Based on analyses of the traditional rockfill groins,the sheet-pile groin is presented.

Fabric theory on creep deformation mechanism for high rockfill dams;

Model for joint optimization of path transportation intensity and earth-rock work allocation of rockfill dam;

Analysis of seepage prevention system of Pubugou rockfill dam by adaptive FEM;

Anti-crack design for concrete slab of Shuibuya rock-fill dam;

Crushing experiment on rock-fill dam engineering of Wangkuai reservoir;

Study on the computer-aided design for the construction arrangement of rock-fill dam;

By means of combined shaking table test and dynamic numerical analysis of high rockfill dams constructed on deep overburden the mathematical and mechanical models,which are developed and employed in the present paper,reasonable for convenience of modification of various physical parameters,the numerical method is in turn used to direct the execution of model test.

By means of shaking table test, the static and dynamic properties of high rockfill dams constructed on deep overburdens are researched; the reasonability and correctness of the mathematical and mechanical models developed and employed in the numerical analysis, which simulate the interaction of dam mass foundation, are proved.

Stress analysis of the rock fill dam with asphaltic concrete core wall;

The elastic plastic finite element method is adopted to analyze the stress state and safety form of the foundation of the Aikou Reservoir rock fill dam with asphalt concrete core wall, which has high rate and large size of karst.

Through analysis on the rock fill dam failure caused by flood,the paper proposed rehabilitation measures for rock fill dams.