This text, based on an international symposium held in 1994, covers geosynthetic clay liners (GCL), a type of geosynthetic material which blends natural soil and geosynthetics in the form of a composite barrier-system. Environmental applications have been a major use of GCL.

This handbook provides an introduction to the application possibilities of geosynthetics as building material, covering soil structures, foundations engineering and bank and bed protection. The text covers general design considerations and elaborated examples.

This book examines the ways in which aluminium and its alloys satisfy the requirements of civil engineering structures and the applications in which they compete with steel. The first chapter presents aluminium alloys from the metallurgical and technological points of view which helps the engineer to understand the different designations and fabrication processes of alloys. In the second chapter aluminium alloys are presented as structural materials, the main differences from steel being emphasized from both the mechanical and cross-sectional properties points of view. The third chapter is devoted to specification aspects and provides the general lines of different international codes on safety, load and design criteria. Chapters four and five provide methods of analysis of welded connections and bolted connections, respectively, together with the presentation of different types of joint. Strength of members is examined in chapter six. References are provided at the end of each chapter. In this second edition, completely new chapters on fatigue design and fire resistance are included, and the chapter on stability is divided in two to take account of the new coverage of cylindrical

"Construction Economics in a Single European Market" is an edited selection of papers from the first European Construction Economics Conference. Experts give details on construction costs from many European countries including Denmark, Ireland, France, Sweden, Netherlands, Spain and the UK. This book should be of interest to quantity surveyors, construction economists, and university and college researchers.

In the late 1990s composite materials offer structural engineers and architects exciting opportunities for all types of buildings and structures. As well as being light weight with excellent corrosion resistance, composite structures can be designed with improved properties compared to conventional structural materials, such as enhanced toughness and thermal properties. Composite materials have not yet found widespread application in construction. This is partly because many engineers do not have the necessary background expertise to take advantage of the properties and behaviour of composites. This text provides a comprehensive guide for engineers which will enable them to design composite structures with confidence. It integrates current knowledge on composites, bringing together information from various disciplines, such as materials science and aeronautical engineering, where composites are more widely used. The book gives thorough explanations of the mechanics of the structural concepts/forms best suited for advanced composites and presents simplified but exact methods of analysis for typical laminate orientations suitable for use in construction. It links the underlying mathe

This work reviews soil mechanics in the light of critical state soil mechanics. A number of exercises are provided, and a microcomputer program, "Cris," used for simulation of the behaviour of soil samples subjected to triaxial tests through the critical state models, accompanies the text.

This book presents the current state of the art concerning creep in wood, timber and timber structures. It brings together up-to-date information from research and practice about the interaction between moisture changes and mechanical loading, which may lead to excessive deflections or joints movements in timber structures. Modelling of this interaction is a relatively recent development, with important applications in timber engineering, that will have consequences for national and international structural codes of practice. The importance of deflection requirements in design of timber structures is first explained, and basic knowledge of time-dependent deformations, creep and predictive models is reviewed. The next chapters discuss the sensitivity of creep to different environments, deformation kinetics, mechano-sorptive creep, time-dependent slip of joints and creep testing of wooden structural components. The last two chapters summarize the variation of moisture in timber and creep analysis of timber structures. Priority research needs are identified and an appendix reviews national building code creep factors. The book will be invaluable for researchers in the field of wood mechanics and timber engineering, and for engineers in the timber industry and technical centres throughout the world.

Can the newborn infant accurately record traumatic experience? Can early traumas be retained in memory? How would such traumatic memories affect later development? Where should we look for evidence of such traumas in adult patients? If Someone Speaks, It Gets Lighter provides surprising answers to these questions. Taking as her point of departure both her own clinical experience and case reports in the analytic literature, Lynda Share provides a thorough, at times revelatory, examination of the basic issues. She proposes that the controversy between narrative and historical truth be redefined in terms of the distinctly different memory systems involved and in terms of the special mechanisms whereby trauma, as opposed to ordinary expectable experience, becomes a major unconscious organizer of behavior and memory. Then, winding her way skillfully through contemporary debates about the limits of reconstruction, she argues persuasively that the impact of early infantile trauma can become accessible through disciplined analytic inquiry. Indeed, for Share, to forego the possibility of reconstructing such traumas in favor of an exclusively here-and-now interpretive approach is to risk perpetuating the trauma in all its pathogenicity. By contrast, when trauma can be reexperienced meaningfully in treatment, both behavioral reenactments and trauma-related transference issues can be dramatically clarified. Demonstrating her point with vivid clinical case reports, Share emphasizes the special value of dream interpretation in recovering the full psychological impact of events that occurred in the first few years of life. Through the imagistic dimension of dream formation, unconscious traumaticmemories gain access to an expressive vehicle through which the patient, aided by the analyst's understanding, can begin to work through early experiences that have heretofore been dimly known but not felt. At once a return to the intuitions of the early psychoanalytic pioneers and a foray into the recent insights of developmental psychology, If Someone Speaks, It Gets Lighter integrates scientific research with contemporary psychoanalytic theory to reclaim an important area of therapeutic intervention. Specifically, Share's framework enables analysts and therapists to realize the clinical imperative of helping patients move beyond the unconscious limits laid down by their earliest histories.

