Zobrazeno 1 - 10
of 44
pro vyhledávání: '"JD Bray"'
Publikováno v:
Geotechnical Testing Journal. 28:11959
The penetration resistance of a sandy soil, as measured by the Standard Penetration Test (SPT), is extensively used in geotechnical engineering. There are many factors that influence the energy transmitted to the rod string and sampler by the impact
Publikováno v:
Geotechnical Testing Journal. 28:11856
An experimental study of geosynthetics was carried out on a shaking table to investigate the relationship between dynamic friction resistances and shear displacement rate and to examine other frictional characteristics of geosynthetic interfaces. A c
Publikováno v:
Geotechnical Testing Journal. 27:11810
Seismic compression is defined as the accrual of contractive volumetric strains in unsaturated compacted soil during earthquake shaking. Existing seismic compression analysis procedures are based on laboratory test results for clean uniform sands, an
Publikováno v:
Geotechnical Testing Journal. 20:383
Unusually strong ground motions at deep stiff clay sites in the East San Francisco Bay area during the 1989 Loma Prieta earthquake called for examination of the dynamic response of this clay deposit and characterization of its dynamic properties. In
Publikováno v:
Geotechnical Testing Journal. 19:118
Results from tests on small-scale soft clay models subjected to strike-slip faulting in a 1-g environment are presented. Kinematic/boundary conditions and material ductility were dominant factors on model response. Material ductility significantly af
Publikováno v:
Geotechnical Testing Journal. 18:441
Geosynthetics may be subjected to multi-axial stress states from plane strain loading, such as dragdown along lined slopes and from out-of-plane loading conditions imposed by localized subsidence beneath waste containment cover and liner systems. The
Publikováno v:
Geotechnical Testing Journal. 16:46
This paper describes the use of 1 g small-scale models composed of weak, saturated clay mixtures to investigate the response of natural clay deposits to underlying base rock fault displacements. A 3:1 mixture of kaolinite and bentonite at water conte
Publikováno v:
Geotechnical Testing Journal. 16:384
The newly developed axisymmetric tension test is useful in evaluating the performance of geomembranes subjected to out-of-plane stress conditions such as those that can develop due to localized subsidence under waste-containment cover and liner syste
Publikováno v:
Europe PubMed Central
As part of our work with the Oregon Task Force on Civil Commitment, we surveyed the judges and commitment investigators involved in the state's involuntary treatment program. In Oregon the investigators recommend whether or not a commitment hearing s
Autor:
Brown JL; Center for Species Survival, Smithsonian Conservation Biology Institute, Front Royal, Virginia, United States of America., Carlstead K; Center for Species Survival, Smithsonian Conservation Biology Institute, Front Royal, Virginia, United States of America., Bray JD; Center for Species Survival, Smithsonian Conservation Biology Institute, Front Royal, Virginia, United States of America.; Department of Animal Science, North Carolina State University, Raleigh, North Carolina, United States of America., Dickey D; Department of Statistics, North Carolina State University, Raleigh, North Carolina, United States of America., Farin C; Department of Animal Science, North Carolina State University, Raleigh, North Carolina, United States of America., Ange-van Heugten K; Department of Animal Science, North Carolina State University, Raleigh, North Carolina, United States of America.
Publikováno v:
PloS one [PLoS One] 2019 Sep 04; Vol. 14 (9), pp. e0217326. Date of Electronic Publication: 2019 Sep 04 (Print Publication: 2019).