or read book Deep Foundation Improvements written by Melvin I. Esrig and published by ASTM International. This book was released on 1991 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty-two papers from a symposium (on title), held in Las Vegas, January 1990, focus on deep foundation improvements through the formation of composite ground, and those related to improvement through compaction and densification. Annotation copyright Book News, Inc. Portland, Or.
Download or read book Load Tests on Stone Columns written by DA. Greenwood and published by . This book was released on 1991 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stone column foundations are often incorrectly regarded as piles and tested accordingly. For single columns load tests are appropriate. However full scale field tests in which stresses on and between columns were measured clearly demonstrate how the performance of columns under widespread loads depends on loading circumstances which cannot be simulated by small scale tests on single columns. Such tests are misleading for contract purposes. A more cost effective approach is to concentrate on high grade site investigation and control during design and construction; supplemented by instrumentation to monitor response to initial loading of the prototype.
Download or read book Field Instrumentation in Geotechnical Engineering written by Elsevier Chennai Outsource Office and published by Elsevier. This book was released on 2013-09-24 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field Instrumentation in Geotechnical Engineering documents the proceedings of a symposium of the same name organized by the International Society for Soil Mechanics and Foundation Engineering. The said symposium covers the developments in the instruments and techniques in field instrumentation. The book is divided into two parts. Part 1 covers the 37 papers included in the symposium, which cover topics such as the measurement of spatial deformations; the measurement of in situ stress and strain for solids, earth pressure and anchor forces; ground round displacement; and techniques and equipment using the surveyors lever. Part 2, on the other hand, covers the sessions during the symposium, which include topics such as different principles of measurement; the application of instrumentation; and interpretation of their results. The text is recommended for those in the field of geotechnical engineering who would like to know more about instrumentation and the processes and techniques involved in it.
Download or read book Design and Construction of Stone Columns written by Richard D. Barksdale and published by . This book was released on 1983 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Stone columns have been used since the 1950's as a technique for improving both cohesive soils and silty sands. Potential applications include (1) stabilizing foundation soils to support embankments and approach fills, (2), supporting retaining structures (including Reinforced Earth), bridge bent and abutment structures on slightly marginal soft to stiff clays and loose silty sands, (3) landslide stabilization and (4) reducing liquefaction potential of clean sands. Also, stone columns under proper conditions can greatly decrease the time required for primary consolidation. The report describes construction, field inspection, and design aspects of stone columns. Also, several case histories are described. Bearing capacity, settlement and stability design examples are given in the appendixes contained in Volume II, (FHWA/RD-83/027) as follows: Appendix A - Selected Contacts for Stone Columns, Appendix B - Local Bearing Failure of an Isolated Stone Column, Appendix C - Example Bearing Capacity Problems, Appendix D - Example Settlement Problems, Appendix E - Example Stability Problem, Appendix F - Rammed Franki Stone and Sand Columns"--Technical report documentation page.
Download or read book New Techniques on Soft Soils written by Márcio Almeida and published by Oficina de Textos. This book was released on with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Techniques on Soft Soils is a compilation of the lectures and keynote lectures presented at the Symposium on New Techniques for Design and Construction in Soft Clays held in Guarujá, Brazil, between May 22 and 23, 2010. The book covers a wide range of updated techniques on several topics, such as site investigation, vertical drains, surcharge, piled embankment, granular piles, deep mixing, monitoring and performance.
Download or read book Electrical Measuring Instruments and Measurements written by S.C. Bhargava and published by CRC Press. This book was released on 2012-12-27 with total page 1888 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written for the benefit of engineering students and practicing engineers alike, is the culmination of the author's four decades of experience related to the subject of electrical measurements, comprising nearly 30 years of experimental research and more than 15 years of teaching at several engineering institutions. The unique feature of this book, apart from covering the syllabi of various universities, is the style of presentation of all important aspects and features of electrical measurements, with neatly and clearly drawn figures, diagrams and colour and b/w photos that illustrate details of instruments among other things, making the text easy to follow and comprehend. Enhancing the chapters are interspersed explanatory comments and, where necessary, footnotes to help better understanding of the chapter contents. Also, each chapter begins with a "recall" to link the subject matter with the related science or phenomenon and fundamental background. The first few chapters of the book comprise "Units, Dimensions and Standards"; "Electricity, Magnetism and Electromagnetism" and "Network Analysis". These topics form the basics of electrical measurements and provide a better understanding of the main topics discussed in later chapters. The last two chapters represent valuable assets of the book, and relate to (a) "Magnetic Measurements", describing many unique features not easily available elsewhere, a good study of which is essential for the design and development of most electric equipment – from motors to transformers and alternators, and (b) "Measurement of Non-electrical Quantities", dealing extensively with the measuring techniques of a number of variables that constitute an important requirement of engineering measurement practices. The book is supplemented by ten appendices covering various aspects dealing with the art and science of electrical measurement and of relevance to some of the topics in main chapters. Other useful features of the book include an elaborate chapter-by-chapter list of symbols, worked examples, exercises and quiz questions at the end of each chapter, and extensive authors' and subject index. This book will be of interest to all students taking courses in electrical measurements as a part of a B.Tech. in electrical engineering. Professionals in the field of electrical engineering will also find the book of use.
Download or read book Ground Improvement written by Klaus Kirsch and published by CRC Press. This book was released on 2012-11-26 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Ground Improvement Second Edition written by Michael P. Moseley and published by CRC Press. This book was released on 2004-02-03 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing need to redevelop land in urban areas has led to major development in the field of ground improvement, a process that is continuing and expanding. Vibratory deep compaction and grouting techniques have also been increasingly applied to solving the problems of urban development, whether from tunnelling, excavation, building renovation or bearing capacity improvement and settlement reduction. The second edition of this well established book continues to provide an international overview of the major techniques in use. Comprehensively updated in line with recent developments, each chapter is written by an acknowledged expert in the field. Ground Improvements is written for geotechnical and civil engineers, and for contractors working in grouting, ground improvement, piling and environmental engineering.
Download or read book Ground Control and Improvement written by Petros P. Xanthakos and published by John Wiley & Sons. This book was released on 1994-06-14 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive compilation concerned with a variety of modern methods being used worldwide to improve soil and rock conditions supporting new and remedial construction. Ground water lowering and drainage techniques, soil compaction, excavation support methods, permeation and jet grouting are among the many topics discussed. More than 100 tables and 650 figures illustrate the text.
Download or read book Geotechnical Abstracts written by and published by . This book was released on 1992 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Use of Stone Columns to Support I 90 Cut and Cover Tunnel written by TM. Allen and published by . This book was released on 1991 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: A case history is presented describing the use of stone columns to support a portion of a cut and cover tunnel. The tunnel was intended to be supported on spread footings founded on dense granular glacial soil. Inspection and testing of the bottom of the footing excavation revealed the presence of soil below the footing level inadequate for the design loads. A number of alternatives were evaluated. Stone columns were chosen, resulting in a savings of over
Download or read book Ground Improvement Case Histories written by Buddhima Indraratna and published by Butterworth-Heinemann. This book was released on 2015-05-27 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a group of international contributors, Ground Improvement Case Histories: Embankments with Special Reference to Soil Consolidation and Other Physical Methods, employs the use of case-histories to illustrate and apply equations, numerical methods and technology to undertake even the most complicated ground improvement projects. In this book, each case-history provides an overview of the specific technology followed by field applications and in some cases comprehensive back-analysis through numerical modelling. Specific embankment case-histories with special reference to soil consolidation included are: Ballina Bypass (Australia), Tianjin Port (China), Second Bangkok International Airport (Thailand), Changi East reclamation (Singapore), Maizuru-Wakasa Expressway (Japan) and Colombo Airport Expressway, Sri Lanka. Other physical methods include performance of stone columns at Penny's Bay reclamation in Hong Kong and PCC piles for highway and high-speed railway construction in China, among others. - Provides a wealth of contributor-generated case histories from all over the world - Includes an abundance of illustrations and worked out examples - All inclusive discussion of preloading, vertical drains and vacuums applications - Features case-histories regarding sand and gravel piles, stone columns and other Rigid Inclusions
Download or read book Soft Clay Engineering and Ground Improvement written by Jay Ameratunga and published by CRC Press. This book was released on 2021-04-21 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soft Clay Engineering and Ground Improvement covers the design and implementation of ground improvement techniques as applicable to soft clays. This particular subject poses major geotechnical challenges in civil engineering. Not only civil engineers, but planners, architects, consultants and contractors are now aware what soft soils are and the risks associated with development of such areas. The book is designed as a reference and useful tool for those in the industry, both to consultants and contractors. It also benefits researchers and academics working on ground improvement of soft soils, and serves as an excellent overview for postgraduates. University lecturers are beginning to incorporate more ground improvement topics into their curricula, and this text would be ideal for short courses for practicing engineers. It includes several examples to assist a newcomer to carry out preliminary designs. The three authors, each with dozens of years of experience, have witnessed and participated in the rapid evolvement of ground improvement in soft soils. In addition, top-tier professionals who deal with soft clays and ground improvement on a daily basis have contributed, providing their expertise in dealing with real-world problems and practical solutions.
Download or read book Geotechnics of Soft Soils Focus on Ground Improvement written by Minna Karstunen and published by CRC Press. This book was released on 2008-08-25 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural soft soils are very complex materials. As construction activities increasingly take place in poor ground conditions, ground improvement is often required. However, design practices for ground improvement were for long at best crude and conservative, and at worst unsafe. Although new construction and field observation techniques have been de
Download or read book Geotechnics for Developing Africa written by G.E. Blight and published by CRC Press. This book was released on 2021-06-30 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings represent a valuable reference on geotechnical problems peculiar to Africa and for engineering solutions to local problems. Topics covered are: Foundation engineering and lateral support; Methods of design and analysis; Monitoring, laboratory and field testing; Municipal, industrial and mining waste and environmental geotechnics; Soil improvement; Transportation geotechnics; Case studies.The proceedings are also an invaluable source of data on the properties of African soils, the properties of residual and tropical soils, as well as climate related problems.
Download or read book Annual Report of the Secretary of Internal Affairs written by Pennsylvania. Department of Internal Affairs and published by . This book was released on 1888 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:
