Loess is a product of aeolian deposition during the Quaternary glaciation cycles and covers approximately 6% of the Earth's land. The Loess Plateau of China, which is home to a population of nearly three hundred million, has the thickest and most complete loess strata, where loess geohazards occur most frequently due to the weak geoenvironment and dense human activities. In recent years, the engineering geological characteristics of loess and geohazards in loess areas have gradually received increasing attention from academic researchers. This book reviews an informative collection of up-to-date literature in this field. It presents the unique features of loess and loess geohazards, and provides a strong foundation for future study via eight systematically structured chapters, e.g., origin and spatial distribution, loess landforms, microstructure, physical properties, permeability, shear strength, tensile strength, and loess geohazard. It can serve as a principal reference for researchers, practical engineers and technicians who are engaged in loess geology and surface processes, and is suitable especially for undergraduate and postgraduate students in the field of loess engineering geology.

Until now, information on the dynamic loading of structures has been widely scattered. No other book has examined the different types of loading in a comprehensive and systematic manner, and looked at their signficance in the design process. The book begins with a survey of the probabilistic background to all forms of loads, which is particularly important to dynamic loads, and then looks at the main types in turn: wind, earthquake, wave, blast and impact loading. The relevant code provisions (Eurocode and UBC American) are detailed and a number of examples are used to illustrate the principles. A final section covers the analysis for dynamic loading, drawing out the concepts underlying the treatment of all dynamic loads, and the corresponding modelling techniques. Throughout there is a focus on the modelling of structures, rather than on classical structural dynamics.

eBook available with sample pages: 0203301951

There is an increasing number of buildings that require informed decisions to be made about their continued safety and serviceability. Although social and economic issues are often all-important influences, the technical issues nevertheless need to be addressed objectively, efficiently and reliably. The aim of this book is to bring together those techniques which can be used effectively to monitor building structures.

Soilbags are usually incorporated into temporary structures, rather than being used in conventional construction, as they have a tendency to deteriorate rapidly on prolonged exposure to sunlight. The amazing bearing capacity of soilbags has, however, inspired the development of an earth reinforcement method in which the bearing capacity of soft foundations is enhanced, reaching ten per cent of that of concrete. New methods have seen their projected durability as a semi-permanent material extend to in excess of fifty years, provided that direct exposure to sunlight and ultra-violet rays is avoided. This book covers the development, properties and characteristics of soilbags, as well as design features of structures built by this method. The geotechnical applications in, for example, railway ballast foundation reinforcement, retaining walls and embankment constructions are extensively described and richly illustrated by reference to case studies from Japan. The intention is to stimulate a wider, international adoption of the method in earth reinforcement and civil engineering construction, with particular reference to developing countries. Geotechnical and foundation engineers and other professionals working on earth reinforcement will find this a valuable work, while it will provide supplementary information to graduate students in soil mechanics and foundation engineering.

This text contains the abstract of the papers presented at ICOSSAR '01, and all complete contributions are on the accompanying CD-ROM. The papers discuss developments as well as state-of-the-art applications of reliability principles to all types of structural systems and mechanical components.

This up-to-the-minute reference comprehensively covers the behavior and design of cold-formed steel structures, connections, and systems-describing the latest edition of, and amendment to, the American Iron and Steel Institute (AISI) Specification for the Design of Cold-Formed Steel Structural Members published in July 2000, which governs the design of all cold-formed steel structures, including roof, wall, and rack systems, and cold-formed steel residential construction in the USA. Offers worked examples which can be programmed using MATHCADTM or EXCELTM as well as useful references in every chapter Cold-Formed Steel Structures to the AISI Specification details contemporary applications for steel storage racks and metal construction of roof and wall systems buckling modes of thin-walled members effective width equations for stiffened or unstiffened flanges, partially stiffened elements, and webs with holes state-of-the-art methods for bracing channel and zee sections against torsional and lateral deformations and more With over 700 references, equations, tables, drawings, and illustrations, Cold-Formed Steel Structures to the AISI Specification is an authoritative reference for civil, structural, project, design, materials, and industrial engineers; and upper-level undergraduate and graduate students in these disciplines.

This book details the latest methods available for the in-service assessment of buildings and other structures. Written by a team of international experts, it provides detailed information and practical advice on key issues such as safety assessment and performance monitoring and evaluation.
All the leading methodologies are covered, including photogrammetry, laser-based survey methods, and dynamic monitoring. Visual inspection, the most common assessment technique, is also covered. New techniques and methodologies to minimise repair and maintenance costs, and extend a structure's service life, are described in detail.
With numerous case studies, practical examples, and reference to the key international standards, Monitoring and Assessment of Structures is a vital handbook for surveyors, civil and structural engineers, and all those involved in property management.

eBook available with sample pages: 0203478010

""Long Term Durability of Structural Materials"" features proceedings of the workshop held at Berkeley, CA in October, 2000. It brought together engineers and scientists, who have received grants from the initiative NSF 98-42, to share their results on the study of long-term durability of materials and structures.
The major objective was to develop new methods for accelerated short-term laboratory or in-situ tests which allow accurate, reliable, predictions of the long-term performance of materials, machines and structures. To achieve this goal it was important to understand the fundamental nature of the deterioration and damage processes in materials and to develop innovative ways to model the behavior of these processes as they affect the life and long-term performance of components, machines and structures.
The researchers discussed their approach to include size effects in scaling up from laboratory specimens to actual structures. Accelerated testing and durability modeling techniques developed were validated by comparing their results with performance under actual operating conditions. The main mechanism of the deterioration discussed included environmental effects and/or exposure to loads, speeds and other operating conditions that are not fully anticipated in the original design. A broad range of deterioration damage, such as fatigue, overload, ultraviolet damage, corrosion, and wear was presented.
A broad range of materials of interest was also discussed, including the full spectrum of construction materials, metals, ceramics, polymers, composites, and coatings. Emphasis was placed on scale-dependence and history of fabrication on resulting mechanical behavior of materials.

