

DOI: 10 7672 / sgjs2025020050
The energy dissipation rocking structure is composed of main frame structure, rocking structureand energy dissipation components. Under the action of seismic, the rocking structure can suppress theinflunce of weak layers and improve the seismic performance of the structure. The energy dissipationcomponents remain elastic under the action of fortification earthquake, providing the lateral stiffness forthe overall structure. It undergoes plastic deformation to dissipate energy under rare earthquakes. Theshear layer⁃elastic bending rod model with additional foot stiffness is proposed, and the elastic calculationformula of the structure under uniform load and inverted triangle load is derived by using the continuouscoupling beam method. By comparing with the finite element results, the accuracy of the calculationmethod is verified. The calculation method of additional seismic action coefficient at the top is improved,and the elastic calculation method of seismic action for energy dissipation rocking structure is proposed,which verifies the effectiveness of the method. The research shows that the structural elastic calculationmethod can calculate the internal force and deformation of the energy dissipation rocking structurerelatively accurately. Compared with the bottom shear method, the proposed elastic calculation method ofseismic action for energy dissipation rocking structures is more accurate and reflects the influence of high⁃order modes more accurately.