Das Konzept der digitalen Baustelle beschreibt die Abbildung aller bei einem Bauvorhaben anfallenden Daten in einem Baustellenmodell. Es bietet die Grundlage f r einen durchg ngigen Datenfluss und damit f r effizientere Planungs- und Ausf hrungsprozesse. In dem Band stellen Experten aus Wissenschaft und Industrie Methoden und Technologien zur Umsetzung vor, darunter die 3D-gest tzte Planung, die Nutzung von Systemen zur zentralen Datenhaltung, die computergest tzte Simulation des Bauablaufs und die Einf hrung moderner Logistikkonzepte.

Written by seven internationally known experts, the articles in this book present the fundamentals and practical applications of contemporary wind engineering. It covers complex problems in wind-building interaction from the perspective of a structural designer, examining both experimental and computational approaches and their relative merits.

The FET College series is designed to meet the needs of students and lecturers of the National Certificate Vocational.

One of the best ways to get power to remote, off-grid locations, whether in developed or developing countries, is through the use of solar electric systems. This practical guide describes how to plan, design and install solar electric systems in a manner that is hands-on, graphic and technically complete. Highly illustrated chapters cover: solar energy basics components of solar electric systems (modules, batteries, regulators, inverters and appliances) installation practice on planning and servicing systems water pumping refrigeration village electrification. This is the must-have guide for electric technicians and designers, development workers, and anyone who wants to install their own off-grid system.

There's never been a better time to be an amateur space explorer! From high school programs designed to send real student-led experiments to the International Space Station, to building a working VTVL (vertical take off, vertical landing) model rocket like the one from SpaceX, this issue is packed full of projects with actual space applications. And if a space aesthetic is more to your liking for your earthly abode, we've got a giant light-up full moon to hang on your wall and desktop orreries to simulate the movement of the planets around the sun. Plus 38 more great projects: Program a bot that points to the ISS when overheadLearn to laser-cut EVA foam to customize any cosplay creationBuild a light-up acrylic rainbow that changes colors to tell the weatherMake a cardboard camera that uses sun prints for filmAnd much more!

Christoph Winter investigates the circumstances, which determine a contractor's competitive position in different construction markets for different types of clients, as well as the influence of the consultants upon the construction development process. Moreover, he analyses the role that a contractor's supply chain must fulfil in order to be as successful as the leader of the procurement process.

This facsimile edition of Bennett and Pinion's classic work, first published in 1935, provides an invaluable source of information on all aspects of the slating and tiling industry. It examines the various types of roof coverings that were traditionally used, such as slates, clay tiles and shingles, and includes basic aspects such as sorting and holding states, through to more complex aspects involved in sorting and setting out a diminishing course roof, and forming swept and laced valleys. The book also looks at special roofing techniques relating to curved roofs and cupolas. It considers the care of roofs, discussing the faults which can appear, and why they may have occurred, and then how best to repair them.

This highly illustrated textbook is written to meet the needs of candidates studying for the NVQ levels 2 and 3 in Carpentry and Joinery, and other courses at this level. Each chapter covers a specific activity such as constructing stairs or windows and includes the selection of produced components, setting out, marking out, assembly and fixing. The book contains references to the companion volume by the same authors (Bench and Site Skills) and to the relevant regulations and standards. Together with Carpentry and Joinery: Bench and Site Skills this book will form an invaluable resource for students long after they qualify. Brian Porter and Reg Rose were both formerly lecturers at the Leeds College of Building. They are authors of several successful books on carpentry and joinery.

Most existing arch dams have been designed for seismic loading by static methods involving the use of seismic coefficients. Although there are no known examples of arch dams which have been seriously damaged by earthquakes, the need for more realistic seismic analyses is now well recognized, not only for new dams but especially in the context of the safety evaluation of existing dams. Fortunately, with the finite element method, engineers have a powerful tool for modeling the complex geometry and the nonlinear material behavior of a dam. However, there is still a major complication in the analysis procedure, namely the interaction of the dam with the reservoir and with the foundation during an earthquake. Interaction is a wave propagation problem involving transmitting boundaries. The State of the Art in engineering practice is to neglect wave propagation by modeling the water as incompressible and the foundation as massless. More advanced analysis methods using compressible water and foundation with mass have been available for some time. However, these methods are restricted to linear models, because they work in the frequency domain. On the other hand, there are also advanced nonlinear models for dams, but they can only be used in the time domain, usually with simple transmitting boundaries. In this report, which is based on an a doctoral thesis, rigorous transmitting boundaries in the time domain are developed which permit combining compressible water with n- linear dam behavior. The new numerical model is based on a systems-theory approach.

