Technische Einführungshilfe für Bauingenieure und Bauleiter, die sich für das Mischen, Dosieren und Bauen mit Portlandzementbeton interessieren. Folgendes wird diskutiert: 1. HINWEISE ZUR MISCHUNGSVERTEILUNG 2. BAUANFORDERUNGEN UND SONDERSTUDIEN.
Einführende technische Anleitung für Bauingenieure und Bauleiter, die sich für Betonkonstruktion und -bau interessieren. DIESE VERÖFFENTLICHUNG ENTHÄLT EINE DEUTSCHE ÜBERSETZUNG UND DIE ENGLISCHE ORIGINALVERSION DIESER TECHNISCHEN RICHTLINIE. Folgendes wird diskutiert: 1. HINWEISE ZUR MISCHUNGSVERTEILUNG 2. BAUANFORDERUNGEN UND SONDERSTUDIEN.
The third edition of Fire Retardancy of Polymeric Materials provides a single source for all aspects of this highly challenging field of applied research. This authoritative book covers design and non-fire requirements that drive how these materials are fire protected. Detailed study and consideration of chemistry, physics, materials science, economic issues and fire safety science is necessary to address considerations of mechanical, thermal, environmental, and end-use requirements on top of fire protection means that the field requires. This thoroughly revised new edition continues to offer comprehensive coverage of the scientific approach for those developing fire safe materials. It covers new topics such as bio-based materials, regulatory issues, recycling, newer flame retardant chemical classes, and more details on how to flame retard materials for specific market applications. Written by a team of experts, this book covers the fundamentals of polymer burning and combustion and how to apply fire protection or flame-retardant chemistries to specific material classes and applications. The book is written for material scientists and fire safety scientists who seek to develop new fire safe materials or understand why materials burn in our modern environment. Features Connects fundamentals of material flammability to practical fire safety needs Covers current fire safety requirements and regulations affecting flame retardant selection Provides information on chemical structure-property relationships for flame retardancy Provides practical guidance on how to design fire safe materials for specific fire risk scenarios The new edition is expanded to 32 chapters and all chapters are updated and revised with the newest information
Several ceramic parts have already proven their suitability for serial application in automobile engines in very impressive ways, especially in Japan, the USA and in Germany. However, there is still a lack of economical quality assurance concepts. Recently, a new generation of ceramic components, for the use in energy, transportation and environment systems, has been developed. The efforts are more and more system oriented in this field. The only possibility to manage this complex issue in the future will be interdisciplinary cooperation. Chemists, physicists, material scientists, process engineers, mechanical engineers and engine manufacturers will have to cooperate in a more intensive way than ever before. The R&D activities are still concentrating on gas turbines and reciprocating engines, but also on brakes, bearings, fuel cells, batteries, filters, membranes, sensors and actuators as well as on shaping and cutting tools for low expense machining of ceramic components. This book summarizes the scientific papers of the 7th International Symposium "Ceramic Materials and Components for Engines". Some of the most fascinating new applications of ceramic meterials in energy, transportation and environment systems are presented. The proceedings shall lead to new ideas for interdisciplinary activities in the future.
Using international examples, leading scholars present the first critical analysis of cluster theory, assessing the cluster notion and drawing out, not only its undoubted strengths and attractions, but also its weaknesses and limitations. Over the past decade the ‘cluster model’ has been seized on as a tool for promoting competitiveness, innovation and growth on local, regional and national scales. However, despite its popularity there is much about it that is problematic, and in some respects the rush to employ ‘cluster ideas’ has run ahead of many fundamental conceptual, theoretical and empirical questions. Addressing key questions on the nature, use and effectiveness of cluster models, Clusters and Regional Development provides the missing thorough theoretical and empirical evaluation.