Affiliation:
1. U.S. Geological Survey, Cascades Volcano Observatory, 5400 MacArthur Boulevard, Vancouver, WA 97661
Abstract
Results from two types of experiments show that intergranular pore pressures fluctuated dynamically during rapid, steady shear deformation of water-saturated granular materials. During some fluctuations, the pore water locally supported all normal and shear stresses, while grain-contact stresses transiently fell to zero. Fluctuations also propagated outward from the shear zone; this process modifies grain-contact stresses in adjacent areas and potentially instigates shear-zone growth.
Publisher
American Association for the Advancement of Science (AAAS)
Reference16 articles.
1. Baum R. L. Landslide processes in Utah: observation and theory (1988).
2. BIOT, M.A., THEORY OF PROPAGATION OF ELASTIC WAVES IN A FLUID-SATURATED POROUS SOLID .1. LOW-FREQUENCY RANGE, JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 28: 168 (1956).
3. Liquefaction and cyclic deformation of sands;Harvard Soil Mechanics Series,1976
4. DRAKE, T.G., HIGH-SPEED MOTION-PICTURES OF NEARLY STEADY, UNIFORM, TWO-DIMENSIONAL, INERTIAL FLOWS OF ANTIGRANULOCYTES MATERIAL, JOURNAL OF RHEOLOGY 30: 981 (1986).
5. FUKUZONO, T, Proceedings of the IVth International Conference and Field Workshop on Landslides: 145 (1985).
Cited by
199 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献