Starting and Developing a Surveying Business shows how surveyors can develop their own successful small business. For surveyors thinking of taking this step, guidance is provided on the pros and cons which will help the right decision to be made, and the key factors which help see the business through its early stages. For surveyors already running their own small business, consideration is given to factors which will help profitability and growth potential.

The ability to successfully procure built assets is at the heart of the construction process and in turn at the heart of the procurement process is identifying the constantly evolving needs of the construction client. Despite client criticism and a mountain of reports and statistics, spanning both the public and private sectors, until now the construction industry has failed to transform the diverse and often separate and inefficient processes of design and procurement of built assets into one single integrated production process. There are now signs however that the construction industry is beginning to transform its approach to built asset procurement and client care. This book draws heavily on the experiences and best practice of other industries and market sectors who have, just as construction is now having to do, taken a critical look at their procurement practices and techniques and the inherent waste in many traditional systems. The text includes practice-based case studies, from both the public and private sectors, to demonstrate how new procurement approaches are delivering value for money over the life cycle of built assets. This book is recommended reading for a range of students in the field of the built environment from quantity surveyors and commercial managers to architects and an essential and comprehensive guide to all construction procurement professionals seeking to familiarise themselves with the latest approaches to procurement.

The Channel Tunnel was a huge construction project, employing over 14,000 people at its peak, and costing over u11 billion of private money. This book follows the project, and shows how it has succeeded in spite of great financial, political and technical difficulties, and a fundamentally flawed contract. This book should be of interest to professionals involved in tunnelling, contractors, tunnelling and railway engineers, surveyors, planners; politicians; financiers; bankers and others concerned with planning or financing major projects; and the general reader interested in the story of the Tunnel.

Construction Management: Theory and Practice is a comprehensive textbook for budding construction managers. The range of coverage makes the book essential reading for students studying management courses in all construction related disciplines and ideal reading for those with non-cognate degrees studying construction management masters courses, giving them a broad base of understanding about the industry. Part I outlines the main industry players and their roles in relation to the Construction Manager. Part II covers management theory, leadership and team working strategies. Part III details financial aspects including: sources of finance, appraisal and estimating, construction economics, whole life costing and life cycle analysis, bidding and tendering as well as procurement methods, types of contracts and project costing. Part IV covers construction operations management and issues such as supply chain management, health and safety, waste, quality and environmental management. Part V covers issues such as marketing, strategy, HRM, health, stress and well-being. Part VI concludes the book with reflections on the future of the industry in relation to the environment and sustainability and the role of the industry and its managers. The book keeps the discussion of current hot topics such as building information modelling (BIM), sustainability, and health and well-being included throughout and is packed with useful figures, tables and case studies from industry.

Structural engineering is central to the design of a building. How the building behaves when subjected to various forces the weight of the materials used to build it, the weight of the occupants or the traffic it carries, the force of the wind etc is fundamental to its stability. The alliance between architecture and structural engineering is therefore critical to the successful design and completion of the buildings and infrastructure that surrounds us. Yet structure is often cloaked in mathematics which many architects and surveyors find difficult to understand. How Structures Work has been written to explain the behaviour of structures in a clear way without resorting to complex mathematics. This new edition includes a new chapter on construction materials, and significant revisions to, and reordering of the existing chapters. It is aimed at all who require a good qualitative understanding of structures and their behaviour, and as such will be of benefit to students of architecture, architectural history, building surveying and civil engineering. The straightforward, non-mathematical approach ensures it will also be suitable for a wider audience including building administrators, archaeologists and the interested layman.

This book examines the major changes in the technology now used for the measurement and processing of topographic and non-topographic spatial data, with emphasis on the new and emerging technology and its applications. Fundamental principles are introduced to explain the basic operation of different types of equipment. The book provides comprehensive coverage of modern surveying technology giving a full understanding of the rapid technological developments.

A study on rock mechanics in salt mining, this work includes coverage of the exploration and opening of salt mining, deformation and failure of the salt, strata mechanics and control for different mining systems, and stability analyses of the mine structures.

Discussing rock breakage by blasting, this text includes: results of complex investigations into the rock breakage mechanism and the patterns of crack formation during a blast; problems of modelling; and principal equations linking the model with prototype and similarity criteria.