This exceptionally produced trainee guide features a highly illustrated design, technical hints and tips from industry experts, review questions and a whole lot more! KEY TOPICS: Business Principles for Plumbers, Introductory Skills for the Crew Leader, Water Pressure Booster and Recirculation Systems, Indirect and Special Waste, Hydronic and Solar Heating Systems, Codes, Servicing Piping Systems - Fixtures and Appliances, Private Water Supply Well Systems, Private Waste Disposal Systems, Swimming Pools and Hot Tubs, and Plumbing for Mobile Homes and Travel Trailers.

These lesson plans were devised as a result of the author's experience of teaching carpentry toolmaking in East Africa, and include guidelines for lessons on theoretical aspects of toolmaking, as well as practical demonstrations. Students should already be familiar with basic woodworking techniques, including the preparation of timber, marking out and cutting joints, and the construction of simple items of furniture. There is also advice on simple blacksmithing techniques followed by demonstration plans for the metal parts of tools to aid the teaching of this aspect of toolmaking. The book is intended for students of woodworking and metal-working skills in developing countries, and their teachers and trainers.

Blacksmithing skills are greatly in demand in many rural areas, for making agricultural implements and other metal tools. This book is designed to help skilled blacksmiths who have little or no teaching experience to train others in forge work techniques, using easily obtainable equipment and scrap metal to produce tools such as hoes, sickles, hammers and axes.

Das Buch beinhaltet das betriebliche Basiswissen fur eine fundierte Unternehmensfuhrung. Das Grundwissen wird erganzt um Ausfuhrungen zur Wirtschaftspolitik und zum europaischen System der Zentralbanken. Behandelt werden auch die Bilanzansatz- und Bewertungsvorschriften nach International Accounting Standards (IAS) und Basiswissen zur Behandlung von Nachtragen bei Leistungsanderungen und Leistungsstorungen. Die Methoden und Anwendungsbereiche fur monetare Wirtschaftlichkeitsberechnungen und Nutzen-Kosten-Untersuchungen unter Einbeziehung auch nichtmonetarer Faktoren sowie die Darstellung der Anforderungen an die Unternehmensausrichtung fur das Unternehmensrating (nach Basel II) und an die Unternehmensfinanzierung zur Insolvenzvermeidung sind bestimmende Faktoren fur eine erfolgreiche Unternehmensfuhrung. Aufmerksam werden die Leser auch die neuen Ausfuhrungen uber die Auswirkungen von Schwarzarbeit und Korruption lesen.

Fur wen ist dieses Buch nutzlich? Fuhrungskrafte mit dem Hintergrund einer Ingenieur- oder einer Architekturausbildung und einer juristischen oder betriebswirtschaftlichen Grundbildung, aber auch jene, die sich erst mit diesem Buch in die komplexe Materie im Spannungsfeld zwischen Jura, Betriebswirtschaftslehre, Immobilienwirtschaft und dem vielfaltigen Planen und Bauen einarbeiten wollen. Viel Wissenswertes, eine konzentrierte Quelle von wesentlichen bauwirtschaftlichen Zusammenhangen und technischen Darstellungen, fur ihre Praxisaufgaben. "

In Doors: History, Repair and Conservation, readers are guided through the function, history, development, care, repair and conservation of doors by chapter authors who are experts in their field. This book offers depth and range of detail from dating and archaeology right through to the surveying, recording, engineering and curation of the door, its furniture and the part of the building into which it is set. Doors vary from basic designs to exceptional and intricate masterpieces of craftmanship. Whether wood, stone, metal or glass, throughout history doors have been vital barriers against weather and intruders, providing those inside with protection, privacy and comfort. Split into three sections, this book covers history, development, identification and dating of doors, maintenance and engineering of doors and door openings, and materials of doors, their furniture openings and surrounds. Throughout the book the authors provide detailed photographs, drawings, techniques and methodologies and the latest research available. Doors is the first major reference work devoted to the understanding of doors and doorways and the issues surrounding their repair and conservation. This comprehensive, highly-illustrated, full-colour study will provide professionals, students and academics with a complete overview of door conservation that will inform both research and practice for years to come.