This volume contains the papers presented at the Third International Conference on Thin-Walled Structures, Cracow, Poland on June 5-7, 2001.
There has been a substantial growth in knowledge in the field of Thin-Walled Structures over the past few decades. Lightweight structures are in widespread use in the Civil Engineering, Mechanical Engineering, Aeronautical, Automobile, Chemical and Offshore Engineering fields. The development of new processes, new methods of connections, new materials has gone hand-in-hand with the evolution of advanced analytical methods suitable for dealing with the increasing complexity of the design work involved in ensuring safety and confidence in the finished products.
Of particular importance with regard to the analytical process is the growth in use of the finite element method. This method, about 40 years ago, was confined to rather specialist use, mainly in the aeronautical field, because of its requirements for substantial calculation capacity. The development over recent years of extremely powerful microcomputers has ensured that the application of the finite element method is now possible for problems in all fields of engineering, and a variety of finite element packages have been developed to enhance the ease of use and the availability of the method in the engineering design process.

Originally published by the Danish Standards Institute, this guide to the EN 1504 standards addresses the principles, methods, and the choice of repair materials and systems for the rehabilitation of damaged concrete structures. The standards not only provide a common set of values for the industry but also support the improvement of supply chain integration and specialist inputs in the early design stages of projects, where this can be most beneficial. The book gives practical guidelines to the main principles of the EN 1504 standards along with worked examples. It also gives concise explanatory notes to the annexes, which will help any building and construction professional fulfill the requirements for repairing concrete.

Detailing the latest developments in the disciplines of geotechnical engineering, clay science and geochemistry concerned with the fundamental properties of clay liner and buffer materials.

A collection of papers from the international symposium "Underground Infrastructure Research: Municipal, Industrial and Environmental Applications 2001." It explores materials for buried pipelines, pipeline construction techniques and condition assessment methods, and more.

This work contains proceedings of a workshop on Bifurcation and Localisation Theory in Geomechanics, held in Perth, Australia in 1999. It covers a range of themes from classic civil engineering subjects to non-linear and non-unique geological phenomena.

This volume comprises papers presented at the China-US Millennium Symposium on Earthquake Engineering, held in Beijing, China, on November 8-11, 2000. This conference provides a forum for advancing the field of earthquake engineering through multi-lateral cooperation.

A collection of 54 papers selected for presentation at the 2nd FLAC Symposium. The contributions cover a wide range of topics from engineering applications to theoretical developments in the areas of embankment and slope stability, mining, tunnelling, and soil and structure interaction,

The third volume in this series, this deals with dams which generate electricity and maintain the natural resources and industrial facilities, including power-generating stations, storage tanks and piping of nuclear power stations.

The third international workshop on applications of computational mechanics in geotechnical engineering discussed the area of computational mechanics applied to geotechnical problems. During the event, topics such as ground reinforcement and computational models were covered.

This volume provides a snapshot of the current thinking and development perspectives on the installation and design of screw piles within the framework of Eurocode 7.

The material included provides background on the various aspects of screw piles, with particular reference to stiff clays:

1. Exptensive description of a multi-million Euros research program on the loading behaviour of screw piles;

2. Geological and geotechnical characterization of Boom clay, and overview of screw pile testing over the last 30 years;

3. Results of the various load tests recently performed on 30 piles: static, dynamic, statnamic, and integrity and outcome of an international prediction event;

4. Tentative translation of the current body of knowledge in terms of potential application rules to be soon ascenrtained at the national level, as required by Eurocode 7.

The remarkable aspects of the soil displacement piles covered in this book is an exceptionally low variability of geotechnical parameters, installation performance, and pile capacity calculations.

This volume summarizes the results of experimental investigations on the mechanical behaviour of rock. These experiments have been conducted over a 40 year period in the Laboratory for the Physics of Rocks at High Pressure.

The proceedings of the international conference Tunnelling Asia 2000. The papers cover such topics as rock mass classification, rock mass analysis, highway tunnels and underground storage, as well as metro tunnelling.

A discussion of the fundamental aspects of fluid flow phenomena in a jointed rock mass, as well as various geological (structural) features and their influence on flow deformation characteristics. Various types of laboratory triaxial apparatus used in testing are also highlighted.

This text presents simple working methods for systematic analysis and parametric assessment of soft clays at engineering level. The development at different rest periods discussed in this book match advancements already made in plant and machinery along with associated field techniques.

These proceedings contain the scientific contributions presented at the 2nd Asian Rock Mechanics Symposium (ISRM 2001 - 2nd ARMS). The theme of the symposium was "Frontiers of Rock Mechanics and Sustainable Development in the 21st Century."

This book is intended to clear any misconceptions about the responsibilities of the third surveyor and outlines the steps taken in choosing a professional for this role, as well as discussing who may carry it out.

A discussion of the fundamental aspects of fluid flow phenomena in a jointed rock mass, as well as various geological (structural) features and their influence on flow deformation characteristics. Various types of laboratory triaxial apparatus used in testing are also highlighted.