Practical design tools for unprotected steel columns submitted to ISO-Fire - Refao III
Size: 13.9 MB | Format:PDF | Publisher: COMMISSION OF THE EUROPEAN COMMUNITIES | Year: 1992 | pages: 342 | ISBN: 9282649385
The main parameters to be considered in this research programmer i.e. geometrical factors (shapes, buckling lengths), steel qualities and coefficients governing the heat exchanges are presented first. The temperature dependent stress-strain relationships of steel as initially existing in the program OEFIC0SS have been tested by simulation of bending tests described in the litterature. It has shown a necessity to improve these laws when pure steel elements have to be calculated. New improved stress-strain relationships of steel have been carried out and calibrated thanks to transient state beam tests performed on small simply supported steel beams, subjected to a concentrated constant load, and submitted to a controlled temperature increase. These new laws have been established as well for commonly used construction steels as for high strength steel FeE 460. The validity of these improved relationships has been next verified by simulating very well six full scale fire tests performed on unprotected steel columns in the laboratories of Braunschweig and Gent. The possibility to take into account a distribution of residual stresses has been introduced in CEFICOSS. The simulation of the six column tests showed that residual stresses have a quite small influence of the fire resistance time of columns. It has been decided, however, to consider systematically a distribution of residual stresses in the calculations. Practical design tools have been finally carried out and are proposed in form of tables as well as diagrams.
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Hazim Awbi's Ventilation of Buildings has become established as the main text on the subject. This revised edition builds on the basic principles and draws in the results of considerable new research in the field. A new chapter on natural ventilation is added. Recent developments in ventilation concepts and room air distribution are also included.
The text is intended for the practitioner in the building services industry or the architect, the postgraduate student undertaking courses or research in HVAC, building services engineering, or building environmental engineering, and the undergraduate studying building services as a major subject. The book is both a presentation of the practical issues that are needed for modern ventilation system design and a survey of recent developments in the subject.
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Acclaimed for its innovative use of visual material, this book is engaging, clear, and compelling—exactly how an effective map should be. Nearly every page is organized around maps and other figures (many in full color) that illustrate all aspects of map making, including instructive examples of both good and poor design choices. The book covers everything from locating and processing data to making decisions about layout, symbols, color, and type. Readers are invited to think critically about both the technical features and social significance of maps as they learn to create better maps of their own.
New to This Edition
*Extensively revised and expanded core chapters on map design.
*An annotated map design exemplar is used to show how the concepts in each chapter play out on an actual map.
*Updated to reflect current technological developments.
*Larger size and redesigned pages make the book even more user friendly.
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Dears,
I'm searcing for AISC - SSRC 1998 (Structural Stability Research Council)
it's FREE for AISC members , can anybody please help :)
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Kingsoft Office Suite 2012 is a complete user-friendly office suite for Windows that offers a number of features for creating, viewing and editing personal and business documents. Kingsoft Office 2012 includes Kingsoft Writer, Kingsoft Presentation and Kingsoft Spreadsheet which are compatible with all the latest Microsoft Office formats. Furthermore, Microsoft Office can view and edit all documents created by Kingsoft Office as well. Previously, available only as a paid program, Kingsoft Office Suite 2012 is now a free product.
What's New in kingsoft office 2012?
New: Automatic spell checker. A built-in spell checker will automatically proofread the text you enter as you create your documents.
New: Activate and update the software online.
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Even if most of software posted here (for testing) is cracked software we don't accept Microsoft software but this suite is free, small and can replace Microsoft Office for the non professional user. Short installation and good compatibility.
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The ultimate materials engineering text and resource: world class authors; design led-approach, broader scope than other texts; to a level of detail that is appropriate for undergraduate courses; innovative visually lead presentation without any loss of academic rigor or detail; fully linked with the leading materials software package, as used in over 500 engineering departments.
It is written for students taking undergraduate level courses in engineering materials, MS&E, manufacturing and design, and related mechanical engineering courses with a materials science and processing elective or required course, including aeronautical and automotive engineering, product and industrial design. It is also perfect for use by chemical engineers and civil engineers taking introductory materials science and engineering technology courses.
DIRECT LINKS
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This book gives a current overview of all facets of urban soils. Different urban land-use types in a number of examples worldwide are introduced. Many examples in different countries are provided in order to illustrate the situation in detail. The contaminant sources of urban soils (e.g., dust deposition, contamination along roadsides, contamination of floodplains, application of wastewater, anthropogenic deposits) are comprehensively presented. For practical application purposes a key with which to identify technogenic materials during field work is presented. Features like reductomorphic conditions in landfill soils, acidification of coal mining heaps and the impact of physical characteristics such as sealing are taken into consideration in the context of the contamination problem. The mobility of contaminants in the soils under consideration is introduced and discussed. The content of the book, however, is not limited to the description of contaminated urban soils. Different methods of assessment (classification, functional assessment, assessment focused on pathways with reference to standardized exposure scenarios) are introduced. Finally, quality standards for contaminated land in a number of countries are listed, compared and discussed. The book links up the contamination problem of urban soils with geographical aspects such as the historical development of city growth, the process of urbanization and the urban-to-rural gradients. Accordingly, the reader will be able to understand the specific problems of contaminated urban soils and will find sensible approaches to assessment.
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ceb-239,Non-linear Analysis - Discussion Papers from the Working Party in Comm. 1
Safety Evaluation and Monitoring - Discussion Papers from Task Group 1.4
(1997; ISBN 978-2-88394-038-3; 190 pages
Global Project Management Handbook: Planning, Organizing and Controlling International Projects
Author: Daivid l.cleland & Roland Gareis | Size: 4.04 MB | Format:PDF | Publisher: McGraw-Hill Professional | Year: May 25, 2006 | pages: 575 | ISBN: 0071460454
Learn and apply successful international project management techniques. Contributors from 20+ nations reveal how current project management concepts and techniques can be successfully applied in different political, cultural, and geographical settings. Learn how project management is carried out in major countries such as Canada, China, Russia, Germany, France, England -- and how these techniques can be applied globally.
Case histories from around the world provide lessons on the international application of project management
16 completely new chapters including ones on the rebuilding of Iraq, project management in outsourcing initiatives, and developing multinational teams
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"Three-Dimensional Model Analysis and Processing" focuses on five hot research directions in 3D model analysis and processing in computer science, i.e., on compression, feature extraction, content-based retrieval, irreversible watermarking and reversible watermarking. The book is based on a wide range of new content, systematic and theoretical, and fully reflects the state-of-the-art in 3D model analysis and processing technologies. This book is intended for researchers, engineers and graduate students working in 3D model analysis and processing. Faxin Yu is an Associate Professor at the School of Aeronautics and Astronautics, Zhejiang University, China; both Zheming Lu and Pinghui Wang are also Professors there; Hao Luo is a Lecturer there.
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