Drucker Prager
Key Facts
Abbreviation
DP
Pronunciation
/ˈdrəkər ˈpreɪgər/
Category
Miscellaneous
Related Field
Unclassified
Examples in Context
- Drucker. Prager criterion and Murrell criterion including medium principal stress are not verified by the results of true triaxial stresses testing thoroughly.
- Mohr-Coulomb strength theory and Drucker-Prager yield criterion is always used as soil yield criterion. They have not considered the intermediate stress effect or the distinguishing of tensile and compression meridian, so they can not reflect the soil actual stress state.
- All thirteen excavation stages of a super deep foundation pit braced by rock-socketed diaphragm wall are simulated in this article using Drucker-Prager soil model and contact algorithm based on direct control method.
- An elastic-plastic model based on Drucker & Prager yield criterion are developed for basement.
- The nonlinear and plastic materials are defined. In the program, the used soil constitutive models include Duncan-Chang constitutive model, K-G model, modified Cambridge model and Drucker & Prager elastoplastic model.
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