This volume is a collection of papers presented at the U.S.-Austria Joint Seminar on Stochastic Structural Mechanics held on May 4 and 5, 1987. The general theme of the two-day program was the applications of probability and statistics to structural mechanics. Within this general theme a great variety of subject matters were covered, ranging from analytical and computational algorithms to specific problems in different branches of engineering. The format of the bi-national seminar with limited attendance permitted ample time for presentation and discussion. The discussion was als6 contributed by several participants of another bi-national seminar, the U.S.-Japan Joint Seminar on Stochastic Approaches in Earthquake Engineering, which followed immediately on May 6 and 7, 1987. The scheduling of the two seminars back-to-back enhanced greatly the exchange among the experts in engineering stochastics from the three nations. The Joint Seminar was organized according to the U.S.-Austria Cooperative Science Program established in 1984. We are indebted to the following government agencies and organizations for financial assistance, including the National Science Foundation, and the Florida Atlantic University Foundation in the United States, and Fonds zur Forderung der wissenschaftlichen Forschung, Land Tirol, Bundeswirtschaftskammer, Bundesministerium flir Wissenschaft und Forschung, and Osterreichische Forschungsgemeinschaft in Austria. Most credits, however, must be accorded to each of the authors whose contributions were the very basis of any success we might be able to claim. Our special thanks are due to Mrs.

An entry level introduction to valuation methodology, this book gives a straightforward narrative treatment to the subject matter with a multitude of examples and illustrations, contained in an easy to read format.There is a strong emphasis on the practical aspects of valuation, as well as on the principles and application of the full range of valuation methods. This book will serve as an important text for students new to the topic and experienced practitioners alike. Topics covered include: property ownership concepts of value the role of the valuer property inspection property markets and economics residential property prices and the economy commercial and industrial property methods of valuation conventional freehold investment valuations conventional leasehold investment valuations discounted cash flow contemporary growth explicit methods of valuation principles of property investment.

This book provides the apprentice or trainee carpenter and joiner with the basic technical knowledge necessary to complete the first half of a City and Guilds Course in Carpentry and Joinery. It will also be a useful reference to any persons studying for examinations, or simply wishing to further their knowledge in one of the associated areas, such as wood machining, cabinet making or general building construction. Dealing with the basic skills and techniques employed in the present day construction industry, the text assumes little prior knowledge of the subject, but lays before the reader a simple, straight forward and readable out of the skills, tools, materials and methods likely to be used or encountered in the workshop, on site or during studies at home or in college.

Designing an eco home is much more about working with your house's place and situation than relying on intrusive technology and hi-tech materials. In this book, Christopher Day draws on his extensive experience to explain the key principles of eco-home design, using common-sense methods to create a pleasant, comfortable and healthy home. With beautifully simple hand-drawn illustrations, Christopher takes you through: - Using the local topography, combined with landscaping, to improve your home's microclimate - Designing to keep your home dry and warm in the winter, and cool in the summer - Minimizing hidden environmental impacts - Making the house safe and healthy, both emotionally and physically The book includes several case studies of eco hoomes, reviewing (with hindsight) what worked well and what could have been better.

This book is designed for use as both a text and study guide for those students taking the licensing test in plumbing. Because of the large number of residential dwellings under construction and planned for the near future, this is a growing area. Well trained and knowledgeable plumbers are urgently needed. The field of plumbers, pipefitters, and steamfitters is predicted to grow about 12 percent each year until 2024, faster than most professions. The onslaught of new buildings is behind this surge. Here, in one book, the entire plumbing trade is covered in one accessible source. Consideration is given to cover all US states' exam requirements. Tools and instruments are included to familiarize the licensing candidates with labor-saving devices and their correct utilization. While there are hundreds of practice exam questions, there is no guarantee that these questions and answers will appear on the actual test, or that the reader will pass the exam by simply reading this book. The main emphasis is on getting the tradesman accustomed to testing and knowledgeable about the plumbing trade in general. While there used to be several good resources for those studying to become licensed plumbers, these are quite old and rather outdated. This textbook/study guide will fill a void in this increasingly important trade. FEATURES : Includes valuable tips and illustrations of the various tools and equipment used in the trade. Practice questions with answers (at least 400 in the book, and several hundred more on an affiliated website) will be included at the end of each chapter, organized according to the various aspects of the trade. Some suggestions for taking tests and studying for exams are also discussed, along with tips for instructors who are preparing lesson plans and curricula for teaching plumbing certification. An affiliated website will have additional test questions, videos, and color photographs of the more eye-catching scenarios in the book.