This book has the purpose of developing an understanding of the factors determining and influencing the shear behavior of soils, with emphasis on composite soils, as they are the most encountered materials in geological and geotechnical engineering in mountainous areas. This objective is reached by examining the soil compressibility, structure of shear zone and its evolution, and water content of shear zone and shear mode of soils together with analyses of the influences of intrinsic properties, e.g. Atterberg limits, particle size distribution, particle shape, and testing conditions, e.g. normal stress and shearing rate. An in-depth review is presented in an approximately chronological order and covers almost all the factors that are believed to influence the mechanical behavior of soils. The equipment and test techniques for shear strength of soils are detailed. The residual shear behavior of composite soil is investigated by means of a systematic laboratory testing program using a large ring shear apparatus and an intermediate direct shear box. The Fast Fourier Transform is employed for the first time to analyze the fluctuations of measured shearstress and discovers the close relationships with both intrinsic properties of soils and testing conditions. Although the book is aimed primarily at researchers in geological and geotechnical engineering, it contains material of interest to students of geology and soil science and also should be a useful reference for practicing engineers faced with composite soils.

This book reviews the developments that have taken place in the field of geotechnical engineering since the first international conference on Soil Mechanics and Foundation Engineering was held in Harvard University in 1936 until the January 1994 conference in New Delhi, India.

The preventive methods described have proved highly effective. They comprise laying out the workings in such a way as to minimize dangerous concentrations of ground stresses, and early elimination by means of blasting, drilling, or water infusion. An account of these methods as applied in German coal mines, the deepest in the world. Contents: Rockbursts & similar phenomena; Conditions of occurrence; Influence of rock stress; Bursting & nonbursting coal; Long-term prevention; Direct prevention; Borehole patterns for direct prevention; Destressing methods; Case histories.

The major problems in predicting soil-structure interaction are based on the fact that soil is neither homogeneous nor elastic and is invariably much weaker than the structure it has to support. This text describes how a number of different methods of analysis and modelling, including the boundary element method, the finite element method and a range of classical methods, are used to answer some of the questions associated with soil-structure interaction. Contributions from 19 international practising engineers and researchers cover the following main topics: caverns; dams; embankments; excavations; subsidence; pavements; piles; pipelines; retaining walls and tunnels.

Control of Microstructures and Properties in Steel Arc Welds provides an overview of the most recent developments in welding metallurgy. Topics discussed include common welding processes, the thermal cycle during welding, defects that may occur during the welding process, the metallurgy of the material, metallurgical processes in the heat-affected zone and the fused metal, and the relationship between microstructures and mechanical properties. The book's final chapter presents examples of welded joints, illustrating how modern theories are capable of predicting the microstructure and properties of these joints. This book is an excellent resource for welding engineers, metallurgists, materials scientists, and others interested in the subject.

Basic Structures provides the student with a clear explanation of structural concepts, using many analogies and examples. Real examples and case studies show the concepts in use, and the book is well illustrated with full colour photographs and many line illustrations, giving the student a thorough grounding in the fundamentals and a 'feel' for the way buildings behave structurally. With many worked examples and tutorial questions, the book serves as an ideal introduction to the subject.

The book forms the Proceedings of the 5th International Symposium on Tubular Structures, following previous events in Boston (1984), Tokyo (1986), Finland (1989), Delft (1991). Sponsored by British Steel, International Institute of Welding and CIDECT, it forms an important forum for advanced structural research and development. The contributions cover developments in design, planning fabrication and construction of structures, prestigious international developments, and the continuing work of research and development; which are proceeding throughout the world. These papers describe the innovative use of structural steel, while also indicating developments in the understanding of the behaviour of such structures, with refinement of design procedures. This book should be of interest to structural engineers in reserach and industry, offshore industry, and architects.

Guidelines for Design of Low-Rise Buildings Subjected to Lateral Forces is a concise guide that identifies performance issues, concerns, and research needs associated with low-rise buildings. The book begins with an introduction that discusses special problems with low-rise buildings subjected to wind and earthquakes. Chapter 2 examines probabilistic methods and their use in evaluating risks from natural hazards. It also addresses the characteristics of wind and seismic forces and levels of risk implied by building codes. Wind forces are covered in more detail in Chapter 3, with discussions of wind force concepts and wind-structure interactions. Chapter 4 is devoted to earthquake forces and traces the development of building codes for earthquake resistant design. Chapter 5 describes the main framing systems used to resist lateral forces and discusses the code requirements for drift control. The designs and requirements for connections between building elements are addressed in Chapter 6. It includes examples along with several illustrations of suitable connections. The performance of non-structural elements during wind and earthquake forces is also examined in detail.
This book serves as an important reference for civil engineers, construction engineers, architects, and anyone concerned with structural codes and standards. It is an excellent guide that can be used to supplement design recommendations and provide a design basis where there are no current requirements.

This book is an invaluable guide for those providing expert evidence on valuations of commercial properties - including civil actions, rent review arbitrations, lands tribunal cases and rating appeals. The object of the book is to provide the commercial property valuer with a detailed introduction to providing expert evidence in a litigation context, the rules, requirements and the pitfalls for the unwary. Particular trouble has been taken to emphasise the need for quality evidence based on relevant experience which is objective, unbiased, independent, and of sufficient quality to resist challenges before the courts, tribunals and arbitrators. This handbook will help the practitioner start off on the right course and provide forewarning of the issues which he or she is likely to face, leading to greater professional awareness and to higher standards of valuation expert evidence in all commercial property fields.