منابع مشابه
Free vibration analysis of steel framed structures
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Structures placed on hillsides often present a number of challenges and a limited number of economical choices for site design. An option sometimes employed is to use the building frame as a retaining element, comprising a Rigidly Framed Earth Retaining Structure (RFERS). The relationship between temperature and earth pressure acting on RFERS, is explored in this monograph through a 4.5 year mo...
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We show that the cobordism group of fold maps of even non-positive codimension q into a manifold N is a sum of q/2 cobordism groups of framed immersions into N and a group related to diffeomorphism groups of manifolds of dimension q + 1. In the case of maps of odd non-positive codimension q, we show that the cobordism groups of fold maps split off (q − 1)/2 cobordism groups of framed immersions.
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ژورنال
عنوان ژورنال: Transactions of the Japan Society of Civil Engineers
سال: 1962
ISSN: 1884-4944,0047-1798
DOI: 10.2208/jscej1949.1962.87_23