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Many factors affect the amount of temperature-induced movement that occurs in a building and the extent to which this movement can occur before serious damage develops or extensive maintenance is required. In some cases joints are being omitted where they are needed, creating a risk of structural failures or causing unnecessary operations and maintenance costs. In other cases, expansion joints are being used where they are not required, increasing the initial cost of construction and creating space utilization problems. As of 1974, there were no nationally acceptable procedures for precise determination of the size and the location of expansion joints in buildings. Most designers and federal construction agencies individually adopted and developed guidelines based on experience and rough calculations leading to significant differences in the various guidelines used for locating and sizing expansion joints. In response to this complex problem, Expansion Joints in Buildings: Technical Report No. 65 provides federal agencies with practical procedures for evaluating the need for through-building expansion joints in structural framing systems.The report offers guidelines and criteria to standardize the practice of expansion joints in buildings and decrease problems associated with the misuse of expansions joints. Expansions Joints in Buildings: Technical Report No. 65 also makes notable recommendations concerning expansion, isolation, joints, and the manner in which they permit separate segments of the structural frame to expand and to contract in response to temperature fluctuations without adversely affecting the buildings structural integrity or serviceability.
Effect of Genetic Variance on Nutritional Requirements of Animals
Proceedings of a Symposium
Häftad, Engelska, 1975
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1 958 kr
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594 kr
Skickas inom 3-6 vardagar
3 519 kr
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1 717 kr
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1 809 kr
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1 936 kr
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2 375 kr
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Effects on Human Health of Subtherapeutic Use of Antimicrobials in Animal Feeds
Häftad, Engelska, 1980
2 268 kr
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1 768 kr
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Work, Jobs, and Occupations
A Critical Review of the Dictionary of Occupational Titles
Häftad, Engelska, 1980
2 421 kr
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Various editions of the Dictionary of Occupational Titles have served as the Employment Service's basic tool for matching workers and jobs. The Dictionary of Occupational Titles has also played an important role in establishing skill and training requirements and developing Employment Service testing batteries for specific occupations. However, the role of the Dictionary of Occupational Titles has been called into question as a result of planned changes in the operation of the Employment Service. A plan to automate the operations of Employment Service offices using a descriptive system of occupational keywords rather than occupational titles has led to a claim that a dictionary of occupational titles and the occupational research program that produces it are outmoded. Since the automated keyword system does not rely explicitly on defined occupational titles, it is claimed that the new system would reduce costs by eliminating the need for a research program to supply the occupational definitions. In light of these considerations, the present volume evaluates the future need for the Dictionary of Occupational Titles.
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2 548 kr
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Atmosphere-Biosphere Interactions
Toward a Better Understanding of the Ecological Consequences of Fossil Fuel Combustion
Häftad, Engelska, 1981
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United States-Canadian Tables of Feed Composition
Nutritional Data for United States and Canadian Feeds, Third Revision
Häftad, Engelska, 1982
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2 353 kr
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1 637 kr
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Astronomy and Astrophysics for the 1980's, Volume 1
Report of the Astronomy Survey Committee
Häftad, Engelska, 1982
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2 202 kr
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Behavioral and Social Science Research: A National Resource specifies appropriate criteria for assessing the value, significance, and social utility of basic research in the social sciences. This report identifies illustrative areas of basic research in the social sciences that have developed analytic frameworks of high social utility and describes the development of these frameworks and their utilization. It also identifies illustrative areas of basic research in the social sciences that are likely to be of high value, significance, and/or social utility in the near future, reviews the current state of knowledge in these areas, and indicates research efforts needed to bring these areas to their full potential.
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Based on a thorough review of the scientific evidence, this book provides the most authoritative assessment yet of the relationship between dietary and nutritional factors and the incidence of cancer. It provides interim dietary guidelines that are likely to reduce the risk of cancer as well as ensure good nutrition.
Competitive Status of the U.S. Auto Industry
A Study of the Influences of Technology in Determining International Industrial Competitive Advantage
Häftad, Engelska, 1982
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Assessment of Research-Doctorate Programs in the United States
Mathematical and Physical Sciences
Häftad, Engelska, 1982
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