Lasso shock absorber bearings are based on ordinary bearings, combined with flexible steel wire ropes, to achieve fixed bearing shear resistance when the bridge structure encounters an earthquake, and the structural system becomes a seismic isolation system. The lower structure is protected by the sliding of the bearings, and the displacement of the pier and beam is limited by the cable installation. The cable support avoids the connection anchorage of limit cables at the bottom of the pier and main beam, which not only limits the relative displacement between the pier and beam, but also provides the restoring force of the support.

Lasso support LSPZ

Lasso support LSQZ

Product Photograph