Frame structure for high intensity areas

Abstract

The invention discloses a frame structure for high intensity areas and especially relates to a frame structure for high intensity areas applied to the field of architectural structures. The invention provides the frame structure for high intensity areas. The frame structure for high intensity areas is low in engineering construction cost, has small influences on the architectural layout, use function and later reconstruction, can effectively enhance the stiffness of the frame structure, and can effectively prevent the condition that pillars at the four corners of the frame structure are easily damaged and difficultly repaired under strong earthquakes. The frame structure for high intensity areas comprises a main frame and frame pillars distributed in the main frame, and corner frame pillars are arranged at the four corner positions of the main frame. The frame structure for high intensity areas also comprises short wing walls, and the short wing walls are positioned at the four corners of the main frame and connected with the two inner sides of the corner frame pillars. According to the invention, a small amount of the short wing walls are arranged at the four corners of the frame structure, the stiffness of the structure is greatly increased, the deformation under the effect of earthquakes can be effectively decreased, and no substantial influence is caused on the interiors of buildings, use function, later space reconstruction and the like.

Description

technical field [0001] The invention relates to a high-intensity area frame structure, in particular to a high-intensity area frame structure applied in the field of building structures. Background technique [0002] In the earthquake damage investigation, it was found that the frame structure suffered a large amount of earthquake damage during the earthquake, and it was mainly manifested in three aspects: the rigidity of the frame structure was too small, and large deformation occurred when the earthquake occurred; Cracks and even collapses will occur, and the tie reinforcement of the infill wall will also be broken or peeled off from the masonry due to excessive deformation and uncoordinated; interior decoration materials such as ceilings, partitions, lamps, etc. Even when a small earthquake occurs, the large deformation will cause great uneasiness in people's hearts. In high-intensity areas, the general building height is not too high, and the frame structure system is w...

AI Technical Summary

Problems solved by technology

[0009] Its disadvantages are: the layout position of the shear wall is limited, which is greatly affected by the building layout, use function, and the position of the partition wall; too many and too long shear walls inside the building limit the use function of the building, and cannot be used later. Then adjust it to a large space layout; the construction cost of the frame shear wall structure is relatively high, which is uneconomical; it is difficult to repair after strong earthquake damage

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