The invention discloses a
damper anti-seismic
system and method based on torsional energy dissipation of hollow round pipes. The
damper anti-seismic
system comprises a frame beam, a frame column, a
cantilever wall and a torsional energy dissipation
damper. The frame beams and the frame columns are connected with a building, the
cantilever walls are connected with the frame beams, and the torsional energy dissipation dampers are arranged between the paired
cantilever walls and connected with the cantilever walls to dissipate energy transmitted by the cantilever walls. According to the damper anti-seismic
system, the torsional energy dissipation damper is arranged, a
metal structure system is adopted, the liquid leakage risk of a traditional
viscous damper is avoided, building vibration energy is evenly consumed through ingenious cooperation of a
metal structure, and the anti-seismic performance of a building structure is improved. Due to the arrangement of the multi-section type hollow energy dissipation
pipe fittings and the paired energy dissipation
pipe fittings, the energy dissipation effect of the torsional energy dissipation damper is improved, the stability of the torsional energy dissipation damper is improved, fatigue fracture at the connecting position is avoided, and the service life of the torsional energy dissipation damper is prolonged.