A STUDY OF NON-LINEAR FINITE ELEMENT MODEL FOR TWO-DIMENSIONAL ROCK JOINT

Lu Yumin. A STUDY OF NON-LINEAR FINITE ELEMENT MODEL FOR TWO-DIMENSIONAL ROCK JOINTJ. CHINA MINING MAGAZINE, 1998, 7(3): 33-35.

Citation:

Lu Yumin. A STUDY OF NON-LINEAR FINITE ELEMENT MODEL FOR TWO-DIMENSIONAL ROCK JOINTJ. CHINA MINING MAGAZINE, 1998, 7(3): 33-35.

Citation:

Lu Yumin. A STUDY OF NON-LINEAR FINITE ELEMENT MODEL FOR TWO-DIMENSIONAL ROCK JOINTJ. CHINA MINING MAGAZINE, 1998, 7(3): 33-35.

Abstract

According to Goodman joint element, the equal thickness joint element has been developed.From stress-strain relations, the author discusses the nonlinear problems. The stiffness matrix and elastic-plasticmatrix are presented.

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