Abstract:High-intensity region of super-high-rise shear wall structure under the action of fortification earthquake, the tensile stress of the wall limb may be produced when unyielding analysis of medium earthquake for structure, and the profile steel needs to be configured to meet the seismic performance requirements. Combined with the in-depth study on the problem of the nominal tensile stress over-limit of shear walls in high-intensity areas in design practice, put forward under the action of fortification earthquake, shear wall nominal tensile stress over-limit configuration profile steel of practical calculation method, especially for the wall limb in the design of steel ratio exceeds 2.5%, the technical requirements for the appropriate proportion of steel ratio should be relaxed, the specific calculation formula is derived, and the reasonable design method of the layout of the profile steel in the wall limbs is discussed.