Egg Shaped Yield Function for Geotechnical Engineering Materials

Ren Fang; Sheng Qian; Chang Yanting

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Volume 15 Issue 4

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Chinese Journal of Geotechnical Engineering > 1993 > 15(4): 33-39.

Ren Fang, Sheng Qian, Chang Yanting. Egg Shaped Yield Function for Geotechnical Engineering Materials[J]. Chinese Journal of Geotechnical Engineering, 1993, 15(4): 33-39.

Citation:

Ren Fang, Sheng Qian, Chang Yanting. Egg Shaped Yield Function for Geotechnical Engineering Materials[J]. Chinese Journal of Geotechnical Engineering, 1993, 15(4): 33-39.

Citation:

Ren Fang, Sheng Qian, Chang Yanting. Egg Shaped Yield Function for Geotechnical Engineering Materials[J]. Chinese Journal of Geotechnical Engineering, 1993, 15(4): 33-39.

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Egg Shaped Yield Function for Geotechnical Engineering Materials

Yangtze River Scientific Research Institute Wuhan

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Published Date: July 22, 1993

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Abstract

Abstract

An egg shaped yield function characterize yield surface for geotechnical materials is suggested. Based on the function, a generalized formulation that can include common different yield functions have been developed. Methods used to determine the parameters of the function and the constitution equation are given.