Abstract：Based on the elasto-plastic，two-dimensional non-linear static finite element method，the static stability of an abutment slope is analyzed，and the computation result will be considered as the original stress. Then the stability of the abutment slope under earthquake is analyzed. By contrastive analysis of three positions of abutment and four kinds of base forms，the reasonable schemes about abutment positions，base form and project measures are put forward.
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2003, Vol. 22 
