Download or read book The Strength of Underground Cavities of Spherical and Spheroidal Geometry written by Joseph Matthew Green and published by . This book was released on 1961 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expressions are exhibited for the static-stress distribution over the surface of a degenerate prolate spheroidal cavity which is subjected to a given internal pressure and a given lithostatic loading at infinity. The hoop stress is evaluated at the apex of the spheroidal cavity and is compared with the hoop stress at the corresponding point of a spherical cavity, which is subjected to the same loading. Both cavities are presumed to fail when the hoop stress ceases to be compressive. It is shown that the maximum internal pressure which may be sustained by each of the cavities depends on the Poisson ratio. For certain values of the Poisson ratio, the spherical cavity can actually contain larger internal pressures than the spheroidal cavity, in spite of the fact that when the cavities are 'empty' the spheroidal cavity has a hoop stress at its apex which is more compressive than that of the spherical cavity. These conclusions are of interest in the choice of a geometry for underground cavities which are designed to contain materials held at very high pressures. (Author).

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1966 with total page 1432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study to Evaluate the Stability of Underground Gas Storage Reservoirs written by Henry Reginald Hardy and published by . This book was released on 1972 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Petroleum Abstracts written by and published by . This book was released on 1962 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of Selected Publications written by Rand Corporation and published by . This book was released on 1962 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memorandum written by and published by . This book was released on 1961 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Memorandum written by and published by . This book was released on 1947 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Rand Abstracts written by Rand Corporation and published by . This book was released on 1964 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes publications previously listed in the supplements to the Index of selected publications of the Rand Corporation (Oct. 1962-Feb. 1963)

Download or read book Memorandum written by Rand Corporation and published by . This book was released on 1962 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of Selected Publications of the Rand Corporation written by Rand Corporation and published by . This book was released on 1959 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1968-07 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atomindex written by International Atomic Energy Agency and published by . This book was released on 1962 with total page 1406 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Operating Section Proceedings written by American Gas Association. Operating Section and published by . This book was released on 1972 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of References on Nuclear Energy written by International Atomic Energy Agency and published by . This book was released on 1962 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Volcano Deformation written by Daniel Dzurisin and published by Springer Science & Business Media. This book was released on 2006-11-24 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volcanoes and eruptions are dramatic surface man telemetry and processing, and volcano-deformation ifestations of dynamic processes within the Earth, source models over the past three decades. There has mostly but not exclusively localized along the been a virtual explosion of volcano-geodesy studies boundaries of Earth's relentlessly shifting tectonic and in the modeling and interpretation of ground plates. Anyone who has witnessed volcanic activity deformation data. Nonetheless, other than selective, has to be impressed by the variety and complexity of brief summaries in journal articles and general visible eruptive phenomena. Equally complex, works on volcano-monitoring and hazards mitiga however, if not even more so, are the geophysical, tion (e. g. , UNESCO, 1972; Agnew, 1986; Scarpa geochemical, and hydrothermal processes that occur and Tilling, 1996), a modern, comprehensive treat underground - commonly undetectable by the ment of volcano geodesy and its applications was human senses - before, during, and after eruptions. non-existent, until now. Experience at volcanoes worldwide has shown that, In the mid-1990s, when Daniel Dzurisin (DZ to at volcanoes with adequate instrumental monitor friends and colleagues) was serving as the Scientist ing, nearly all eruptions are preceded and accom in-Charge of the USGS Cascades Volcano Observa panied by measurable changes in the physical and tory (CVO), I first learned of his dream to write a (or) chemical state of the volcanic system. While book on volcano geodesy.

Download or read book WES Microthesaurus of Scientific and Technical Terms written by Waterways Experiment Station (U.S.) and published by . This book was released on 1977 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: