›› 2002, Vol. 23 ›› Issue (1): 1-5.

• Fundamental Theroy and Experimental Research •     Next Articles

Creating constitutive model of diatomaceous soft rock using parallel genetic algorithm

LI Shao-jun 1 ,FENG Xia-ting 1 ,LIAO Hong -jian 2   

  1. 1.Key Laboratory of Rock Soil Mechanics,Institute of Rock and Soil Mechanics,the Chinese Academy of Sciences,Wuhan430071,China;2.Xi’an Jiaotong University,Xi’an710049,China
  • Received:2001-04-03 Published:2002-01-15

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Abstract: On the basis of experimental data of triaxial compression in different conditions ,a stress –strain –time constitutive model was created through the learning procedure by using genetic algorithm which ran in the parallel computing environment .The predicted results which were obtained through the created model indicate that this model is well in accord with the constitutive model of diatomaceous soft rock .This method ,which creates a constitutive model by using genetic algorithm ,has a vigorous foreground in the rock and soil mechanics .It provides a new approach for the further research of constitutive models .

Key words: parallel , genetic algorithm , constitutive model

CLC Number: 

  • TU45
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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