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Discussion of “Stress Path Method”
Journal of the Soil Mechanics and Foundations Division, 1969MR. BOLOGNESI DISCUSSES HIS EXPERIENCE WITH K CONSTANT TESTS ON FINE DENSE SANDS FOR K VALUES RANGING FROM K = 1 TO K VALUES IN ACCORDANCE WITH JANBU'S PROPOSAL. WHEN A FAMILY OF K CONSTANT CURVES HAS BEEN OBTAINED MANY PROBLEMS CAN BE SOLVED WITHOUT FURTHER TESTING BY SIMPLY DRAWING THE REQUIRED STRESS PATHS AND COMPUTING GRAPHICALLY OR ANALYTICALLY ...
Jack R. Morgan, Charles M. Gerrard
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Canadian Geotechnical Journal, 1990
The effect of stress path on the steady state line of a liquefiable sand is investigated. Results from undrained triaxial compression and extension tests on water-deposited sands show that the steady state line of a given sand, though unique in the effective stress space, is not so in the void ratio – effective stress space.
Y. P. Vaid +2 more
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The effect of stress path on the steady state line of a liquefiable sand is investigated. Results from undrained triaxial compression and extension tests on water-deposited sands show that the steady state line of a given sand, though unique in the effective stress space, is not so in the void ratio – effective stress space.
Y. P. Vaid +2 more
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Predicting Effective Stress Paths
Journal of the Soil Mechanics and Foundations Division, 1971THE SKEMPTON EMPIRICAL PORE PRESSURE PARAMETERS A AND B AND ALTERNATIVE FORMULATIONS TO THIS EQUATION HAVE FORMED THE PRIMARY BASIS OF SOLVING FOR THE EFFECTIVE STRESSES ACTING IN A SOIL MASS STRESSED UNDER UNDRAINED CONDITIONS. THE DRAWBACK TO THESE APPROACHES IS THAT NECESSARY PARAMETERS MUST BE DETERMINED EMPIRICALLY FROM UNDRAINED TESTS WITH PORE ...
James P. Olson, Harvey E. Wahls
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Stress spaces and stress paths
Journal of Structural Geology, 1992Abstract The stress history, or stress path, of a rock is determined by burial and lithification, regional tectonics, local structural development, pore fluid pressure variations, etc. The cumulative effect of these influences can produce stress conditions that are not readily anticipated, and which can be quite variable across a single geological ...
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Influence of stress path on stress memory and stress fracturing in brittle rocks [PDF]
Canadian Geotechnical Journal, 2019 A two-dimensional numerical model based on the distinct element method, previously calibrated to the laboratory properties of undamaged and damaged Lac du Bonnet (LdB) granite, was used to investigate the influence of stress path on the development of stress memory and stress fracturing in brittle rocks.
Benoit Valley +2 more
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Journal of the Soil Mechanics and Foundations Division, 1967
The stress path method for solving stress-strain problems in soil mechanics is described and illustrated. The novel feature of this method is that it integrates present knowledge into a generalized approach to stress-strain problems. It consists of: (1) Portraying with stress paths or stress-strain curves, or both, the conditions within one or more ...
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The stress path method for solving stress-strain problems in soil mechanics is described and illustrated. The novel feature of this method is that it integrates present knowledge into a generalized approach to stress-strain problems. It consists of: (1) Portraying with stress paths or stress-strain curves, or both, the conditions within one or more ...
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Comparison of Stress States and Paths
Transportation Research Record: Journal of the Transportation Research Board, 2009Vibratory roller-based measurement of soil stiffness during intelligent compaction and continuous compaction control can be used for performance-based quality assurance of unbound materials. To realize this potential, the relationship between the roller-measured soil stiffness and the soil modulus, particularly resilient modulus, must be understood ...
Robert V. Rinehart +2 more
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Influence of Stress Path and Stress History on the Constitutive Relation
2021The influence of stress history and stress path on soil constitutive relationship is well known. However, the mechanism and degree of its influence are not very clear. This chapter is based on the principle of interaction between plastic volumetric strain and plastic shear strain. Based on the triaxial compression tests of remolded clay under different
Qingyang Ren, Jianting Zhou
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Controls on Reservoir Stress Path
70th EAGE Conference and Exhibition incorporating SPE EUROPEC 2008, 2008A reduction in fluid pressure within a reservoir due to hydrocarbon production promotes changes in the effective and total stress distribution, not only within the reservoir but also in the surrounding strata. This stress evolution is the responsible of many problems encountered during production (e.g.
J. M. Segura, S. Skachkov, Q. J. Fisher
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Stress-based and path-based fault injection
IEEE Transactions on Computers, 1999The objective of fault injection is to mimic the existence of faults and to force the exercise of the fault tolerance mechanisms of the target system. To maximize the efficacy of each injection, the locations, timing, and conditions for faults being injected must be carefully chosen.
Timothy K. Tsai +4 more
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