Verification of Inner and Outer Envelopes for the Yield Curve of Stable Material in π plane

Lu Zutong; Gong Xiaonan

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Volume 19 Issue 5

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Chinese Journal of Geotechnical Engineering > 1997 > 19(5): 3-7.

Lu Zutong, Gong Xiaonan. Verification of Inner and Outer Envelopes for the Yield Curve of Stable Material in π plane[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(5): 3-7.

Citation:

Lu Zutong, Gong Xiaonan. Verification of Inner and Outer Envelopes for the Yield Curve of Stable Material in π plane[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(5): 3-7.

Citation:

Lu Zutong, Gong Xiaonan. Verification of Inner and Outer Envelopes for the Yield Curve of Stable Material in π plane[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(5): 3-7.

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Verification of Inner and Outer Envelopes for the Yield Curve of Stable Material in π plane

Institute of Geotechnical Engineering Zhejiang University Hangzhou 310027

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Published Date: September 25, 1997

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Abstract

Abstract

It is verified that the curve of Mohr-Coulomb yield criterion is an inner envelope and the curve of generalized twin shear stress yield criterion is an outer one in π plane for stable material in this paper. This verification is useful for researches on plastic model of stable material.
- plastic model,
- yield curve,
- envelope