Based on the twin shear unified strength theory, computational method of critical filling height in the construction of thick filling area is discussed and analyzed; The calculation formula of critical filling height for highway thick filling area considering influence of intermediate principal stress is given in the paper, and the computational results are compared against those based on the Mohr-Coulomb criterion and on the twin shear unified strength theory.


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    Title :

    Computational Methods of Critical Filling Height in Roadbed Based on Twin Shear Unified Strength Theory


    Contributors:

    Conference:

    First International Conference on Transportation Engineering ; 2007 ; Southwest Jiaotong University, Chengdu, China



    Publication date :

    2007-07-09




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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