Very few books explore the problems which are particular to the relationship between Specialist Contractors and the Main Contractor, or Clients with whom they are in contract. Fewer still provide solutions in such a down to earth no-nonsense way as The Streetwise Subbie does. The Streetwise Subbie is a highly regarded practical guide to contractual matters. Its original author Jack Russell was well known for his 'contractual terrier' column in Electrical Times. Now, Barry Ashmore has updated and revised this work by drawing on his 46 years of construction experience and professional expertise gained at the sharp end resolving disputes and solving contractual problems for Specialist Contractors. Thousands of subbies have already benefited from the insights and the streetwise approach to avoiding or resolving contractual problems, and the clarity of thought and advice the book provides. The fourth edition features all the old favourites such as payment, delay and disruption, extension of time and the all-important checklists and site records. But it has now been brought bang up to date to reflect the importance of the 2011 revisions to the Construction Act and the emergence of adjudication as the pre-eminent means of dispute resolution. It is an easy to read, practical, and essential guide, aimed at Specialist Contractors of all sizes and specialisations, be they sole traders, company directors, or any member of the subbie's team that has to handle the commercial and contractual aspects of the projects they undertake. It's the kind of book that you keep handy, because it has so many answers that you can refer to it over and over again.

A celebration of good craftsmanship by a Norwegian master carpenter - the anatomy of a job well done.

"An enriching and poetic tribute to manual labour" Karl Ove Knausgård

"In Thorstensen's skilled hands, the everyday story of a suburban loft conversion is turned into an urgent study on the value of doing good work. It should be widely read." Robert Penn - author of The Man Who Made Things Out of Trees

This is, quite simply, the story of a loft conversion. It is also a book about work and identity, about collaboration and pride in skilled craftsmanship, and about what it means to make things with your hands in a consumerism-driven world.

A master carpenter and builder with thirty years' experience, Thorstensen gives a matter-of-fact, reflective voice to the workers who construct our living spaces and our urban environment. He looks upon his tools as an important part of himself and as a reflection of his respect for his trade, and he addresses the gulf in understanding and communication between skilled craftsmen and "academic" workers.

From the moment of a client's phone call to their occupation of a newly constructed living space, Making Things Right tracks the project as it takes shape: the delicate negotiation to establish an optimum plan; the collaboration with a trusted team of specialist painters, plasterers, plumbers, electricians; the handling of materials; the blood, sweat and frustration involved in doing a job well.

Why is it that manual skills are underestimated? After all, working with your hands gives you time to think. With all its practical detail, Making Things Right is the simple philosophy of a working life.

Will interest readers of The Craftsman by Richard Sennett: Kitchen Confidential by Anthony Bourdain; The Man Who Made Things Out of Trees by Robert Penn; Do No Harm by James Marsh and A Shepherd's Life by James Rebanks

Translated from the Norwegian by Sean Kinsella

Ein wichtiger Bereich fur das Ziel eines nachhaltig zukunftsfahigen Wirtschaftens im Bedurfnisfeld "Bauen und Wohnen" ist der bisher in der Forschung wenig berucksichtigte Bereich der Altbaumodernisierung. Hierin liegen sehr grosse Potentiale, aber auch Hemmnisse fur Massnahmen zur Energieeinsparung. Ausserdem fallen bei Neueinbau und Entsorgung erhebliche Mengen von Stoffstromen in vielfaltiger Zusammensetzung und zum Teil mit problematischen Inhaltsstoffen an. Die Studie untersuchte die komplexen Strukturen, Rahmenbedingungen, Entscheidungsprozesse, Verflechtungen der beteiligten Akteure und Hemmnisse fur ein zielfuhrendes Stoffstrommanagement bei der Altbaumodernisierung an Fallbeispielen sowie mittels zahlreicher Gesprache mit Beteiligten im Baugeschehen und eines Workshops mit Akteuren aus dem Bereich des Mietwohnbaus. Daraus wurden Empfehlungen abgeleitet."

Metric edition with tables giving lengths of rafters, hips and valleys, differences in lengths of jack rafters, plus all angle cuts.

The FET College series is designed to meet the needs of students and lecturers of the National Certificate Vocational.