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Author: Kashayapa A. S. Yapa Publisher: ISBN: Category : Embankments Languages : en Pages : 240
Book Description
The suitability of decomposed granite as an embankment fill material has been investigated. Using a sample from the Shasta Bally batholith in Northern California, important mechanical properties were studied in oedometer and triaxial tests. In addition, the feasibility of using geogrid reinforcements in decomposed granite embankments to enable steepening of side slopes was investigated through direct shear and pullout tests. Experimental results show that breakage is primarily controlled by the applied strain level rather than the stress level.
Author: Kashayapa A. S. Yapa Publisher: ISBN: Category : Embankments Languages : en Pages : 240
Book Description
The suitability of decomposed granite as an embankment fill material has been investigated. Using a sample from the Shasta Bally batholith in Northern California, important mechanical properties were studied in oedometer and triaxial tests. In addition, the feasibility of using geogrid reinforcements in decomposed granite embankments to enable steepening of side slopes was investigated through direct shear and pullout tests. Experimental results show that breakage is primarily controlled by the applied strain level rather than the stress level.
Author: Jinchun Chai Publisher: Springer Science & Business Media ISBN: 9400717210 Category : Science Languages : en Pages : 258
Book Description
This book deals with the behaviour of soft ground improved by some of the more common methods, including the installation of prefabricated vertical drains (PVDs), or the installation of soil-cement columns formed by deep mixing, or the preloading of soft ground by application of a vacuum pressure in addition to, or instead of, a surcharge loading. In particular, it describes the theories and the numerical modelling techniques that may be applied to these soft ground improvement schemes to estimate the immediate and time-dependent mechanical response of the in situ soil. Particular emphasis has been placed on methods that reliably predict ground deformations associated with ground improvement techniques. The book commences with a brief description of the various ground improvement methods and then describes general techniques for modelling the behaviour of soft clay subsoils by the finite element method, as well as details of the methods for modelling soft soils improved by the installation of PVDs. It also includes chapters describing the theory of vacuum consolidation and methods for calculating vacuum pressure-induced ground deformation, as well as a theory which can be used to predict the response of soft ground improved by the installation of soil-cement columns. An important distinguishing feature of this book is the routine use of comparisons of predictions of the proposed models with the results of laboratory studies, and particularly field case studies, in order to validate the proposed methods of analysis. The field case histories are from soft soil sites at various locations around the world. The book is directed towards students of geotechnical engineering as well as geotechnical practitioners. In the main it provides complete derivations of most of the important theoretical results, as the intention was to write a book that could be used as both a teaching text and a reference work for students and practitioners. Audience: The book is intended for geotechnical practitioners as well as for students.
Author: British Dam Society. Conference Publisher: Thomas Telford ISBN: 9780727716927 Category : Nature Languages : en Pages : 436
Book Description
This volume explores the current issues and recent international developments in reservoir planning and operation, design and construction, monitoring and maintenance. In the light of the recent climatic changes which have seen a reduction in rainfall and resulted in water shortages, a number of pertinent subjects are examined in detail, for example the provision of new resources, evaluation of optimal operating policies, review of water supply options, sedimentation effects, the environmental aspects and the economic viability of reservoirs.
Author: Hemanta Hazarika Publisher: Springer Nature ISBN: 9811600775 Category : Technology & Engineering Languages : en Pages : 975
Book Description
This book comprises the proceedings of the 1st International Symposium on Construction Resources for Environmentally Sustainable Technologies. The contents of this volume focus on issues related to natural and man-made disasters, and discuss solutions through the use of alternative resources, towards building a sustainable and resilient society from geotechnical perspectives. Some of the themes covered include recycled materials in geotechnical constructions, management and utilization of disaster wastes, climate change independent natural disasters, socio-economic and environmental aspects in sustainable construction, physical and numerical modelling of disaster mitigation techniques, etc. This book will be beneficial to researchers, practitioners, and policy-makers alike.
Author: Doug Wise Publisher: Lulu.com ISBN: 1483488136 Category : Biography & Autobiography Languages : en Pages : 314
Book Description
While growing up in rural Montana, Doug Wise never imagined he would eventually study engineering at Montana State University and be commissioned in the US Air Force as a civil engineer officer. But as he soon came to discover, life has a way of presenting us with unexpected opportunities that guide us to our destinies. In a fascinating chronicling of his military career, Wise discloses how support officers contributed to the success of the many exercises, operations, and strategic initiatives completed by the Department of Defense through the 1990s and into the aftermath of 9/11. Wise details how he overcame numerous hurdles to ensure mission success, all while revealing a glimpse into his personal transformation from a young man without direction into a military officer and leader who traveled the world with his family. I Served shares the true experiences of a military veteran that reveals the benefits and hardships of military life while providing perspective on what it means to serve.
Author: Kashayapa A. S. Yapa
Author: Kashayapa A. S. Yapa
Author: Kashyapa Abeysiriwardhana Senarath Yapa
Author: 
Author: Jinchun Chai
Author: United States. Army. Corps of Engineers
Author: British Dam Society. Conference
Author: Hemanta Hazarika
Author: 
Author: Doug Wise
Author: Pacific Railway Club