The mechanical analysis of the prestressed anchorage cable sommer is made by the three-dimensional numerical model.

Double parameter elastic foundation model of calculation of prestressing anchor rope beam;

With a highway slope of Hunan as the experimental regions for the study on load transmission law of prestressing anchor rope beam structure.

Anti-sliding pile especially the pile with prestressed anchor cable and the foundation beam with prestressed anchor cable including the single beam and the frame, are the new pattern structures of the pile-anchor system that have been widely used in the slide-resistant engineering.

Through analyzing the collapse accident of coal roadway anchor mesh and beam-rope supporting in Ⅳ325 mine area in Mengzhouang Coal Mine,provide some advisable preventive measures,which offer some suggestions for the silimar supporting.

Research on nonlinear contact problem of cable-beam anchorage for long-span cable-stayed bridge;

The support component and performance of interisive support with cable and joist,and applicabion of the support to large-span,crossing points and goaf extension of I-bar support are introduced.