Results 221 to 230 of about 15,585 (267)
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Relaxation and the behavior of failed rock
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1972Abstract A servocontrolled hydraulic testing machine was used to conduct uniaxial compression tests which demonstrate the time-dependent behavior of a brittle porous rock such as tuff. The applied strain rate ranged from 10−2 to 10−7/sec. The strength increased as applied strain rate was increased, and strength variation was confined to the range ...
S. Peng, E.R. Podnieks
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Thermo-Mechanical Behavior Of Porous Rocks
SPE California Regional Meeting, 1961Publication Rights Reserved Discussion of this paper is invited. Three copies of any discussion should be sent to the Society of Petroleum Engineers office. Such discussion may be presented at the above meeting and considered for publication in one of the two SPE magazines with the paper. Abstract
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Historic Behavior in Rock–Paper–Scissor Dynamics
Qualitative Theory of Dynamical Systems, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Reading Behavior from the Rocks
Science, 2008Trace Fossil Analysis . By Adolf Seilacher . Springer, Berlin, 2007. 240 pp. $69.95, £38.50. ISBN 9783540472254. Seilacher's iconic drawings form the framework for this application of his "method of morphological thinking in terms of processes" to structures that animals have left in
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Soil and Rock Behavior and Modeling
2006Proceedings of sessions of the GeoShanghai Conference, held in Shanghai, China, June 6-8, 2006. Hosted by Shanghai Society of Civil Engineering, China. In cooperation with the Geo-Institute of ASCE; Georgia Institute of Technology; and University of Kansas. This Geotechnical Special Publication contains 65 international papers and represents the latest
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Predicted behavior of a subway station in weathered rock
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1997Abstract Sao Paulo Subway's Fourth Line will have part of it's underground excavation placed in a weathered gneiss rock mass, fractured, highly altered, and with vertical ubiquitous joints, closely spaced. Pinheiros Underground Station will be excavated in unfavourable geotechnical conditions. Behavior of this excavation was predicted using numerical
Roberto Kochen, José Carlos O. Andrade
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A Theoretical Model of the Dilatant Behavior of a Brittle Rock
pure and applied geophysics, 1975A dilatancy model is presented which seems capable of simulating the results of laboratory tests on rock samples. The fundamental assumption incorporated in the model is that dilatancy is caused by the opening of cracks, where the cracks open in the least compressive stress direction (Brace et al., 1966). Its simplicity and compatibility with numerical
J. Theodore Cherry +2 more
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Monograph of the American Association of Mental Deficiency, 1979
Operant conditioning techniques were applied to the study of stereotyped body-rocking movements. Six mentally retarded children were tested individually in a fully automated situation under the following conditions: (a) free operant baseline; (b) intense auditory stimulation; (c) variable-interval (VI) and fixed-ratio (FR) reinforcement schedules; (d ...
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Operant conditioning techniques were applied to the study of stereotyped body-rocking movements. Six mentally retarded children were tested individually in a fully automated situation under the following conditions: (a) free operant baseline; (b) intense auditory stimulation; (c) variable-interval (VI) and fixed-ratio (FR) reinforcement schedules; (d ...
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On the Rocking Behavior of CLT Wall Assemblies
2018In the design of buildings in earthquake-prone areas, it is crucial to identify the dissipative regions, namely areas where energy will be dissipated to ensure the structural integrity during a seismic event. It is important to evaluate the number of dissipative elements, their location within the structure and, wherever possible, to assess their ...
Tamagnone, G., Fragiacomo, M.
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Transient Creep and Semibrittle Behavior of Crystalline Rocks
pure and applied geophysics, 1978We review transient creep and semibrittle behavior of crystalline solids. The results are expected to be pertinent to crystalline rocks undergoing deformation in the depth range 5 to 20 km, corresponding to depths of focus of many major earthquakes.
Neville L. Carter, Stephen H. Kirby
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