FEM ANALYSIS OF IMPACTION EFFECT FOR NON-COLUMN  WHEELS OF COMPACTING ROLLER

Abstract

Abstract: The non-linear soil mechanics model based on Mohr-Coulomb yield criteria is deducted, and impaction effect of non-column wheels of compacting roller is calculated using MSC/NASTRAN. The comparison between calculation and experimentation indicates that the calculation satisfied the engineering precision and it can replace experimentation to measure the compaction effect. In the meantime, the compact effect of two kinds of wheel is simlated and several factors are discussed.

Key words: Compacting roller, FEM, Non-linear

CLC Number:

U415.52

Bian Xueliang;Nan Chuanli;Xiao Fenyang;Zhou Zhige;Wang Zhiqiang. FEM ANALYSIS OF IMPACTION EFFECT FOR NON-COLUMN WHEELS OF COMPACTING ROLLER[J]. , 2002, 38(10): 154-158.

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FEM ANALYSIS OF IMPACTION EFFECT FOR NON-COLUMN WHEELS OF COMPACTING ROLLER

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